Phoenix Gen Research | Nano-Peptide and Research Compound Specialists

IGF-1 (Muscle Growth Spike Peptide)

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IGF-1 is a large peptide/small protein that consists of 70 amino acids in a single chain with three intramolecular disulfide bridges. These disulfide bridges impart molecular rigidity and resistance to particular proteases.

It is a next-generation compound that promotes one of the most important growth factors in the human body. After growth hormone is produced in the pituitary gland it stimulates the liver to produce this peptide which then goes on to stimulate systematic body growth in almost every different type of cell and tissue in the body.

IGF-1 is a hormone similar in molecular structure to insulin. It plays an important role in childhood growth and continues to have anabolic effects in adults.

Signaling through the insulin/IGF-1-like receptor pathway is a significant contributor to biological aging in many organisms. It was shown that mutations in the daf-2 gene double the lifespan of the roundworm, C. elegans. This implies that IGF-1 could have anti-aging properties and an impact on longevity.

Spiked levels of IGF-1 has been shown to drastically increase muscle growth as a result of heavy weight training and can enhance the rapid repair of existing muscle fibers as well as promote the regeneration of new muscle fibers.

IGF-1 is sold in vials containing 1MG of lyophilised powder which can be reconstituted by adding a convenient amount of sterile or bacteriostatic water.

* Mecasermin is a synthetic variant of this naturally occurring peptide and is used to treat growth failure.

Premium quality and the highest-grade research peptides available. Sourced through the most reputable compounding specialists with the highest grade materials every batch is certified and tested to perfection ensuring our customers enjoy nothing but the best in terms of quality, purity, consistency, and above all exceptional effectiveness on every batch! Each research peptide we sell comes with an iron-clad 100% product guarantee.



IGF-1 is sold in vials containing 1MG of lyophilised powder which should be stored under refrigeration.

(It is acceptable however for them to be mailed unrefrigerated). The contents can be reconstituted by adding a convenient amount of sterile or bacteriostatic water.

For example:

1mg of powder

1ml of bacteriostatic water

equals 1,000 mcg/ml

equals x 10 doses of 100mcgs

IGF-1 LR3 can be taken up to 7 days a week at a dose of 50 – 150mcg a day. Desensitization has been shown to occur at around 40 days or roughly 4 weeks.

At time of dosing, an insulin syringe is used to draw and then inject the desired amount. In the above example, a 100 mcg dose would require only 0.10 mL, or “10 IU” as marked on an insulin syringe.



Note: All compounds are high quality, and are for research purposes only. No statements made on this site or blog have been evaluated by the FDA or any international equivalent. These products are not intended to treat, cure or prevent any disease or illness. All products are strictly for research purposes only. Please refer to our product use and disclaimer for more information.