TRIMETHOXYBENZYLIDENE PENTANEDIONE
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Ingredient Facts
Trimethoxybenzylidene pentanedione
Synthetic · ANTIOXIDANT
Synthetic
Antioxidant
Chelating Agent
Barrier Support
Not Clean
2,4-Pentanedione, 3-[(3,4,5-trimethoxyphenyl)methylene]-
CAS #
945558-97-4
See origin →
Functions
ANTIOXIDANT
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
CHELATING
Grabs onto metal ions in water that would destabilize the formula. Keeps your product from going bad or changing color.
SKIN PROTECTING
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Verified Jun 2026
Data: CosIng