What is IGF-1 LR3?

IGF-1 LR3 at a glance

IGF-1 LR3 is a composition-category research peptide. A synthetic modified analogue of human IGF-1 with extended half-life, studied in cell-proliferation, myocyte-pathway, and tissue-research literature.

It is sold in the UK for laboratory and in-vitro research use only and is not a medicine, supplement, or product intended for human consumption.

Why researchers study IGF-1 LR3

IGF-1 LR3 sits within the broader field of composition research. Scientists are typically interested in its mechanism of action, its purity profile, and how it compares with related compounds in the same family. The research literature on IGF-1 LR3 has grown substantially over the last decade as HPLC methods and analytical standards have improved.

At Peptify UK, IGF-1 LR3 is supplied exclusively for this kind of laboratory work — never for therapeutic claims or human-use contexts.

Key facts

What is IGF-1 LR3? — IGF-1 LR3 is a modified version of IGF-1 with a 13-amino acid extension that prevents binding to IGF-binding proteins, resulting in enhanced bioactivity and a longer half-life.

What is IGF-1 LR3 researched for? — Published preclinical research has examined IGF-1 LR3 in cell-proliferation, myocyte-pathway, and PI3K/Akt signalling studies. The extended half-life makes it useful in protocols requiring sustained in-vitro receptor engagement.

Every research peptide sold by Peptify UK is independently third-party tested using
HPLC (high-performance liquid chromatography) and mass spectrometry to confirm 99%+
purity and correct identity. A batch-specific Certificate of Analysis is published on
every product page and downloadable directly. Peptify is a UK-based research peptide
supplier; Royal Mail Tracked delivery on every order.

Buy IGF-1 LR3 for research

99%+ HPLC-verified IGF-1 LR3 in stock. Every vial ships from the UK with a batch-specific Certificate of Analysis. Same-day dispatch on orders before 1pm.

• IGF 1LR3 1MG

Frequently asked questions