Product Usage: This PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabled as a drug, food or cosmetic.

IGF-1 LR3 1mg

Name: IGF-1 LR3 Peptide for Muscle Growth, Recovery | Ageless Vitality Peptides
SKU: IGF1-1
Price: 79.00 USD
Availability: InStock

Requires reconstitution with Bacteriostatic Water Sold Here

Popular Uses:

✔ Promote lean muscle growth
✔ Speed up recovery and repair
✔ Improve body composition
✔ Anti-aging and cellular regeneration

Note: IGF-1 LR3 is highly potent and should be used with care. Always follow proper research protocols.

Original price was: $125.00.Current price is: $79.00.

46 in stock

💪 IGF-1 LR3 (Insulin-Like Growth Factor-1 Long R3)

Muscle Growth, Recovery & Cellular Regeneration

IGF-1 LR3 is a potent, long-acting analog of insulin-like growth factor-1 that promotes rapid muscle growth, fat reduction, and cellular repair. Often regarded as the best peptide for muscle growth, it enhances nutrient delivery, stimulates new muscle cell formation, and accelerates recovery making it popular among athletes, bodybuilders, and longevity researchers.

With a 20–30× longer active life than natural IGF-1, this advanced peptide supports lean muscle development, tissue repair, and overall vitality. For those aiming to maximize physical performance and recovery, IGF-1 LR3 stands out as the best peptide for muscle growth and regeneration support.

Up to 20–30× longer active life than natural IGF-1
Enhances muscle growth, lean mass, and recovery
Aids fat metabolism and nutrient partitioning
Supports nerve regeneration and anti-aging pathways

COA / HPLC / MS

Storage Instructions:

Our products are manufactured using lyophilization (freeze-drying), ensuring stability for shipping and storage at room temperature for 3–4 months. Lyophilization involves freezing the peptides and applying low pressure to sublimate water from solid to gas, resulting in a stable, crystalline white powder (lyophilized peptide).

Before Reconstitution: Store lyophilized peptides in a cool, dark place. For short-term storage (days to weeks), refrigeration at 4°C (39°F) is sufficient. For long-term storage (months to years), freezing at -80°C (-112°F) is recommended to maintain stability.
After Reconstitution: Once mixed with bacteriostatic water, peptides must be refrigerated at 4°C (39°F) and used within 30 days to ensure stability. Keep them protected from light.