It's a synthetic peptide made up of 15 amino acids, the sequence is derived from a protein found naturally in human gastric juice
Target IGF-1 increases of 40-100 ng/mL from baseline indicate appropriate dosing for most anti-aging and optimization goals, while smaller increases suggest underdosing or poor pituitary reserve requiring escalation or alternative approaches
He began three days before surgery and continued every day post-operatively
Journal reference: Fejes, R., Bondonno, C
Thats why many dermatologists and nutrition experts recommend pairing: Glutathione for antioxidant protection and skin tone balance Collagen for elasticity, hydration, and structural support Together, they address both surface appearance and deeper skin integrity something topical skincare alone cannot achieve
Local injections or topical delivery to reproductive tissues lessen systemic exposure, but long-term human safety data still do not compare with decades of use in NSAIDs and steroids