Many of the vegetables that are rich in glutathione are also rich in sulfur, like kale, cauliflower, and brussel sprouts
Many researchers combine BPC-157 and TB-500 based on their complementary mechanisms
Branched-chain acyl-CoA can be further metabolized in several steps to the TCA cycle, and intermediates, such as acetyl-CoA and/or succinyl-CoA, can be used for energy production (She et al., 2007) or acetylation modification (Campbell and Wellen, 2018)
They often point to before and after results (for example, firmer skin or faster scar healing after treatment)
Even though its unlikely to cause serious toxicity or injury, you have to ask yourself if its worth it to put this form of B12 into your body knowing that it must be eliminated and detoxified