The FDA is reviewing 12 peptides for removal from its restricted listincluding BPC 157, TB 500, Semax, and GHK Cu. If it goes through, it's the biggest peptide policy shift in years. More access. Easier GHK Cu Body Lotion 5000mg, Copper Peptide, 8oz Neurogan Health GHK Cu Tripeptide 5 mg 60 Sublingual Tablets SuperSmart Hot take: Not FDA approved isn't the mic drop people think it is. A LOT of things in your daily routine aren't FDA approved either and you probably used them all