Derived from magnolia flower extract, this natural antioxidant helps protect skin from environmental damage while adding a subtle color to formulations.
Solubility Slightly soluble in water; soluble in DMSO
Formula
C18H18O2
Mol. Weight
266.30
CAS #
528-43-8
Form
Powder
State
White powder; Bitter aroma
See origin →
Functions
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Colorant
Gives the product its color. Purely aesthetic — makes the formula look good in the jar but does nothing for your skin.
Neutralizes Free Radicals
Traditional Use
This is the CAS number for salicylic acid. First isolated from willow bark in the 1800s, salicylic acid became a cornerstone of acne treatment in the 20th century after its exfoliating and antibacterial properties were scientifically validated.