IGF-1 LR3
Description
IGF-1 LR3 is a performance peptide associated with Strength and Endurance. Mechanistically, it is an IGF‑1 analogue with reduced IGF‑binding protein affinity and extended half‑life, supporting growth and repair signaling. Use-cases vary by protocol and individual context; see the Research Studies field for primary sources. Also known as: Long R3 IGF-1; LR3 IGF-1.
Image
Amino Acid Sequence
(83 aa) MFPAMPLSSL FVNGPRTLCG AELVDALQFV CGDRGFYFNK PTGYGSSSRR APQTGIVDEC CFRSCDLRRL EMYCAPLKPA KSA
Vendor Comparison 38 vendors
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| Vendor | Rating | $/mg | Stock | Coupon | ||
|---|---|---|---|---|---|---|
| Penguin Peptides | 5.0★ (22) | $67.00 /mg | In stock | Buy | ||
| Mile High Compounds | 5.0★ (20) | $79.99 $71.99 /mg 10% off | In stock | Buy | Coupon: 10% PeptideCritic | |
| Ion Peptides | 4.6★ (10) | $90.00 $76.50 /mg 15% off | In stock | Buy | Coupon: 15% Peptidecritic | |
| S1Research | 5.0★ (4) | $48.00 $43.20 /mg 10% off | In stock | Buy | Coupon: 10% peptidecritic | |
| Paramount Peptides | 4.4★ (11) | $3.75 $3.56 /mg 5% off | In stock | Buy | Coupon: 5% Peptidecritic | |
| Instant Peptides | 5.0★ (3) | $57.60 $51.84 /mg 10% off | In stock | Buy | Coupon: 10% PEPTIDECRITIC | |
| Hydro Research | — | Contact | In stock | Buy | Coupon: 15% PEPCRITIC15 | |
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| Nura Peptide | 5.0★ (11) | $55.00 $46.75 /mg 15% off | In stock | Buy | Coupon: 15% peptidecritic | |
| Peptira | 4.1★ (18) | $69.00 $62.10 /mg 10% off | In stock | Buy | Coupon: 10% peptidecritic | |
| Eternal Peptides | 5.0★ (2) | $99.99 $84.99 /mg 15% off | In stock | Buy | Coupon: 15% peptidecritic | |
| Tydes | 4.5★ (2) | $45.00 $38.25 /mg 15% off | In stock | Buy | Coupon: 15% TYDESPEPTIDECRI | |
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