ghk-cu collagen elastin glycosaminoglycans scalp Dosage: Protocols & Charts Vibrant Hair & Skin with
Description
However, commercially available supplements claiming to deliver AOD-9604 often use oral formulations (tablets, capsules, liquids) despite their ineffective bioavailability
10.5483/bmbrep.2007.40.1.088 46 SuzukiM.BetsuyakuT.ItoY.NagaiK.NasuharaY.KagaK.et al (2008)

Some research protocols require preservative-free sterile water rather than bacteriostatic water
Emergency Procedures: Training on how to handle spills, accidental contamination, or equipment malfunctions related to BWFI

In any case, its good to know Im not alone
& Coyle, J