Counterfeit Dermal Fillers: Risks And How to Protect Yourself

Napassaree Clinic explains what counterfeit fillers are, why they can be dangerous, and how patients can avoid receiving unsafe products without realising it.

What Are Counterfeit Fillers?

Counterfeit fillers are products that imitate approved dermal fillers or contain substances that have not been registered or authorised for aesthetic injection.

They may contain synthetic or permanent materials such as:

๐ Liquid silicone

๐ Paraffin

๐ Unapproved polymethyl methacrylate microspheres, commonly known as PMMA

๐ Unknown oils or gels

๐ Contaminated or incorrectly manufactured substances

Unlike approved biodegradable hyaluronic acid fillers, these materials may not naturally break down inside the body. They can remain beneath the skin for many years and trigger delayed complications.

Permanent fillers are not automatically counterfeit in every country, but products that are unregistered, illegally imported, incorrectly labelled, contaminated, or injected without proper medical supervision can be extremely dangerous.

Why Are Counterfeit Fillers Dangerous?

Counterfeit or unapproved fillers may initially produce a smooth and attractive appearance. Complications may not appear immediately and can develop several months or even years later.

Because the injected material may not dissolve naturally, removing it can be difficult. Hyaluronidase, an enzyme used to dissolve hyaluronic acid fillers, does not work on substances such as silicone, paraffin, or PMMA.

Treatment may therefore require:

๐ Surgical removal

๐ Scraping or excision of affected tissue

๐ Drainage of infection or abscesses

๐ Reconstructive treatment

Complete removal may not always be possible if the material has spread through the tissues.

Possible Side Effects of Counterfeit Fillers

Warning signs may include:

๐ Hard lumps or nodules beneath the skin

๐ Uneven or distorted facial contours

๐ Persistent swelling

๐ Drooping or migration of the injected material

๐ Redness, warmth, or tenderness

๐ Inflammation or infection

๐ Abscess formation

๐ Hard scar tissue or fibrosis

๐ Skin discolouration

๐ Tissue damage or tissue death

๐ Chronic pain

๐ Facial deformity

Anyone who develops these symptoms after a filler injection should seek medical attention at a licensed hospital or clinic as soon as possible.

How to Recognise an Authentic Filler

Many commonly used temporary dermal fillers contain hyaluronic acid, or HA. Hyaluronic acid is naturally present in the body and approved HA fillers gradually break down over time.

However, the presence of HA alone does not prove that a product is genuine. Patients should inspect the product and verify its registration before treatment.

Check the Packaging

An authentic product distributed legally in Thailand should normally have:

๐ A clear Thai-language label

๐ The product name and model

๐ The manufacturing and expiry dates

๐ A visible batch or lot number

๐ Registration information

๐ Manufacturer and authorised distributor details

๐ Product documentation inside the box

The information on the box, syringe, and accompanying labels should match.

Confirm Thai FDA Registration

The filler should be legally registered with the Thai Food and Drug Administration for its intended use.

Patients should not rely solely on a clinic’s verbal claim that a product is approved. The product name, model, and registration details should be independently verifiable.

Inspect the Product Before Opening

Ask the doctor to show you:

๐ The sealed box

๐ The sealed syringe

๐ The product label

๐ The lot number

๐ The expiry date

๐ The Thai FDA registration details

The box and syringe should be opened in front of you immediately before the injection.

Use the Verification System

Depending on the brand, authenticity may be confirmed by:

๐ Scanning a QR code

๐ Checking a hologram or security label

๐ Entering a serial number through the manufacturer’s system

๐ Contacting the authorised distributor

๐ Confirming the lot number directly with the supplier

A QR code alone does not guarantee authenticity because counterfeit packaging may also contain copied codes.

Be Cautious of Unusually Low Prices

Authentic fillers have costs associated with manufacturing, testing, legal registration, transportation, storage, and medical administration.

A price that is dramatically lower than the usual market rate may indicate:

๐ A counterfeit product

๐ An illegally imported product

๐ An expired product

๐ Improper storage

๐ Dilution or substitution

๐ Treatment by an unlicensed injector

Price should not be the only factor considered when selecting a filler treatment.

Precautions Before Receiving Dermal Fillers

Choose a Licensed Medical Facility

The clinic or healthcare facility should:

๐ Hold a valid operating licence

๐ Display its licence details clearly

๐ Have a clean and appropriate treatment environment

๐ Use well-maintained medical equipment

๐ Follow infection-control procedures

๐ Provide clear information about treatment prices and products

Filler injections should not be performed in private homes, hotel rooms, beauty salons, or other unlicensed locations.

Verify the Doctor

Dermal fillers should only be injected by a licensed medical doctor with appropriate knowledge of:

๐ Facial anatomy

๐ Blood vessels and nerves

๐ Injection techniques

๐ Product selection

๐ Infection prevention

๐ Management of vascular complications

๐ Emergency treatment

The doctor’s name and professional licence should be verifiable through the appropriate medical authority.

Do Not Allow a Non-Medical Practitioner to Inject Fillers

A non-medical injector may not have the training required to understand facial anatomy or manage complications.

Serious complications can occur even when an authentic product is used. The risk becomes substantially greater when the person injecting it is unqualified or when the product itself is counterfeit.

Review the Clinic’s Information Carefully

A reputable clinic should provide:

๐ A credible website or official communication channel

๐ Clearly stated treatment information

๐ Transparent prices

๐ Verifiable doctor profiles

๐ Genuine patient reviews

๐ Before-and-after photographs used with appropriate consent

Online reviews can support decision-making but should not replace verification of the clinic, doctor, and product.

Check the Filler Every Time

Even when returning to a familiar clinic, inspect the product before every injection.

Confirm:

๐ Brand

๐ Product model

๐ Lot number

๐ Expiry date

๐ Registration status

๐ Packaging condition

๐ Authorised distributor

Patients may also ask to keep the product label or take a photograph of the box and lot number for their medical records.

Illegally Imported Fillers vs Counterfeit Fillers

Illegally Imported Fillers

An illegally imported or “grey-market” filler may be a genuine product manufactured by the original company, but it has been brought into the country outside the authorised distribution system.

Potential risks include:

๐ No Thai FDA registration for that specific product

๐ Uncertain transportation conditions

๐ Improper temperature control

๐ Inadequate storage

๐ Product deterioration

๐ No reliable manufacturer support

๐ Difficulty tracing the product if complications occur

The product may therefore be unsafe even when the original packaging appears genuine.

Counterfeit Fillers

Counterfeit fillers may imitate the packaging of a recognised brand while containing a different, diluted, contaminated, or unknown substance.

They may also consist of permanent materials falsely promoted as temporary hyaluronic acid fillers.

Both counterfeit and illegally imported products should be avoided.

What Should You Do After Receiving a Suspected Counterfeit Filler?

Seek medical assessment at a licensed clinic or hospital promptly. Bring any available information, including:

๐ The product box

๐ Photographs of the packaging

๐ Lot or serial numbers

๐ The name of the clinic and injector

๐ The date and location of treatment

๐ Details of the amount and injection area

๐ Previous medical records

The doctor may use physical examination and imaging, such as ultrasound or MRI in selected cases, to determine the type and location of the injected material.

Treatment depends on the symptoms, product, depth of injection, and extent of tissue involvement.

Possible approaches include:

๐ Medication for inflammation or infection

๐ Drainage of an abscess

๐ Surgical removal

๐ Removal of damaged tissue

๐ Reconstructive treatment

Patients should not attempt to squeeze, massage, puncture, or remove the material themselves.

Frequently Asked Questions

What Should I Do If I Have Already Received a Counterfeit Filler?

Visit a licensed medical facility as soon as possible for examination and treatment planning.

Counterfeit or permanent substances usually cannot be dissolved with hyaluronidase. Surgical removal or another medical procedure may be required, although complete removal is not always possible.

What Is the Difference Between an Illegally Imported Filler and a Counterfeit Filler?

An illegally imported filler may be a genuine product that entered the country without proper registration or authorised distribution. Its storage, transportation, and traceability cannot be guaranteed.

A counterfeit filler is an imitation, substituted, contaminated, or falsely labelled product that may contain unknown or non-biodegradable materials.

Both carry significant risks and should be avoided.

Can Authentic Hyaluronic Acid Filler Cause Complications?

Yes. Even an authentic filler can cause complications such as swelling, bruising, infection, nodules, or vascular occlusion.

For this reason, product authenticity alone is not enough. The treatment must also be performed by a qualified doctor using an appropriate technique in a properly equipped medical facility.

Safety Begins Before the Injection

Avoiding counterfeit fillers requires more than selecting a familiar brand. Patients should verify the clinic, doctor, product registration, packaging, lot number, expiry date, and authorised distribution source before every procedure.

A filler injection is a medical procedure. Careful preparation and professional treatment can reduce the risk of long-term complications and protect both facial appearance and overall health.

 

Reference:

Napassaree Clinic Fake Fillers

ArokaGO Providers Napassaree Clinic