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Growth Hormone

IGF-1 LR3

5.0 (209)
USD 306.00

Insulin-like Growth Factor 1 LR3 research peptide. For laboratory research use only.

Variant
1
≥99% Purity
COA Included
Cold-Chain
For research use only. Not for human or animal consumption. Storage: 2–8°C upon arrival.

Customer reviews

209 verified researchers
5.0
Based on 209 reviews
5
87%
4
10%
3
2%
2
1%
1
0%
Solid batch consistency
Feb 3, 2026

Customer support answered a technical question about storage within hours. Will be ordering the larger size next.

R. Patel✓ Verified buyer
Lab-grade quality
Mar 7, 2026

Have tested several batches by NMR — clean spectra, no detectable solvent residues.

G. Hernández✓ Verified buyer
Solid batch consistency
Mar 17, 2026

Vials are properly crimped, lyophilized cake is uniform, and the label/lot tracking is professional.

R. Patel✓ Verified buyer
Excellent cold-chain packaging
Dec 20, 2025

Ran independent HPLC verification — purity matched the included COA within 0.3%. Packaging arrived cold with intact seal.

Dr. L. Okafor
Reordering immediately
Oct 16, 2025

Customer support answered a technical question about storage within hours. Will be ordering the larger size next.

A. Kowalski✓ Verified buyer
Exceeds expectations
Jan 2, 2026

Vials are properly crimped, lyophilized cake is uniform, and the label/lot tracking is professional.

B. Sokolov

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