Each compound clears a different bottleneck at the same dermal target: Collagen quality and firmness GHK-Cu activates collagen-gene transcription and supplies the copper cofactor for cross-linking Microvascular delivery BPC-157 builds the capillary network that feeds active tissue Organized tissue, scar remodeling full-length TB-4 mobilizes repair cells with anti-scarring bias General timeline of benefits: hydration and texture by 24 weeks, fine lines softening by 48, firmer structure and scar remodeling by 812
Toxicity [edit] In humans, ingestion of certain plant and animal (e.g., red meat, egg yolk) food containing lecithin, choline, and L-carnitine provides certain gut microbiota with the substrate to synthesize TMA, which is then absorbed into the bloodstream
MedDRA /
Studies focus on its effects on various biological processes related to tissue maintenance and regeneration, particularly in muscles, tendons, ligaments, and the gastrointestinal system
The patients at highest risk were those on higher doses, those with pre-existing borderline B12 levels, those with a history of metformin use (which independently depletes B12), and those over age 60
doi:10.3390/antiox8040082 3
