If you are using vitamin C but not getting results, then you will have to use vitamin C with the correct Formulation.
You can try the Dermaco brand Vitamin C serum, containing ferulic acid.
Two types of vitamin C ✅
Brighten the skin and make skin tone more even ✅
#collab
Disclaimer: I am sharing my personal experience and knowledge about this product. Content provided on this YouTube handle is for informational purposes only. This video is not intended to provide diagnosis, treatment or medical advice. Information on this YouTube handle should not be considered as a substitute for advice from a qualified dermatologist. Please consult with a physician or dermatologist regarding any medical or health-related diagnosis or treatment options