Comfort and time commitment matter too
Which GHK-Cu serums are worth buying
TB-500 is banned by WADA and is not FDA-approved for any human indication
Patients should avoid online vendors selling them as research chemicals those products are not tested for human use and have been found in independent testing to vary dramatically in purity and concentration
Why This Peptide Is Discussed for Skin and Hair GHK-Cu is discussed for skin and hair because studies have examined collagen, glycosaminoglycans, fibroblast behavior, wound healing, skin elasticity, and hair follicle biology [2], [4], [6]
What may improve includes: Pain intensity and frequency Radiating symptoms (sciatica) Morning stiffness and mobility Tolerance for sitting, standing, and daily activities Sleep quality affected by pain Dependence on pain medications Many users with disc herniations report 50% to 80% improvement in symptoms while their imaging findings remain unchanged