how good is l carnitine Deficiency: What It, Causes, Symptoms, and More L-Carnitine
Description
Researchers believe it may be partly responsible for the decline in tissue regeneration capacity, skin elasticity, hair density, and immune function that characterize biological aging

Deboever N, Feldman H, Eisenberg M, Antonoff MB, Mehran RJ, Rajaram R, Rice DC , Roth JA, Sepesi B, Swisher SG, Vaporciyan AA, Walsh GL, Hofstetter WL

doi: 10.1016/s0140-6736(97)11096-0

A clear dropper bottle will expose the serum to oxygen every time you open it
