This color is expected and confirms the integrity of the copper complex
Sun exposure, environmental stress, and normal cell turnover create ongoing repair needs
In cosmetics and topical applications, GHK-Cu may help promote tightening of loose skin, skin elasticity and firmness, wrinkle reduction, and photoprotection (mitigation of sun damage)
People who are injecting peptides hope theyll help with conditions including ulcerative colitis, osteoporosis and insomnia
Blood tests, like serum B12 levels and complete blood counts, are key to making these decisions
Very high doses of B12 taken orally may occasionally cause mild gastrointestinal disturbance in some individuals, though this is uncommon