IGF-1 LR3 1 mg
Peptide Hubs

IGF-1 LR3 1 mg

Product Details Peptide Hubs
Active Substance IGF-1 LR3 Long R3 IGF-1
Strength 1 mg/vial
Vial Size 2 mL vial
Form Lyophilized powder For reconstitution
Research Class IGF-1 analogue
Peptide Length 83 amino acids
Human Half-Life Not established
Primary Target IGF-1 receptor IGF-1R signaling
$45.00 $75.00
Shipping Location :
International
U.S. Domestic
You will save $30.00

Buy IGF-1 LR3 1 mg from Peptide Hubs

Peptide Hubs IGF-1 LR3 1 mg offers a highly purified long-acting analog of Insulin-like Growth Factor 1, engineered for enhanced biological stability and activity. Each 2 mL vial contains 1 mg of premium IGF-1 LR3 peptide, manufactured under strict research standards.

What is IGF-1 LR3?

IGF-1 LR3 (Long Arg3 Insulin-like Growth Factor-1) is a modified form of IGF-1 designed to have a longer half-life and greater bioavailability. It promotes muscle growth, improves recovery, supports fat metabolism, and enhances cellular repair [Clinical Study].

Key Benefits of Peptide Hubs IGF-1 LR3

  • Stimulates muscle growth and hypertrophy
  • Accelerates recovery from training or injury
  • Enhances fat metabolism and lean mass development
  • Supports cellular repair and regeneration

Technical Details

Peptide Type
Long-Acting IGF-1 Analogue
Peptide Length
83 Amino-Acid Residues
Parent Peptide
Human IGF-1
Sequence Modification
Glu³ → Arg³ Substitution
N-Terminal Extension
13 Additional Amino-Acid Residues
Molecular Formula
C₄₀₀H₆₂₅N₁₁₁O₁₁₅S₉
Molecular Weight
9111.4 g/mol
CAS Number
946870-92-4
Primary Receptor
IGF-1 Receptor (IGF1R)
Binding Profile
Reduced IGF-Binding Protein Affinity

Dosage & Usage Guidelines

Research protocols typically involve subcutaneous or intramuscular injections at doses of 20–100 mcg per day, depending on study goals. Due to IGF-1 LR3's long half-life, daily or alternate-day dosing protocols are often employed. Professional supervision is highly recommended.

Other Peptide Hubs Products to Explore

For enhanced growth factor research, consider combining IGF-1 LR3 with CJC-1295 DAC. Explore additional premium peptides in the Peptide Hubs USA section.

Shipping & Product Authenticity

USA Domestic
4–5 business days
International
13–15 business days
Order Processing
24–48 business hours
Tracking
Tracking number provided
Direct Supply & Discreet Delivery

This product is supplied through the official Peptide Hubs distribution chain and shipped in original manufacturer packaging. The outer shipping package remains discreet, with privacy-focused handling and no unnecessary external product details.

What to Expect

  • ✔ Orders are processed after payment confirmation
  • ✔ USA Domestic shipping is typically faster when local stock is selected
  • ✔ International orders include tracking, though update frequency may vary by destination
  • ✔ Multiple warehouses may result in separate shipments when applicable
Authenticity support: official Peptide Hubs presentation, batch-linked lab proof, and original packaging help reinforce product legitimacy and buyer confidence.
Verified Supply

For complete delivery details, tracking policy, and reshipment terms, please see our Shipping Info page.

Storage

Store the lyophilized powder at controlled room temperature (15–25°C) in a dry, dark place, away from direct light and moisture. The unopened vial should be kept in its original packaging to maintain stability.

After reconstitution, store the solution at 2–8°C and use within 14 days. Do not freeze. Discard any unused portion after the recommended storage period. Before use, inspect the solution and avoid use if it appears cloudy, discolored, or contains particulate matter, or if the vial or seal is compromised.

Keep out of reach of children. Follow proper handling and sterile injection practices during research use.

Proper storage conditions help maintain product stability and consistent performance across the product's shelf life.

Frequently Asked Questions

What is IGF-1 LR3 used for?

IGF-1 LR3 is used in research to promote muscle hypertrophy, improve recovery times, enhance fat metabolism, and support cellular regeneration through extended growth factor activity.

How do you dose IGF-1 LR3 1 mg?

Research protocols typically involve subcutaneous or intramuscular administration of 20–100 mcg daily, depending on research focus and subject response.

Is IGF-1 LR3 safe to use?

IGF-1 LR3 has demonstrated effectiveness in studies, but side effects like mild hypoglycemia and water retention may occur. All peptide use should be professionally supervised during research.

Where can I buy authentic Peptide Hubs IGF-1 LR3?

Authentic IGF-1 LR3 1 mg is available in our Peptide Hubs USA section, featuring premium-quality peptides for research purposes.

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