IGF-1 LR3 half-life
How long IGF-1 LR3 stays active in the body, what that means for your dosing schedule, and where to buy.
IGF-1 LR3 half-life
~20 hours
Typical dose
20–50 mcg daily subcutaneous (site-specific injection)
What half-life means for IGF-1 LR3
Half-life is the time it takes for half the compound to be cleared from the body. Shorter half-lives (< 4h) usually require daily or multiple-daily dosing to maintain levels; longer half-lives (days) support once-weekly protocols.
For IGF-1 LR3, the characterised half-life is ~20 hours. This directly informs the typical protocol of 20–50 mcg daily subcutaneous (site-specific injection).
Full mechanism, benefits, and dosing guidance on the main IGF-1 LR3 page.
Cheapest in stock
£50£50/mg · Peptides UK