HOMA-IR estimates insulin resistance and is good for fertility risk stratification
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
Life Extension third-party tests its raw materials, too, and Quicksilver performs one of the largest allergy panels we've encountered
IGF-1 LR3 delivers targeted, local muscle growth through satellite cell activation and increased protein synthesis
The CJC-1295 Ipamorelin stack produces a larger, cleaner pulse in most patients
While Tesamorelin and Ipamorelin create a powerful duo, CJC-1295 is the long-term strategist that brings consistency to the table