IGF1 LR3 (Media Grade)



Buy IGF1 LR3 for Sale – Media Grade

The IGF1 LR3 for sale from Behemoth Labz is intended for laboratory research use only and is not for human consumption.



Insulin-like Growth Factor 1, abbreviated IGF-1, is a protein that is compromised of the the IGF1 gene. It consists of 70 amino acids and is a hormone that is very similar in structure to insulin. Its main function is to stimulate growth within the body due to its regulation of both cell growth and cell death.

Synthetic IGF-1 serves as an alternative to solely relying on the pituitary gland to make Human Growth Hormone (HGH). The pituitary gland decreases function with age, but the IGF-1 produces the same effects of growth hormone without relying on the pituitary gland.

IGF-1 Long R3, or IGF-1 LR3, is a form of IGF that has been chemically altered by changing the amino acids. It consists of 83 amino acids with a substation of Arg(R) for the Glu(E) at position three, hence, the name R3. The altercations enable it to avoid binding to proteins in the body, which allows for a much longer half-life [R].

IGF-1 LR3 is more potent than the regular IGF-1 because of the decreased binding of Long R3 IGF-1 to IGF binding proteins. Its main purpose is to increase the biological activity of IGF.IGF-1 LR3 peptide additionally inhibits the movement of glucose into cells to facilitate fat burning. The difference between media and receptor is in the purity, which is >85% and >95% respectively.


IGF and Growth

A recent study utilizing mice with GH receptor KO gene showed that IGF-1 administration stimulates the growth (width) of the tibial growth plate and that IGF-1 has a GH independent effect on the growth plate. These findings are similar to those found when treating hypophysectomised rats with IGF-1 [R].

IGF-1 LR3 Research Peptide

  • CAS Number is stated as 946870-92-4
  • Molar Mass is 9117,60 g·mol−1
  • It has a Chemical Formula as C400H625N111O115S9
  • IUPAC Name: (insulin-like growth factor-1 long arginine 3
  • Also known by Synonyms as IGF-I, IGF1A, IGFI


BehemothLabz Disclaimer

Please make sure you go through the Terms and Conditions, and please familiarize yourself with it as it is important. Please research the scientific uses of this product before making any purchases. Make note that the packaging and labels of the product may differ from those shown on the website.
Buying the product means you agree with our Terms and Conditions. You can contact our awesome customer service team at support@behemothlabz.com if you are not fully satisfied with the product. Customer satisfaction is our number one priority!

ATTENTION: All BehemothLabz products are strictly for LABORATORY AND RESEARCH PURPOSES ONLY. They are not to be used for any human and veterinary purposes.



7 reviews for IGF1 LR3 (Media Grade)

  1. John M. Whitmer

    My order came through without a hitch. Easy process. Fast Shipping. Great Stuff

  2. Ollie

    This IGF1 LR3 is not too bad. Your products are excellent

  3. Davidson Harvey

  4. Tina

    Excellent value. Fantastic customer support as well. Continue your wonderful work. Many thanks!

  5. Collin W

  6. Anonymous

    Perfect for my research.

  7. Choi E

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