IGF-1 LR3, single vial

Modified insulin-like growth factor 1 analogue

IGF-1 LR3

Modified insulin-like growth factor 1 analogue. Supplied for laboratory research use only.

  • Modified IGF-1 analogue; no published human trials exist
  • Distinct from Increlex (mecasermin), an approved but different product
  • FDA issued 30+ warning letters naming it, 2017-2022
  • Supplied for laboratory research use only. Not for human or veterinary use.
$239.99$359.97 Save 33%
Every vial 1 mg
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Research use only. Not for human or veterinary use or consumption. This product is not approved by the FDA and is not intended to diagnose, treat, cure or prevent any disease.

What it is
CompoundIGF-1 LR3, also designated Long R3 IGF-1
ClassModified insulin-like growth factor 1 analogue
FormLyophilised powder, supplied in a vial
OriginatorNot stated
Development status

IGF-1 LR3 is not approved by the FDA for any indication.

Development status is stated above. No efficacy claim is made on this page.

Shipping & returns
ReturnsNinety days from delivery. Contact us and we will refund the purchase price.
IGF-1 LR3 $239.99

The specifics

The details, if you want them.

Also known asLong R3 IGF-1
ClassModified insulin-like growth factor 1 analogue
Trial statusNo published human clinical trials of IGF-1 LR3 itself; evidence is preclinical only
FormLyophilised powder
Receptor target(s)IGF-1 receptor

Development

Where it is up to.

No published human clinical trials of IGF-1 LR3 itself exist; all identified evidence is preclinical.

Questions

The questions people actually ask.

What is IGF-1 LR3?
A modified analogue of native human IGF-1, engineered with a B-domain extension.
Is this the same as Increlex?
No. Increlex (mecasermin) is a genuinely FDA-approved, native-sequence IGF-1 product for a narrow pediatric indication. IGF-1 LR3 is a different, modified analogue with no approval anywhere.
What does "Research Use Only" mean?
Research Use Only means exactly that: intended for laboratory and research settings only, not for human or animal use, consumption, diagnosis, treatment, cure, or prevention of any disease.
How is IGF-1 LR3 supplied?
As a vial of lyophilised (freeze-dried) powder, sold for laboratory and research use only.
What is your refund policy?
Ninety days from delivery. If you decide against it inside that window, contact hello@getmrpeps.com and we will refund the purchase price. Damaged or incorrect orders are replaced or refunded regardless.