Injectable peptide formulations often include antioxidants to combat oxidative degradation, but these protective agents have limited capacity
The most common alternative is retinoids - either tretinoin by prescription, or retinol over the counter
The amino acid sequence is in the public domain and there is no composition-of-matter patent worth pursuing, so no commercial sponsor will fund the hundreds of millions a Phase IIIII development programme costs for a compound it cannot exclusively monetise
Diet Sulfur-rich foods: Garlic, onions, broccoli, kale, and cauliflower are excellent sources of sulfur, a key component of glutathione
Galea JM, Jayaram G, Ajagbe L, Celnik P
Semax 0.1 percent nasal drops are used for cognitive disorders, asthenia, and prophylaxis in high-stress cognitive tasks