Earlier, I used to order from Peptide Sciences for my research, but unfortunately, it went down in early March
Patients should discuss risks, contraindications, and alternatives with a licensed clinician
Additionally, a randomized, double-blind, placebo-controlled trial in 2,588 healthy older adults with mild hyperhomocysteinemia found that daily supplementation with 500 g of vitamin B 12 and 400 g of folic acid for two years reduced blood homocysteine concentrations but had no benefit on depressive symptoms in those with or without depressive symptoms at baseline (110)
For athletes running other compounds or taking NSAIDs to manage pain, this is not a trivial benefit
Aspartic Acid
This option is particularly valuable for those who struggle with conditions that impair nutrient absorption or need rapid results