There are a few non-negotiable essentials that I need on every run
NAC bypasses the problem entirely by supplying the precursor rather than the completed molecule, and has well-established oral bioavailability
How Its Being Used Youll find GHK-Cu in: Topical serums (often post-laser or with microneedling) Compounded injectables and transdermal creams (off-label) PRP and hair regrowth protocols Common use cases: Post-surgical healing Cosmetic skin rejuvenation Hair regrowth (stacked with PRP or exosomes) Scar treatment Wound support The Evidence: Topical use has shown skin improvements in small cosmetic trials Gene expression and lab studies support repair, inflammation reduction, and mitochondrial protection relevant to cognitive decline Systemic use (injections, high-dose protocols) lacks long-term safety and outcome data Results are highly individual and confounded by other interventions (PRP, microneedling, exosomes, etc.) Is It Safe
How to use salicylic acid and Niacinamide together
Several studies have focused particularly on their phytochemical composition, or processing
Plants 23 , 249268 (2017)