Skin Conditioning
ACEFYLLINE METHYLSILANOL MANNURONATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A complex of caffeine-derived acefylline with a silanol-mannuronate carrier, used in firming and anti-cellulite formulas. Generally tolerated but the silanol carrier and obscure data hold it in the fine tier.
Function
Skin benefits
- Caffeine-class lipolytic action in slimming products
- Methylsilanol provides skin softening
- Mannuronate adds moisturising polysaccharide content
Known concerns
- Methylsilanol cosmetic safety body of work is thin
- Acefylline absorption through skin not well characterised
- Limited independent toxicology
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.