Ejal 40: What It Does, How Many Sessions You Need and Whether It’s Safe

Ejal 40 is a name people increasingly come across when they want skin that looks more hydrated, smoother and fresher without changing the shape of their face. But the information online is badly mixed up. Some sites call it a “filler”, some say it's a hybrid HA or contains other ingredients, and the injection technique is described as 4 points in some places and 5 in others. It's hard to know which information matches the real product.

So this article starts from the manufacturer's information and product leaflet, then separates “what we know about Ejal 40” from “the evidence for injected non-cross-linked hyaluronic acid in general”, so you can decide on facts rather than advertising.

Key points before you decide

• Ejal 40 is a skin biorevitalization gel from Medixa in Italy. Each 2 mL syringe holds 40 mg of sodium hyaluronate (20 mg/mL).
• According to the manufacturer, it is non-cross-linked hyaluronic acid (HA). It is not a filler designed to create volume or support facial structure.
• A reasonable goal is better hydration and skin quality: smoothness, elasticity and fine lines. Deep folds, significant sagging or volume loss may need a different approach.
• The manufacturer describes a 4 BRP technique: 4 points per side of the face. It is not the 5-point technique that often appears in online articles. Actual placement is the doctor's judgment, based on anatomy.
• We have not found a peer-reviewed study that looks at Ejal 40 directly. The better-quality evidence today covers other non-cross-linked HA products, so those results or durations shouldn't be used to guarantee Ejal 40.
• No injection is 100% safe. Common effects are needle marks, swelling, redness, tenderness, itching, bruising or temporary bumps. Worsening pain, pale or mottled skin, abnormal skin color or any change in vision needs a doctor right away.

What is Ejal 40?

Ejal 40 is an injectable biorevitalization gel with hyaluronic acid as its main ingredient. “Skin booster” is a catch-all term for several injectable formulas aimed at skin quality rather than shape, but that doesn't mean every skin booster has the same ingredients, mechanism or evidence.

According to Medixa's official website, one box contains one 2 mL pre-filled syringe and two sterile 30G needles. The listed ingredients are sodium hyaluronate 40 mg, sodium chloride, phosphate buffers and water for injection. The manufacturer gives the HA molecular weight as roughly 1,200 to 1,800 kDa.

So the “40” in the name refers to the total of 40 mg of HA in the 2 mL syringe. It does not mean 40% concentration, and it isn't evidence that the product works better than a formula with a lower number. Comparing skin boosters means looking at the type of HA, concentration, flow properties, injection depth, total volume, placement and the evidence for that specific formula, all together.

Is Ejal 40 a hybrid HA, or does it contain succinic acid?

The verifiable manufacturer information lists non-cross-linked sodium hyaluronate and does not list succinic acid among the ingredients. It shouldn't be described as a mix of cross-linked and free HA, or as containing succinic acid, unless the leaflet for the version actually used confirms it.

“Hybrid HA” is a term used for certain brands that go through a specific process to combine HA of different molecular weights. Applying it to Ejal 40 could mislead readers. Before publishing any technology claims, rely on the label and the Instructions for Use (IFU) that come with the real box, because formulas, packaging and paperwork can change by market or production batch.

Doctor's view: when assessing an injectable, don't judge it by the name of the technology or by a single concentration number. What matters just as much is the problem you're trying to solve, the skin layer the product suits, and the plan for handling complications. If a patient's goal doesn't match what the substance does, even a genuine product may not deliver what they expect.

How does Ejal 40 work?

Hyaluronic acid is a natural component of the extracellular matrix. It holds water and plays a part in the tissue environment. When non-cross-linked HA is injected into the skin as intended, the main goal is more hydration and support for the skin's mechanical properties. It isn't to build the firm scaffold a dense filler provides.

A 2023 systematic review pulling together 13 studies of injectable HA found favorable trends for hydration, firmness, elasticity, skin texture and radiance. Formulas, injection methods, number of sessions and outcome measures varied widely, though, so it can't be concluded that every product performs equally.

A randomized split-face trial of 30 volunteers using a different brand of non-cross-linked HA, given in 3 sessions, found changes in hydration, firmness and fine lines compared with saline. A 2026 multicenter trial of 448 adults also found that the group receiving non-cross-linked HA improved more than an untreated group in hydration, elasticity, texture and fine lines over a short follow-up.

This data supports the concept of non-cross-linked HA for skin quality. It isn't research on Ejal 40 itself, so it should be used to explain what's plausible, not to guarantee a percentage result, a time to results or a specific duration. If you want to compare other options, read about ways to stimulate collagen in the face.

What can Ejal 40 help with?

The goals that fit best with the properties of non-cross-linked HA are:

1. Dry or dehydrated-looking skin

HA binds water, so it may help skin look more hydrated and plumper, especially for people with fine lines caused by dryness. That said, dry skin can come from a skin condition, irritating products or a damaged skin barrier. An injection doesn't replace diagnosing and treating those causes.

2. Uneven texture and fine lines

When hydration and the skin's mechanical properties improve, some shallow lines may look less visible, and skin may reflect light more evenly. Lines caused by muscle movement, such as frown lines or forehead lines, have a different main cause. Deep folds from loss of structure aren't something Ejal 40 fixes directly either.

3. Reduced elasticity and overall skin quality

Evidence for injectable HA overall points to benefits for skin elasticity and firmness, so it can be one part of a plan for skin that's getting thinner or looking tired. But “firmer skin” isn't the same as lifting fat pads or correcting loose facial ligaments, and it shouldn't be presented as equal to energy-based lifting or surgery.

4. Dull skin from dehydration

Better-hydrated skin may look brighter because it reflects light better. But Ejal 40 is not a pigment laser, not a melasma treatment, and can't directly remove freckles, dark spots or acne marks. If dullness comes from pigment, the cause needs to be assessed before choosing treatment.

Ejal 40 doesn't solve every skin problem

Working out the cause first, before choosing a procedure, saves both money and disappointment.

Main concern	What Ejal 40 may help with	What may need further assessment
Dehydrated skin, fine lines	Hydration, smoothness, overall skin quality	Skincare, skin conditions and habits that dry the skin out
Lines when you move your face	May help skin quality around the area somewhat	Muscle activity and botulinum toxin options
Deep nasolabial folds, hollow cheeks, hollow temples	Not designed to replace volume	Bone, fat, ligaments, and what filler is and which concerns it suits
Sagging, undefined jawline	May make skin look better quality, but it isn't a facelift	How severe the sagging is, and how to assess and treat a sagging face
Melasma, freckles, dark spots, acne marks	No direct effect on pigment	Pigment diagnosis, topicals, lasers or a condition-specific plan
Enlarged pores	Well-hydrated skin may look smoother for a while	Oiliness, acne, collagen loss and acne scarring

Doctor's view: the key question isn't just “is Ejal 40 good?” but “which layer is the visible problem coming from: skin quality, muscle, volume loss, pigment or sagging?” Two people who both say their face looks tired may need completely different plans. Examining the face at rest and in motion comes before choosing a product name.

Who is Ejal 40 suited to?

It may be considered for adults in good general health who are concerned about dehydrated skin, fine lines or declining skin quality, and who understand that the result is a change in skin quality, not a clear change in face shape.

Groups who may be a good fit:

• People who want skin that looks more hydrated and smoother without adding volume
• People who are starting to see small lines from dryness or age
• People who accept that more than one session and follow-up may be needed
• People with realistic expectations who will give a full history of their health, medications, supplements and past procedures

Going by age alone, such as “you must start at 25 or 30”, has no good basis. Preventive injections for someone with no concerns should be weighed individually: benefits, risks, cost and non-injectable alternatives.

Who should not have Ejal 40, or should wait

The published product leaflet lists several contraindications and precautions:

• Anyone who is pregnant or breastfeeding
• Anyone under 18
• Anyone known to be allergic or sensitive to hyaluronic acid or to any ingredient in the product
• Anyone prone to abnormal raised scarring
• Anyone with a history of autoimmune disease, or currently on immune-related treatment, who needs careful assessment by a doctor
• Anyone with inflamed or infected skin, inflamed acne, open wounds or a herpes flare in the area to be injected should wait until the condition is controlled
• Anyone taking anticoagulants or antiplatelet drugs must tell both the injecting doctor and the prescribing doctor

Never stop anticoagulants, antiplatelet drugs or other regular medication on your own to have a procedure. Stopping can be more dangerous than bruising. Any change must come from the doctor treating that condition.

The leaflet also says not to use it in the same area at the same time as laser, chemical peels or dermabrasion. So tell your doctor about every procedure you've had recently or are planning, so they can sequence and space them properly. Don't buy a multi-procedure package and do everything back to back without an assessment.

What is the 4 BRP technique, and why do some sites say 5 points?

Medixa's official page describes the 4 BRP technique, meaning 4 Bio Revitalization Points. It uses 0.25 mL at each of 4 points per side of the face, for 1 mL per side and the full 2 mL syringe. The aim is to spread the gel across the planned area using fewer needle points.

The “5 points” you see online may come from applying another product's technique, or from a technique an individual provider adapted. It shouldn't automatically be called the standard Ejal 40 technique. Importantly, fewer points doesn't mean no risk, and “100% safe points” is wrong, because every face has blood vessels and anatomical variation.

A consumer article shouldn't go into coordinates and depths the way an injection manual would. This is a product for medical professionals. It takes knowledge of anatomy, sterile technique and an emergency system. Don't buy the product and inject it yourself, or use someone without a license.

How many Ejal 40 sessions, and how far apart?

The manufacturer's website suggests starting with 3 sessions about a month apart, then planning ongoing care depending on how much the skin has aged. That is the manufacturer's protocol, though, not a fixed formula for everyone.

A suitable plan has to take at least five things into account:

1. Your main concern and how severe the skin changes are
2. The area treated and how much product is actually used
3. How you responded, and any side effects, the previous time
4. Other procedures done alongside it
5. Your budget and expectations

If a clinic offers a multi-session course, ask exactly how many syringes it includes, how many mL per syringe, who does the injecting, when the follow-up assessment is, and whether the plan can be changed if the first session doesn't suit your skin. Don't judge quality by the line “you must finish the whole course to see results” alone.

When do you see results, and how long does Ejal 40 last?

What you see right after the injection includes the fluid just injected plus swelling, so don't treat a day-one photo as the final result. After the bumps or swelling settle, some people notice skin that's more hydrated or smoother over days to several weeks. A fair assessment uses similar lighting, angle, camera and skin condition.

On the question “how many months does it last?”, there is currently no strong peer-reviewed Ejal 40 data that would justify guaranteeing a single number. Research on other non-cross-linked HA products used different follow-up periods and protocols, and several good-quality trials followed people only briefly after the full set of sessions. So it doesn't support the blanket claim that Ejal 40 lasts 6, 9, 12 or 18 months for everyone.

Observed duration may vary with starting skin condition, age, sun exposure, smoking, the area injected, the number of sessions and how it's measured. A gradual fade doesn't automatically mean your skin is “worse than before”. It's skin returning to its natural process of change.

How Ejal 40 differs from filler, Botox and collagen biostimulators

Option	Main goal	Suits	Don't confuse it with
Ejal 40 / non-cross-linked HA	Hydration and skin quality	Dehydrated skin, fine lines, reduced elasticity	A structural filler or clear volume builder
HA filler	Adds volume, supports or reshapes depending on the product	Folds or areas that have lost volume, after an anatomical assessment	Not every product suits every area
Botulinum toxin	Temporarily reduces muscle activity	Expression lines and other indications	It doesn't hydrate or replace volume
Collagen biostimulator	Stimulates collagen, depending on the substance and technique	Some forms of structure and skin quality	Results are gradual, and each substance has its own risks
Lifting devices / lasers	Deliver energy to the target layer	Sagging, texture, pigment or scars, depending on the device	Not every device reaches every layer, and they must be spaced around injections

If your main goal is long-term collagen stimulation, it's worth understanding what a collagen biostimulator is, and possibly comparing it with options such as Juvelook, under a doctor's assessment. Don't conclude that any brand is “better” without first defining the problem and the goal.

Ejal 40 vs. Profhilo: how do they differ?

Both often come up in conversations about HA for skin quality, but they aren't the same formula. According to Medixa, Ejal 40 is non-cross-linked sodium hyaluronate, 40 mg/2 mL, with a described 4 BRP technique. Profhilo has a different formula, manufacturing process, HA amount and technique, set by its own manufacturer.

Comparing on “how many milligrams” or “how many points” alone isn't enough. Compare indications, leaflets, the evidence for each product, the area to be treated, risks, the full cost of the plan, and how familiar your doctor is with that formula.

What are the side effects of Ejal 40?

Effects listed in the leaflet that can occur after injection include:

• Redness, swelling or bruising at the needle sites
• Itching, pain or tenderness to the touch
• Bumps or lumps, especially if injected too superficially
• Changes in skin color where it was injected
• Results that are less than expected or uneven

The leaflet says some inflammatory reactions can last up to about a week. If symptoms go beyond the period your clinic gave you, get worse, or come with other symptoms, see a doctor. Don't massage, press or try to puncture a lump yourself.

Warning signs that need a doctor right away

Serious complications are uncommon, but any facial injection carries a risk of infection and of accidental injection into a blood vessel. HA injection safety guidance recommends watching for the following:

• Unusually severe pain, or pain that is quickly getting worse
• Pale, whitish-gray, purple or net-like mottled skin
• Skin that turns cold, blisters, or an area that starts to change color
• Drooping eyelid, double vision, blurred vision, loss of vision or sudden eye pain
• Weakness, slurred speech, severe headache or other neurological symptoms
• Fever, pus, spreading warm redness, or swelling that worsens after the first few days

Any change in vision or neurological symptoms is an emergency. Go to a hospital right away and tell them the product name and the time and place of the injection. This article can't be used to diagnose or manage complications in place of a doctor.

Doctor's view: safety isn't only about the product. It includes patient screening, knowledge of anatomy, storage and lot tracking, sterile technique, explaining the warning signs, and the clinic being ready for an emergency. “Never had a report of vascular occlusion” shouldn't be used in place of explaining the risks honestly.

Preparing for Ejal 40

Before your appointment, make sure to tell the clinic about:

• Medical conditions, immune conditions, drug allergies and any history of severe allergy
• Regular medication, anticoagulants, antiplatelet drugs, steroids, immunosuppressants and supplements
• Pregnancy, breastfeeding or plans to become pregnant
• Inflamed acne, cold sores, rashes, wounds or infections in the area to be injected
• Past fillers, injectables, thread lifts, lasers, lifting devices or surgery, with dates and areas if you know them
• Any history of lumps, delayed swelling, infection or complications from earlier procedures

Don't stop medication or supplements on your own because of something you read online. The doctor will weigh the bleeding risk against how much you need the medication, and coordinate with the prescribing doctor when needed.

What should happen on the day

A good process starts with an examination and an agreement on goals. It doesn't start with opening the box straight away. In general, expect:

1. A history, a skin examination and working out the cause of the problem
2. An explanation of the options, expected results, limits, side effects and what the plan is if something goes wrong
3. Standard photos taken with your consent, to track progress. They are not there to guarantee a result
4. A check of the box, label, lot number, expiry date, packaging condition and importer details, all matching
5. Skin cleansed with sterile technique, and the injection done by a doctor following a personalized plan
6. A lot-tracking sticker, aftercare instructions, an emergency contact channel and a follow-up date

Aftercare for Ejal 40

Specific advice must follow the product's documentation and the instructions of the doctor who did your procedure. The verifiable leaflet recommends avoiding makeup for about 12 hours, avoiding long exposure to sun or UV, and avoiding saunas and steam rooms for about a week.

In the early days, keep the skin clean, don't touch or press the injected area unnecessarily, and don't have lasers, peels or facial massage yourself until your doctor says it's okay. If small bumps appear, don't rush to massage them, because care can differ depending on the depth and area injected.

Drinking enough water is good for general health, but there's no evidence that drinking more than usual makes Ejal 40 last longer. You don't need to force fluids beyond what's right for heart or kidney conditions or your own doctor's advice.

How to check Ejal 40 is genuine, and whether it's Thai FDA approved

Seeing “CE” or “FDA” in an ad isn't enough to confirm status in Thailand. “FDA” can mean an agency from a different country, and a CE mark is not a Thai FDA registration number. Always ask to inspect the actual product before injection.

Things to check:

• The name Ejal 40 and the manufacturer, Medixa, on the box and the syringe
• The box is sealed and undamaged, and it's opened in front of you
• The 2 mL pre-filled syringe and accessories match the packaging list
• The lot number and expiry date match across the box, the syringe and the tracking sticker
• A Thai-language label, the importer's name and the medical device registration number for the exact model used, if it is legally sold in Thailand
• Storage as stated on the label. Don't buy from channels where the supply chain can't be verified

As of this draft, the author has not found evidence from the Thai FDA database that matches the model, formula, manufacturer and importer in full. So the sentence “Thai FDA approved” should not be published until the clinic has checked the registration number from the actual box and the official database, and kept a record of it.

How much does Ejal 40 cost, and how should you compare prices?

Price can vary with the number of syringes, the number of sessions, the area treated, the doctor's assessment fee and the follow-up system.

Before comparing prices, ask about the following:

• Does the per-session price cover a full 2 mL syringe, or how many mL?
• Is it a new box, opened in front of you, and do you get the lot-number sticker back?
• Who does the injecting, and is there a doctor's assessment before you pay for a course?
• Does the price include numbing, service fees, follow-up and care if something unusual happens?
• If the doctor decides it isn't suitable, how can the plan be changed or the course cancelled?

An unusually low price may not reflect only the cost of the product. What you actually pay for includes screening, sterile technique, the ability to recognize complications, a traceable product and care after you leave the clinic.

How to read Ejal 40 reviews without overestimating results

“Ejal 40 review” is one of the most common searches, but before-and-after photos can mislead more than you'd think. A photo right after injection includes the volume of the fluid and swelling, so it isn't a stable result yet. If the after photo is brighter, has more makeup, a different smile, or was taken with a different lens or distance, the change you see may not come entirely from the product.

A review you can use to make a decision should state the problem before treatment, the amount used, the number of sessions, the date the after photo was taken, any other procedures done in the same period and any side effects. Photos should have similar lighting, angle, distance, skin tone and expression. A line like “one session and I looked younger instantly”, with no timeframe or mention of other treatments, should be read as a personal experience, not medical evidence.

The other thing often missing from reviews is people whose results were modest, or whose symptoms lasted longer than average. Not seeing photos of that group doesn't mean everyone responds the same way. A good review helps you set expectations and prepare questions for your doctor. It shouldn't replace an examination or be used to predict your own result.

How to choose a clinic for Ejal 40

A trustworthy clinic answers questions directly, doesn't use phrases like “100% safe”, “never blocks” or “guaranteed lift”, and is happy to offer other options when Ejal 40 doesn't fit the problem.

Checklist before you decide:

• The facility is licensed, and the person injecting is a doctor you can verify
• A doctor assesses your face and takes a history, rather than selling a course in place of an examination
• The box is opened, the lot number checked and the product used recorded
• The benefits, limits, common effects and emergency warning signs are all explained
• There's a way to reach the doctor or care team after treatment, and a plan to refer you on if needed
• No before-and-after photos with different lighting, angle, makeup or expression that make them impossible to judge

If you'd like to assess whether Ejal 40 suits your skin concerns, or whether another approach would be better, you can look at the Vanish Clinic doctors' profiles and contact Vanish Clinic to ask about current services and book an assessment. Results depend on your skin, the treatment plan and how each person responds.

Bottom line: is Ejal 40 good?

Ejal 40 may be one option for people who want to improve hydration, fine lines and overall skin quality without filler-style volume. The key point is that, per Medixa's information, the real product is non-cross-linked sodium hyaluronate 40 mg/2 mL, and the manufacturer describes a 4 BRP technique. It is not a Hybrid HA mixing several substances, and it isn't a 5-point technique as some sources state.

So the answer to “is it good?” depends on whether your concern matches what the product can do, whether you have personal contraindications or risks, and how complete the clinic's standards of care are from before the injection to after it. If your main concern is deep folds, significant sagging, pigment or muscle-driven lines, a method that targets the actual cause may suit you better.

Ejal 40: frequently asked questions

Is Ejal 40 a filler?

It contains HA, like many fillers, but Ejal 40 is non-cross-linked HA aimed at skin quality. It isn't designed to add volume or shape the face the way a structural filler does.

Does Ejal 40 make the face swell?

Temporary bumps, swelling, redness or needle marks are possible. How much varies from person to person. If swelling worsens, pain is unusual, skin color changes, or things don't improve within the time your doctor gave you, go back for an examination.

Can Ejal 40 be injected under the eyes?

The under-eye area has thin skin, blood vessels and a complex lymphatic system. People with existing eye bags or puffiness may not be suitable. Using it there has to follow the product's indications and a doctor's assessment. Don't conclude it's fine just because it's called a skin booster.

Can Ejal 40 be injected in the neck, décolletage or back of the hands?

Biorevitalization products are used in these areas in practice, but skin, thickness, blood vessels and technique differ from the face. Check which areas the IFU for the exact version supports, and have a doctor assess each area separately. The 4 BRP face protocol shouldn't be applied directly to every area.

Can Ejal 40 help deep nasolabial folds?

It may make the skin around the fold look more hydrated and shallow lines look less visible, but deep nasolabial folds usually involve bone, fat, ligaments and movement. Ejal 40 doesn't replace correcting volume or structure.

Does Ejal 40 lift the face and sharpen the jawline?

Don't expect a lifting effect like a lifting device, structural filler or surgery. Skin that's better hydrated and more elastic may look firmer, but that doesn't mean tissue layers are lifted or the jawline is meaningfully changed.

How many injection points does Ejal 40 need?

Medixa's official information describes 4 BRP per side of the face, 8 points in total for 2 mL. The doctor may adjust the plan for the area and anatomy, but should explain it clearly if a different technique is used. “5 points” shouldn't be called the official protocol without documentation to back it.

How many sessions of Ejal 40 are needed?

The manufacturer's website suggests a starter set of 3 sessions about a month apart, but the actual plan should be tailored to your skin, your response and other procedures. Buy a course only after a doctor has examined you and explained why.

How long does Ejal 40 last?

There's no strong product-specific evidence to guarantee one duration for everyone. The 6 to 12 month figures on various websites shouldn't be treated as a guarantee. Track it with standard photos and judge from each person's actual results.

Ejal 40 or Profhilo: which should I choose?

They're different formulas with different leaflets. The choice should weigh your concern, the area, the evidence, risks, budget and your doctor's familiarity with the product. Don't choose on concentration or number of points alone.

Can Ejal 40 be dissolved?

The main ingredient is hyaluronic acid, which the body breaks down naturally, though how fast and how people respond varies. If you have a lump, swelling or a side effect, don't assess it yourself or buy enzyme to inject. A doctor must diagnose the cause first.

When can I wear makeup after Ejal 40?

The verifiable leaflet recommends avoiding makeup for about 12 hours, though the doctor may adjust that for your skin and the needle points. If there's still oozing, an open wound or irritation, wait and follow the advice given for you.

Can I have Ejal 40 together with a laser?

The leaflet says not to use it in the same area at the same time as a laser, chemical peel or dermabrasion. A doctor needs to sequence and space them according to the type of device, how aggressive the treatment is and how your skin recovers.

Medical disclaimer

This article is general information. It does not replace an examination, diagnosis or treatment by a doctor. Results and risks vary from person to person. Registration status, ingredients and advice can differ by model or market, so check the label and leaflet in the box actually used. If you have severe pain, abnormal skin color, vision changes or neurological symptoms after an injection, go to a hospital immediately.

References

Medixa S.r.l. Ejal 40, official product information. Lists 40 mg/2 mL, molecular weight range 1,200-1,800 kDa, ingredients, packaging and the 4 BRP protocol. https://www.medixasrl.com/ejal40/

Ejal 40. Instructions for Use / product leaflet (public mirror; the version must be checked against the box used). Lists ingredients, contraindications, precautions, side effects and post-injection advice. https://estetik.pl/userdata/public/assets/Ejal.pdf

Ghatge AS, Ghatge SB. The Effectiveness of Injectable Hyaluronic Acid in the Improvement of the Facial Skin Quality: A Systematic Review. Clinical, Cosmetic and Investigational Dermatology. 2023;16:891-899. https://pubmed.ncbi.nlm.nih.gov/37038447/

Duteil L, et al. The Effects of a Non-crossed-linked Hyaluronic Acid Gel on the Aging Signs of the Face versus Normal Saline: A Randomized, Double-blind, Placebo-controlled, Split-faced Study. Journal of Clinical and Aesthetic Dermatology. 2023;16(2):29-36. https://pubmed.ncbi.nlm.nih.gov/36909864/

Cheng et al. A Prospective, Multicenter, Randomized, Assessor-Blinded Study Assessing the Efficacy and Safety of Injectable Non-Cross-Linked Hyaluronic Acid for Improving Facial Skin Rejuvenation. 2026. https://pubmed.ncbi.nlm.nih.gov/41971651/

Murray G, et al. Guideline for the Management of Hyaluronic Acid Filler-induced Vascular Occlusion. Journal of Clinical and Aesthetic Dermatology. 2021;14(5):E61-E69. https://pmc.ncbi.nlm.nih.gov/articles/PMC8211329/

Goodman GJ, et al. A Consensus on Minimizing the Risk of Hyaluronic Acid Embolic Visual Loss and Suggestions for Immediate Bedside Management. Aesthetic Surgery Journal. 2020;40(9):1009-1021. https://pmc.ncbi.nlm.nih.gov/articles/PMC7427155/