IGF-1 LR3 (1000 mcg)

IGF-1 LR3 (Long R3 insulin-like growth factor 1) is a modified recombinant analogue of IGF-1, the growth factor that carries out much of growth hormone’s effect on muscle and tissue. An arginine substitution at position 3 and a 13-amino-acid N-terminal extension reduce affinity for IGF-binding proteins, which studies associate with a substantially longer circulating half-life than native IGF-1.

Published work has examined IGF-1 signalling in cell proliferation, differentiation, and anabolic pathway activation, including interactions with the PI3K/Akt and MAPK cascades.

Supplied as a lyophilised powder, in 1000 mcg vials.

Available in Egypt

We supply IGF-1 LR3 in Egypt as single vials, boxes and kits, sourced through authorized channels in Europe and the United States. Vials arrive factory-sealed and travel by refrigerated air freight, factory to your door, with no warehousing in between.

Frequently asked questions

How much does IGF-1 LR3 cost in Egypt?
Prices for single vials, boxes and kits are shown in Egyptian pounds on this page and kept up to date, so there is no need to message for a quote.

What is the difference between IGF-1 LR3 and regular IGF-1?
IGF-1 LR3 is a modified version that binds far less to the proteins that normally deactivate IGF-1, so it stays active in the body much longer than the natural form.

How long does delivery take in Egypt?
Orders typically arrive within 3 to 5 days, delivered to every governorate, in insulated packaging with cold packs.

How should IGF-1 LR3 be stored?
Sealed lyophilised powder is kept in the freezer, protected from light. After reconstitution it is refrigerated, and repeated freeze-thaw cycles should be avoided.

How do I know the vial is genuine?
Every vial arrives factory-sealed in the manufacturer’s original packaging with the lot number intact. On a first order we can send you the batch serial and the quality certificate to verify against the manufacturer.

Read how IGF-1 LR3 and Tesamorelin differ on the growth hormone axis, or browse the full muscle growth and strength range in Egypt.