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α-Arbutin

The molecular formula is C₁₂H₁₆O₇, and the relative molecular mass is 272.25. It is a glycoside naturally occurring in green plants and is a abundant solute in many freeze-drying resistant plants, such as wheat, pear, and bearberry (Ardisia crenata). It appears as white needle-like crystals or powder, readily soluble in hot water, methanol, ethanol, and aqueous solutions of propylene glycol and glycerol, but insoluble in solvents such as ether, chloroform, and petroleum ether.

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Whole-body whitening and spot-fading (core formula)


After oral absorption, it reaches the skin through blood circulation, inhibiting tyrosinase activity and reducing melanin synthesis throughout the body at its source.


Improves dull skin tone, melasma, age spots, and post-inflammatory hyperpigmentation (such as acne scars), achieving a brightening effect from the inside out.


Powerful antioxidant and anti-photoaging properties


Clears DPPH and hydroxyl free radicals in the body, reducing oxidative damage caused by ultraviolet rays (UVA/UVB).


Inhibits skin photoaging (wrinkles, sagging, dullness), and works synergistically with sunscreen ingredients to enhance protective power.


Anti-inflammatory and barrier repair


Inhibits inflammatory factors such as IL-6 and TNF-α, relieving skin sensitivity and redness.


Promotes the synthesis of hyaluronic acid and ceramides, enhancing the skin's moisture retention and barrier function.


Additional health benefits


Plant-derived natural polyphenols also have mild antibacterial and diuretic effects (traditional medicinal use).


Anti-glycation: Reduces AGEs formation, improving yellowing and dullness.


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