By increasing your metabolism and energy, B12 does more than just burn calories while you do your day-to-day activities
Transcobalamin proteins then carry B12 in the blood plasma to be used by the body
They represent a carefully identified sequence from a larger protein called Body Protection Compound, which the human stomach produces naturally as part of its protective mechanisms
Laboratory verification THIRD-PARTY TESTED Independently analysed Every peptide is screened by an accredited independent laboratory
PubMed, Wang, Junru, et al
GHK-Cu (systemic) Already covered in healing section, but worth noting for skin: Improves skin quality throughout body Hair growth and thickness Anti-aging effects Better results than topical for some people Melanotan I (Afamelanotide) Primary uses: Tanning without sun exposure Protection against UV damage Erythropoietic protoporphyria treatment Typical dosing: 0.5-1mg daily until desired tan achieved Then 0.5-1mg 2-3x weekly for maintenance Administration: Subcutaneous injection Special notes: Safer than Melanotan II (no libido/nausea effects) FDA-approved for EPP (rare condition) Causes gradual tanning Permanent skin darkening with continued use Specialty and niche peptides Less common but valuable for specific purposes