What is it? IGF-1 LR3

IGF-1 LR3 It is an advanced and enhanced version of IGF-1 (insulin-like growth factor), developed to provide a much longer duration of action and a superior anabolic effect. Unlike natural IGF-1, which is active for only a few minutes, IGF1 LR3 can remain effective up to 20–30 hours, thereby more significantly promoting growth and tissue regeneration

It is widely used in sports, regenerative medicine, and anti-aging treatments for speed up recovery, the integration of support muscle growth and improve body composition. Thanks to its versatility, IGF1 LR3 can be easily incorporated into protocols designed for both performance and long-term well-being.

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Main effects of IGF-1 LR3

• 💪 Accelerated muscle growth: It stimulates hypertrophy and hyperplasia (an increase in the size and number of fibers).

• 🛌 Faster recovery: improves post-workout cell regeneration.

• 📉 Fat reduction: supports metabolism and a leaner physique.

• 👶 Anti-Aging Action: benefits for the skin, joints, and cognitive function.

• 🏃‍♂️ More energy and stamina: optimizes glucose utilization and cellular efficiency.

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How to Take It IGF-1 LR3

The product is supplied in 1-mg vial of lyophilized powder and must be replenished with bacteriostatic water Before use.

Recommended dosage

• Beginners: 20–40 mcg/day

• Experienced users: up to 80–100 mcg/day, if necessary

Diagram

• 1 injection per day (in the morning on an empty stomach or after training)

• Cycles of 2–6 weeks, with breaks of at least 4 weeks

Precautions

• Avoid overdoses (risk of changes in insulin sensitivity).

• Monitor blood sugar levels during prolonged use.

• Always use in cycles; not recommended during pregnancy, diabetes, or cancer.

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How it works IGF-1 LR3

• Activation of IGF-1 receptors: triggers signals for tissue growth and repair.

• mTOR and Protein Synthesis: increases muscle protein synthesis.

• Muscle Hyperplasia: It promotes the formation of new fibers, a rare but highly beneficial process.

• Anti-catabolic action: helps maintain muscle mass during periods of stress or a calorie deficit.

• Glucose Management: It improves glucose transport to the tissues, supporting energy production.

• Regeneration and Rejuvenation: supports stem cells, blood flow, and joint health.

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IGF-1 vs IGF-1 LR3

• Structure: IGF1 LR3 is modified with additional amino acids to increase its stability.

• Duration: Natural IGF-1 ~12–15 minutes; IGF1 LR3 20–30 hours

• Bioavailability: less binding to IGFBP → more pronounced effects.

• Results: IGF1 LR3 provides a more intense stimulus for growth, recovery, and hyperplasia.

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Storage

• Refrigerator 2–8 °C; do not freeze.

• Protect from light.

• After reconstitution, use within ~30 days