this item Can be sold only to hospitals, clinics, drug factories, pharmacists, doctors for use in research only. The purchaser must submit the following documents: Natural Person: Medical certificate or pharmacist Juristic Person: Documents received around the drug manufacturing site or a document certifying the hospital (clinic/hospital)

Azelaic Acid is used as a key ingredient in acne medications. or adjust the skin color to be clear

For medicated topical creams and gels, especially leave‑on facial formulas or when using higher azelaic acid levels, we generally recommend switching to the ultra‑fine 800 mesh grade because the finer particles disperse more uniformly in the formulation and usually give less local irritation than this standard 100 mesh grade.

For ultra-fine azelaic acid powder, see Azelaic Acid (Ultra-Fine 800mesh). For encapsulated water-soluble azelaic acid 60%, see Encapsulated Azelaic Acid (60%, Water-Soluble).

should use ActiveProtec™ OX 1% to stabilize the color or deteriorate quickly.

Use: use in medicine only Not allowed to use in cosmetics

Usage rate: not more than 20%

Product characteristics: white powder

Solubility: can be dissolved in alcohol (insoluble in water, oil)

Storage: For long term storage keep in refrigerator Do not expose to sunlight, heat, seal the lid tightly, shelf life at least 2 years.

INCI Name : Azelaic Acid

Minimum 97% Purity