igf-1 lr3 vs igf-1 Recombinant Human IGF-I/IGF-1 GMP Protein, CF IGF-1 LR3 - Optimize Wellness

Author Reply to Richard Fleming If you want to have kids, yes

Precision Metered Delivery Each actuation delivers approximately 100 micrograms of the combined peptide formulation, supporting accurate and repeatable administration throughout laboratory studies

For daytime, always follow with a broad spectrum sunscreen rated SPF 30 or greater

Polonikov, A

1999, plasma half-life approximately two hours intravenous in healthy male volunteers) measured growth hormone release as the sole pharmacodynamic readout and did not measure plasma cortisol, ACTH, or prolactin [4]

DES(1-3) IGF-1 is not separately enumerated on the WADA Prohibited List as of the 2026 iteration, although the WADA S2 category includes language covering "any substance with similar chemical structure or similar biological effect(s)," which would encompass IGF-1 analogues broadly