Nickel Acetylmethionate
INCI: NICKEL ACETYLMETHIONATE
Reviewed by Emma · Last updated 14 Aug 2026
A nickel-containing compound with limited established skincare applications
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What Is Nickel Acetylmethionate?
Nickel acetylmethionate is an organic compound combining nickel with acetylmethionine, a derivative of the amino acid methionine. In cosmetic formulations, it appears in very limited use and its primary function in skincare remains unclear, as it is not widely documented in ingredient databases or research literature.
Nickel is a trace mineral found naturally in the body in small amounts, though it is more commonly known as a contact allergen. The acetylmethionine component may theoretically offer antioxidant properties, though specific evidence for this ingredient's efficacy in skincare is scarce.
How It Works
The mechanism of action for nickel acetylmethionate in skincare is not well established in published research. The methionine component may theoretically contribute antioxidant activity, whilst nickel itself plays a role in enzymatic processes within the body, but how this translates to topical skin benefits remains unclear.
Clinical Evidence & References
There is minimal published clinical research on nickel acetylmethionate as a skincare ingredient. Most available information on nickel in cosmetics focuses on contact sensitisation rather than therapeutic benefit. Without robust clinical studies, it is difficult to substantiate specific claims about its efficacy for skin health.
How to Use
If this ingredient is present in your skincare product, follow the instructions provided by the manufacturer. Given its unfamiliar profile, introduce any new product containing it gradually to monitor tolerance.
Safety & Precautions
Frequently Asked Questions
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