Insulin-like Growth Factor 1 Long R3
No pricing data available yet for this peptide.
Pricing data is updated regularly.
Extended-acting analog of IGF-1 that binds to IGF receptors with reduced affinity for IGF binding proteins, resulting in prolonged anabolic activity. Promotes muscle cell hyperplasia and hypertrophy through mTOR pathway activation.
| Level | Amount | Frequency | Timing |
|---|---|---|---|
| Beginner | 20 mcg | Daily | Post-workout or morning |
| Standard | 40 mcg | Daily | Post-workout |
| Advanced | 80 mcg | Daily | Split AM/PM doses |
4-6 weeks on, 4 weeks off
20-30 hours
Reconstitute with bacteriostatic water. Add slowly to vial wall.
Store frozen or refrigerated, stable for months
Refrigerate 36-46°F, use within 28 days
Explore peer-reviewed studies and clinical research on IGF-1 LR3
Peer-reviewed medical research
Active and completed clinical trials
Academic papers and citations
Evidence-based supplement analysis
Research Disclaimer: These links lead to external research databases. Always consult with a qualified healthcare provider before making decisions based on research literature.
This information is provided for educational and research purposes only. It is not intended as medical advice, diagnosis, or treatment recommendation. Consult a licensed healthcare professional before using any peptide. BioProtocol does not sell peptides or pharmaceutical products.