Its a subtle but useful handling tip for maintaining maximum purity and stability
It is approximately the size of the little fingernail at its teno-osseous origin
Application: To activate your serum, firmly push the top down against a hard surface to release the powder into the solution
By inhibiting tyrosinase (the enzyme responsible for melanin production), it helps reduce pigmentation, dark spots, and uneven tone, leaving the skin looking brighter, clearer, and more radiant
Vitamin B3 (Niacinamide): Strengthens the skin barrier, enhances hydration, and evens out skin tone
For the measurement of ROS and lipid peroxidation, cells were treated in phenol red-free DMEM with 10% dialyzed FBS, 100 U/ml penicillin and 100 g/ml streptomycin with or without cystine