Hidden Prescription Steroids Found in Six Skin Products Sold Online

Researchers identified these six products:

• Neoprosone gel — marketed for skin brightening.
• Neoprosone cream — marketed for skin brightening.
• Neoprosone serum — marketed for skin brightening.
• Qian Nian Qi Cao cream — marketed for psoriasis, eczema and dermatitis.
• Psor-Val spray — marketed for psoriasis, eczema and dermatitis.
• Zudaifu cream — marketed for psoriasis and eczema.

The measured clobetasol concentrations ranged from approximately 0.01% to 0.46%. The highest concentration was more than nine times the 0.05% concentration in FDA-approved topical formulations.

The researchers also detected undeclared antifungal ingredients in two products.

These findings apply to the samples analyzed. Formulations can change, so consumers should not assume that every product sold under a particular name has necessarily been tested.

A powerful steroid can quickly reduce redness, itching and inflammation. That apparent benefit can conceal the fact that a product contains a potent medicine the user did not knowingly choose.

Unsupervised or prolonged use can cause:

• Skin thinning, making the skin more fragile.
• Acne-like eruptions and changes in skin color.
• Other unwanted skin reactions.
• Suppression of the body's natural steroid production, particularly with substantial or prolonged exposure.

The face deserves special caution because facial skin can absorb topical medicines more readily. Exposure around the eyes is also concerning because topical corticosteroids have been associated with glaucoma.

The risk depends on factors such as the amount used, duration, body area and individual circumstances. Finding a hidden steroid does not mean every user will experience harm — but users cannot make an informed decision when the ingredient is undisclosed.

• Check ingredient lists. Be cautious with products making strong claims about eczema, psoriasis or skin lightening, especially when the listed ingredients do not appear to explain the claimed effects.
• Don't assume “herbal” or “natural” means drug-free. A label may not disclose every pharmacologically active ingredient.
• Avoid using unverified products on the face or around the eyes, particularly for prolonged periods.
• If you've been using one of the products listed above, stop using it pending advice from a pharmacist or healthcare professional. If you have used it regularly for a prolonged period, seek advice about how to discontinue it safely.
• Report suspected adverse effects through the FDA's MedWatch safety reporting program.

Do not stop prescribed treatment or substitute an unverified online product without discussing your options with a healthcare professional.

A skin cream can look harmless, promise fast relief and attract thousands of online reviews — yet contain a powerful prescription drug missing from its label.

The practical lesson is simple: be skeptical of dramatic skin-treatment claims, especially from products with unclear ingredients. If a cream seems unusually effective, that alone does not prove it contains a hidden medicine, but it is a good reason to check what you're using and discuss persistent skin problems with a qualified professional.