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The collagen, anti-aging and healing claims rest largely on topical, in-vitro and animal data

nanomolar in cell culture Important: These are experimental doses used in animal studies and cannot be extrapolated to other species due to significant differences in metabolism, receptor density, pharmacokinetics, peptide degradation rates, and PepT1 expression patterns

Although it does not explicitly appear on the prohibited substances list in 2026, it could be classified under the category of peptide growth factors (section S2 of the prohibited list)

Yajima N, Wada R, Yamagishi S, Mizukami H, Itabashi C, Yagihashi S

The Vitamin B12 Injection form allows for effective administration, particularly for individuals who cannot absorb vitamin B12 effectively through oral supplementation due to gastrointestinal issues