SymWhite® powder

SymWhite® 377 is a high-performance skin-brightening active known for its strong ability to improve uneven skin tone, target dark spots, and give the skin a radiant, even appearance. It is a powerful antioxidant and a popular alternative to harsh brightening agents. Effective at very low concentrations, it is ideal for serums, creams, spot correctors, and brightening lotions.

Solubility:

✔ Oil-soluble

✔ Soluble in glycols (e.g., Propanediol, Butylene Glycol)

Usage Rate:

0.1% – 0.5% (Highly effective — do not exceed 0.5%)

0.1–0.3% → gentle, daily brightening

0.3–0.5% → intensive dark spot treatment

pH Range:

pH 3 – 6.5

Works best in slightly acidic formulations.

Avoid very high pH.

Functions:

Brightens and evens skin tone

Targets dark spots & hyperpigmentation

Provides antioxidant protection

Enhances radiance and clarity

Helps improve the look of sun-damaged skin