Brand: zzyc
Min. Order: 10g
Endothelin antagonist

Endothelin antagonist is an important skin whitening agents found in the 1990s. It can be extracted from natural plant - chamomile, also can be made by biological fermentation preparation.

Usage:
1. to make melanin remove more efficient;
2. to make melanin remove faster;
3. to make melanin distributed evenly.