UV absorption spectra were taken on a Varian Cary spectrometer
82 HP 175 IGF-1 LR3 Long R3 IGF-1 extended half-life anabolic research compound ALIASES Long R3 IGF-1, LR3 IGF-1, IGF-1LR3, IGF1 LR3 CLASS Synthetic 83-residue insulin-like growth factor 1 analog FORMULA C400H625N111O115S9 HALF-LIFE ~6 hours (vs ~10 minutes native IGF-1) ROUTES Subcutaneous (research) MECHANISM OF ACTION Long R3 Insulin-like Growth Factor 1 83-residue synthetic analog of native IGF-1 with N-terminal 13-residue extension and Arg substitution at position 3
The nice thing about L-Carnitine is that its entirely natural and actually can boost your health, rather than potentially taking away from it
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Its a sunless tan summer, thanks to the widespread chatter about the synthetic peptide melanotan II
We asked endocrinologist Kathy Zhou, MD, to explain why it happens and how you may be able to limit the loss