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Description IGF-1 LR3 1mg Research Peptide IGF-1 LR3 is supplied as a lyophilized research peptide intended for laboratory investigation and analytical applications

Capable of increasing skin firmness to reduce wrinkles, refine pores, increase skin elasticity, and add moisture to the skin for a healthier look

Its long-lasting formulation allows it to remain active in the bloodstream longer than standard IGF-1, increasing its ability to stimulate protein synthesis and muscle growth

W.et al (2025)

Provides whole-body antioxidant support in both fat and water-soluble environments*

These conditions do not always reflect how the peptide is used in practice