Semaglutide, the former, is still in the research phase
Determining the effects of glutathione on cancer will require more research
81 JiaB.GaoY.LiM.ShiJ.PengY.DuX.et al (2016)
After four months, sperm parameters normalized in 69% of those receiving the L-carnitine combination and 22% of those receiving placebo, and after six months, the spontaneous pregnancy rate was almost 24% in the supplement group versus almost 5% in the placebo group
It doesn't build new blood vessels, recruit repair cells, or enhance collagen synthesis
Barali K, ivanevi K, Bozic D, uki-osi D (2023) Probiotic cultures as a potential protective strategy against the toxicity of environmentally relevant chemicals: state-of-the-art knowledge