IGF-1 LR3 (insulin-like growth factor-1 long arginine 3) is a synthetic, modified construct of insulin-like growth factor-1. Because IGF-1 LR3 does not bind to IGF-1 binding proteins very well, it remains active up to 120 times longer than standard IGF-1. This results in improved half-life for the peptide and thus increased activity. IGF-1 LR3 enhances cell division and growth, boosts fat metabolism, and increases muscle repair and hypertrophy by inhibiting myostatin.
By purchasing from CT Labs you agree that you are purchasing Research Chemicals.
CT Labs products are furnished for LABORATORY RESEARCH USE ONLY. This product should only be handled by qualified, and licensed professionals. The product may not be used as a drug, agricultural or pesticidal product, food additive, or household chemical – and may not be misbranded as such. All information on this website is available for educational purposes only. Bodily introduction of any kind into humans and/or animals is strictly forbidden by law.
*Research Chemicals ARE NOT DIETARY SUPPLEMENTS THEY ARE *RESEARCH CHEMICALS.
*Research chemicals are chemical substances used by scientists for medical and scientific research purposes. One characteristic of a research chemical is that it is for laboratory research use only; a research chemical is not intended for human or veterinary use. This distinction is required on the labels of research chemicals, and is what exempts them from regulation under parts 100-740 in Title 21 of the Code of Federal Regulations (21CFR).
Disclaimer: All references to “research subjects” or “test subjects” or any reference to “research” throughout this article refer to research conducted on non-human non-veterinary research subjects such as rats and mice. If we find that your intent is to use them outside of a legal manner we will no longer sell them to you. To purchase Research Subjects visit The Jackson Laboratory.
Anonymous (verified owner) –