‹ Back
IGF-1 LR3 · How it is taken
Cycles and breaks
Run 4 weeks, then take 4 weeks off. The IGF-1 receptor dulls with continuous use, and the break restores it. Repeat after the break.
Sources
Read the original sources
- Long R3 IGF-I, Repligen identity and cell-culture use (Identity and cell-culture sections · checked 2026-10-13)
- Novel recombinant fusion protein analogues of insulin-like growth factor (IGF)-I indicate the relative importance of IGF-binding protein and receptor binding for enhanced biological potency (Abstract · checked 2026-10-13)