Peptide Sciences IGF-1 LR3 – 1mg
IGF-1 LR3 (Insulin-Like Growth Factor-1 Long R3) from Peptide Sciences is a modified growth factor peptide designed with an extended half-life compared to regular IGF-1.
The LR3 modification allows IGF-1 to remain active in the bloodstream longer, improving its interaction with muscle cells and supporting enhanced anabolic signaling.
IGF-1 LR3 is widely used in advanced performance and recovery protocols for its ability to support:
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Muscle cell growth & hypertrophy
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Satellite cell activation
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Enhanced nutrient uptake into muscle tissue
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Improved recovery & tissue repair
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Lean mass development & muscle fullness
Peptide Sciences is globally respected for high-purity, accurately dosed research peptides, making their IGF-1 LR3 a trusted choice among advanced users.
The 1mg vial provides flexibility and precision for structured performance or recovery-focused programs.
Key Benefits
- Long-acting IGF-1 analogue (LR3)
- Supports muscle growth & cell proliferation
- Enhances recovery & tissue regeneration
- Improves nutrient partitioning
- Promotes lean muscle development
- Trusted Peptide Sciences purity & consistency
