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IGF-1 LR3

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Insulin-like Growth Factor-1 LR3

Stimulates muscle growth by activating cell proliferation and protein synthesis, accelerating recovery and reducing downtime after training or injury.

Product price :

د.إ 550.00

Additional information

Directions

SC 20–80 mcg once daily for 4–6 weeks, then a 4-week break.

Key Benefits

Stimulates new muscle cell growth and true hypertrophy
Accelerates muscle repair and recovery
Enhances nutrient uptake and glucose absorption
Improves collagen synthesis and tissue healing

03 / More information

More information

What is IGF-1 LR3?

IGF-1 LR3 (Long R3 IGF-1) is a modified form of IGF-1, a naturally occurring growth factor involved in muscle  development, cell growth, and tissue repair. The “LR3” modification makes it different from normal IGF-1 by changing its structure so it can remain active for longer and interact differently with IGF-binding proteins.

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Why people are interested

  • Supports pathways involved in muscle-cell growth
  • May increase protein synthesis
  • May influence recovery and tissue repair
  • Has been researched for its effects on growth and metabolism

However, most claims about significant muscle-building effects come from preclinical research and bodybuilding communities, rather than strong clinical studies in healthy humans.

Possible risks

  • Low blood sugar (hypoglycemia)
  • Headaches or dizziness
  • Changes in blood glucose regulation
  • Unwanted tissue growth
  • Potential effects on organs and other tissues
  • Unknown long-term safety

Is it an established treatment?

Unlike medically approved forms of recombinant IGF-1 used for specific conditions, IGF-1 LR3 is not an established treatment for increasing muscle mass in healthy people.

In simple terms

IGF-1 LR3 is a longer-lasting, modified IGF-1 molecule that activates growth-related signaling. It has interesting biological effects, but its long-term safety and benefits in healthy humans are not well established.