Thats reasonable for a low-risk topical product but should temper expectations
If the "variable" parts of both a heavy and a light chain contribute to the structure of an antibody combining site, a thousand different chains of both kinds might suffice to construct a million different sites' (Jerne, 1966)
Tailored Treatment: The dosage and form of B12 supplementation will always be tailored to your specific needs, the severity of your deficiency, and its root cause
The FDA has issued warning letters to wellness clinics advertising IV glutathione as a cosmetic treatment without prescription requirements, citing violations of the Federal Food, Drug, and Cosmetic Act

Mechanistic and preclinical data suggest reduced fibrosis, improved closure quality, and balanced remodelling References References Regenerative & protective actions, gene-level mechanisms (review) Copper peptides in skin anti-aging/cosmetics (review) PubMed record of GHK-Cu review Narrative reviewmusculoskeletal healing, angiogenesis, anti-inflammatory actions Orthopedic sports medicine overview (preclinical + early clinical signal) BPC-157 Functional/therapeutic overview of T4 TB-500 in repair/regeneration (review) Landmark Nature paper TB-500cardiac cell migration/survival & repair Synonyms: Bpc-157, 137525-51-0, Bepecin, Bpc 15 TB500, 885340-08-9, UNII-QHK6Z47GTG, QHK6Z47GTG GHK-Cu acetate, 300801-03-0, TB-500, copper;acetic acid, 2-6-amino-2-[[(2S)-2-(2-aminoacetyl)azanidyl-3-(1H-imidazol-4-yl)propanoyl]amino]hexanoate, GHK-Cu acetate, Gly-is-Lys-Cu(II)