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IGF-1 LR3

IGF-1 LR3

4.7 214 reviews
Regular price $125.00 USD
Regular price $142.00 USD Sale price $125.00 USD
Sale Sold out
Shipping calculated at checkout.
Third-Party Tested
COA Available
99%+ Purity
Research Grade
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This batch of IGF-1 LR3 (Long R3) Peptide has been third-party laboratory tested and verified for quality and consistency. Manufactured under controlled conditions, it is prepared to support reliable use within research environments.

Research Use Notice: This product is intended strictly for research and laboratory use only. Not for human consumption, medical use, or diagnostic purposes.

Contents: IGF-1 LR3 (Long R3 Peptide Compound)
Form: Lyophilized Powder
Purity: 99.4%
Grade: Research Grade
Storage: Store in a cool, dry environment under proper laboratory conditions
Handling: Follow standard laboratory safety protocols

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Third-Party Tested

Every batch independently verified

COA Available

Full certificates of analysis

Ships Across USA

Fast 1–5 business day delivery

30-Day Returns

Hassle-free return policy

Product FAQs

Common questions about this compound — testing, handling, and ordering.

Contact our team
Are these products for human use?

No. All compounds are sold strictly for laboratory and research purposes. They are not intended for human or veterinary use, consumption, or any clinical or diagnostic application.

What purity can I expect?

Each lot is tested to ≥98% purity by HPLC and mass spectrometry. The exact figures for the batch you receive are published on its Certificate of Analysis.

Is a Certificate of Analysis available?

Yes — a COA is available for every batch. Browse them all on our COA page, which lists the lot number, purity, and full test results.

How should this be stored and handled?

Store the lyophilized material in a cool, dry place away from light for long-term stability. Once reconstituted, keep it refrigerated and handle it only in a controlled laboratory setting.

How fast will my order ship?

Orders are processed within 1–2 business days and shipped with tracked delivery. You'll receive a tracking number by email as soon as your order ships.

What is your return policy?

We offer a 30-day return window on eligible, unopened products. If something isn't right, contact our team and we'll help arrange a return or replacement.

4.7 Based on 214 reviews

Customer Reviews

Reviews are collected from verified research customers. Ratings reflect product quality, packaging, and service.

Nina Verified buyer
★★★★★

10/10

last week
Rocky Verified buyer
★★★★★

quality is consistent batch to batch

3 weeks ago
tanya Verified buyer
★★★★★

thanks!

Jan 2026
Luis G
★★★★

no complaints

5 days ago
Val Verified buyer
★★★★★

cheaper than my last supplier and same quality

last week
Q Verified buyer
★★★★★

no issues at all

3 weeks ago
Sean O Verified buyer
★★★★★

Legit.

Jan 2026
Cody
★★★★★

took a lil while but arrived safe

5 days ago
Gabe Verified buyer
★★★★★

received today, all intact

last week
David K. Verified buyer
★★★★

shipping was a bit slow but worth it

3 weeks ago
Amir Verified buyer
★★★★★

fast shipping

Jan 2026
tom
★★★★★

great customer service, answered all my questions

5 days ago
Steph Verified buyer
★★★★★

responsive support

last week
Ivan Verified buyer
★★★★★

everything sealed properly

3 weeks ago
Beth Verified buyer
★★★★★

A+

Jan 2026
Wes
★★★★

discreet packaging, thanks

5 days ago
A. Nguyen Verified buyer
★★★★★

vials well protected

last week
the doc Verified buyer
★★★★★

great

3 weeks ago
Hannah Verified buyer
★★★★★

Came quick, well packaged.

Jan 2026
Raj
★★★★★

exactly as described

5 days ago
Kayla Verified buyer
★★★★★

would recommend

last week
Andre Verified buyer
★★★★

as advertised

3 weeks ago
Trish Verified buyer
★★★★★

third order, always consistent

Jan 2026
sarah t
★★★★★

shipped fast to my lab

5 days ago
Jess Verified buyer
★★★★★

perfect

last week
Derek Verified buyer
★★★★★

fast and legit

3 weeks ago
Ben Verified buyer
★★★★★

COA matched what they posted. happy

Jan 2026
Marco
★★★★

solid

5 days ago
Yuki Verified buyer
★★★★★

on time

last week
Omar Verified buyer
★★★★★

good pricing

3 weeks ago
Jason Verified buyer
★★★★★

good comms, shipped next day

Jan 2026
Kevin P
★★★★★

clean paperwork, batch matched

5 days ago
Priya Verified buyer
★★★★★

nice work

last week
Olivia Verified buyer
★★★★

got here in 3 days

3 weeks ago
Dee Verified buyer
★★★★★

packaging couldve been better but product is fine

Jan 2026
Paul
★★★★★

been ordering for months, never an issue

5 days ago
Lena Verified buyer
★★★★★

honestly impressed with the turnaround

last week
Mike R. Verified buyer
★★★★★

package was intact

3 weeks ago
Marcus Verified buyer
★★★★★

reliable source

Jan 2026
Sam
★★★★

good stuff

5 days ago