IGF-1 LR3 is a long-acting analogue of insulin-like growth factor 1 with an extended half-life (~20 hours). It is a potent anabolic peptide that drives muscle hypertrophy and fat loss.
Binds to IGF-1 receptors in muscle tissue, promoting protein synthesis, satellite cell activation, and muscle hypertrophy. Inhibits apoptosis and stimulates glucose uptake.
Hypoglycaemia (especially without adequate carbohydrate intake), jaw pain, organ growth with long-term use at high doses.
20–50 mcg IM or SubQ post-workout, 5 days on, 2 days off. Consume fast-acting carbohydrates immediately after injection.