IGF-1 Proteins

Insulin-like Growth Factor 1 (IGF-1) is a peptide protein extensively studied for its role in cellular signaling, tissue growth, and endocrine regulation. As a downstream mediator of growth hormone, IGF-1 plays a central role in models exploring muscle cell proliferation, protein synthesis, and age-related anabolic decline.

In research settings, IGF-1 is frequently used in studies investigating muscle regeneration, endocrine feedback, cellular differentiation, and metabolic adaptation.

All IGF-1 compounds offered by True Science Peptides are verified at ≥99% purity using HPLC and Mass Spectrometry, with third-party testing conducted by Vanguard Laboratories. For research use only.

IGF-1 LR3 – 1mg

Regular price $99.00

Every research partnership matters. At True Science Peptides, we’re committed to delivering precise quality and attentive support—no matter the scale of your study.

Design & Dev by RSNL Creative

All products offered by True Science Peptides are intended strictly for laboratory research use only. These materials are not for human or veterinary consumption, diagnostic procedures, or therapeutic applications of any kind.

The statements on this website have not been evaluated by the U.S. Food and Drug Administration (FDA). The products and content are not intended to diagnose, treat, cure, or prevent any disease or condition.

True Science Peptides is a research peptide supplier. We are not a compounding pharmacy, outsourcing facility, or chemical compounding center as defined under sections 503A or 503B of the Federal Food, Drug, and Cosmetic Act. All products should be handled by qualified professionals in accordance with local laws, institutional protocols, and safe laboratory practices.

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IGF-1 Proteins