Long R3 IGF-1 is modified to help increase its potency and stability while still exerting anabolic effects similar to IGF-1 Long stands for the additional 13 amino acids added to the N-terminus of the peptide molecule, while R3 describes the replacement of the 3rd amino acid in the native hormone with arginine
In rodent satellite-cell models, sustained IGF-1R activation by long-acting analogues increased myotube diameter by 30-40% compared with vehicle, an effect attenuated by the PI3K inhibitor LY294002 [5]
Refunded if not approved.
For example, the individual beginning the peptide therapy may find that morning grogginess goes away or that they are able to make it through a gym session that they would normally be exhausted from
These include IV therapy and injections, nebulisers, oral supplementation with glutathione capsules, topical creams, sublingual (under the tongue), and liposomal glutathione