bpc-157 tight junction intestinal permeability Increased Permeability: An Avenue for the Development of Autoimmune Disease? | Exposure and Health BPC-157 Benefits: Gut, Joints, Muscle,

The MASLD/NASH literature on retatrutide is currently in the review-paper stage rather than in primary-trial-readout form

At optimal concentrations, GHK-Cu increases mRNA production for collagen types I and III, elastin, proteoglycans, and glycosaminoglycans, while laboratory studies show that topical application for 12 weeks improves collagen production in 70% of subjects compared to 50% with vitamin C and 40% with retinoic acid

Deng M, Zhang B, Wang K, Liu F, Xiao H, Zhao J, et al

Both ATP and the peptide VIP are inhibitory neurotransmitters in guinea-pig ileum circular muscle

doi: 10.1002/cne.21769

This risk extends to breastfed infants of vegan mothers