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1mg vial
In stock
Ships within 2 business days
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Discreet packaging · tracked shipping
For laboratory research use only. Not for human or veterinary use; not a drug, supplement, or medical product. No dosing or usage guidance is provided.
Educational information only, not medical or legal advice. Peptides sold for research are not FDA-approved and not for human consumption. Consult a licensed clinician.
IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) is a modified, synthetic analog of human insulin-like growth factor-1 designed to remain active in the body significantly longer than natural IGF-1.
Full specifications, testing methodology, and storage conditions are published for every product. No claims are made regarding biological activity, and no dosing or usage guidance is provided.