Clear & Bright Spellbound GHK Cu for hair growth does it actually work? Short answer: no. GHK Cu can be great for skin but when it comes to hair growth, the evidence just isn't there. And this GHK cu Copper Peptide: The "Glow" for Hair & Skin Seenergie PH Glutathione gets hyped as the master antioxidant that detoxes your body and slows aging but does it really live up to the hype? Your body already makes glutathione naturally from amino