Ans: It is recommended to use Vitamin C serum which contains 15% L-ascorbic acid, which is the purest and most potent form of the vitamin
Metab Brain Dis (2021) 36(5):781813
For immunolocalization, a rabbit anti-GSH (reduced) antibody (Agrisera, Vnns, Sweden) was diluted 1:100 in TBS (50 mM Tris-HCl, 150 mM NaCl, pH 7.5) containing 2 mg mL 1 BSA and 0.4 mg mL 1 BSA-C
intra-peritoneal injections, 3 g/kg/day) for 2 weeks
As yet, there is no clear guidance on what the optimum or most cost-effective intake of alpha lipoic acid (ALA)/acetyl L-carnitine (ALC) might be
Once the B12 is gone, it's gone for good