cosrx vitamin c 23 serum without glutathione The Contains panthenol COSRX The Vitamin C 23
Description
Hyperpigmentation is a condition where your skin becomes darker in specific regions because of an overabundance of melanin production
The effect is not forceful or synthetic
Also, checking Vitamin B12 levels in the blood is vital to confirm a deficiency
[DOI] [PubMed] [Google Scholar] 106.Schmitt B., Vicenzi M., Garrel C., Denis F.M
