Obsessed Living
IGF-1 LR3
PERFORMANCE · GROWTH-FACTOR

IGF.

IGF-1 LR3 · 1 mg
$96.99USD · per vial
Vial Size
3 ML · 1 mg

U.S. residents only · Research-use only

Made in USA · cGMP-grade compounding partner
Third-party HPLC tested · COA in your inbox
Lyophilized for stability
Discreet plain packaging · tracked delivery
About this compound

Research-grade precision.

IGF-1 LR3 (Long R3 Insulin-like Growth Factor 1) is an 83-amino-acid analog of human IGF-1, with structural modifications studied for extended plasma half-life and reduced IGFBP binding.

Published research has extensively investigated IGF-1 signaling through the IGF-1R receptor and its role in cellular growth, proliferation, and anabolic pathways.

Supplied as research-grade lyophilized powder. Each vial includes Certificate of Analysis. Research use only. Not for human consumption.

"We started with one rule: never ship anything we wouldn't run ourselves."

For in-vitro research only. Not for human consumption.

Specifications

The spec sheet.

Sequence Length83 aa (LR3 analog)
Active Mass1 mg
FormLyophilized powder
How it arrives

Pristine, paired.

01

Lyophilized

Compressed peptide cake at the bottom of the vial. Stable for transit and shelf storage.

02

Sealed

White flip-top + silver aluminum crimp ring. Tamper-evident, sterile to the rubber stopper.

03

Audited

Third-party HPLC tested for identity and purity. COA emails alongside your shipping confirmation.

04

Discreet

Plain padded mailer, USPS Priority. Standard 2–3 day shipping in the continental US.

More from the line

Other compounds.

Research-Use Only.  All products intended solely for in-vitro laboratory research. Not for human consumption. Must be 21+ to purchase. U.S. residents only (excluding AK & HI).