IGF-1 LR3
Also known as: Long R3 IGF-I, Insulin-like Growth Factor-1 Long R3
Overview
A modified version of insulin-like growth factor-1 (IGF-1) with amino acid substitutions that extend its half-life and reduce binding to IGF binding proteins. It has a significantly longer duration of action than native IGF-1.
Benefits
- ✓muscle growth support
- ✓recovery enhancement
- ✓protein synthesis
- ✓cellular growth
Potential Side Effects
- •hypoglycemia risk
- •jaw pain
- •headache
- •joint discomfort
- •organ growth concerns with prolonged use
Who Should Avoid
- ⚠pregnancy or breastfeeding
- ⚠active malignancy or cancer history
- ⚠diabetic retinopathy
- ⚠severe hypoglycemia risk
- ⚠adolescents with open growth plates without medical supervision
Interactions & Precautions
Significant risk of hypoglycemia, especially with diabetes medications or insulin. May interact with growth hormone therapies. Requires close monitoring of blood glucose. Comprehensive endocrine evaluation essential before use.
Dosing Information from Literature
Research has explored a wide range from 20-100 mcg per day, typically split into multiple doses. Human clinical data is very limited and dosing is not standardized.
This is descriptive information only. Always consult a licensed healthcare provider for dosing guidance.
Storage
Store unreconstituted peptide in freezer (-20°C or colder). After reconstitution, store refrigerated and use within 1-2 weeks. Highly sensitive to temperature and pH.