IGF-1 DES for Muscle Gain
Truncated IGF-1 with localized hypertrophic action; favored for site-specific bodybuilding research.
Why IGF-1 DES for muscle gain?
Des(1-3) IGF-1 lacks the first three residues; ~10× more potent at the IGF-1R locally because it doesn't bind IGFBPs. Short systemic half-life.
Muscle Gain context: Increasing lean mass via GH/IGF-1 axis, satellite-cell activity, or anabolic signaling. IGF-1 DES fits this goal because its category (Performance) and benefit profile align with the underlying mechanism.
Benefits relevant to muscle gain
- Localized muscle hyperplasia
Reference dosing by bodyweight
Anchored to the most-cited research dose (30 mcg @ 75 kg). Reference only.
| Bodyweight band | Reference dose range |
|---|---|
| <60 kg / <132 lb | 19–25 mcg |
| 60–75 kg / 132–165 lb | 23–31 mcg |
| 75–90 kg / 165–198 lb | 28–38 mcg |
| 90–105 kg / 198–231 lb | 33–45 mcg |
| >105 kg / >231 lb | 38–52 mcg |
Side effects to weigh against muscle gain benefit
- Hypoglycemia risk
- Local site swelling
Also researched for
Educational use only
This calculator is provided for research and educational purposes. Outputs are derived from the values you enter. Always verify your math and consult a licensed physician before acting on any result.