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2 Million+ Orders Shipped
•
Subscribe & Save Up To 30%
•
60-Day Risk-Free Guarantee
•
50,000+ 5-Star Reviews
•
99.6% Purity Tested
•
cGMP Certified
•
Same-Day Shipping
•
Free Shipping Over $150
•
Third-Party Lab Verified
•
COA Included
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IGF-1 LR3
In Stock
Research Grade
(614)

IGF-1 LR3

Growth Hormone

$80.00$96.00
Free Shipping $100+30-Day Guarantee

Purchase Option

Category: Research Grade
Refills ship in 30 days.•Change or cancel anytime.

Long-acting insulin-like growth factor for muscle and recovery research. Enhanced half-life variant.

99%+
99%+ Purity
cGMP Certified
COA Available
FDA-Audited Facility
Third-Party Tested
USA
Made in USA
Same-Day Shipping
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Reviews

Customer Reviews

See what researchers are saying about IGF-1 LR3

4.9

Based on 614 reviews

5
485
4
117
3
43
2
10
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2
Showing 3 of 614 reviews
Endocrine Research CenterVerified
January 19, 2025

Excellent for GH research

IGF-1 LR3 is perfect for our growth hormone secretagogue studies. Purity is consistently 99%+. House of Aminos understands research-grade quality.

Dr. Thomas B.Verified
January 13, 2025

Premium GHRH analog

We research pituitary function and IGF-1 LR3 from HOA is our standard. The DAC modification stability is excellent in our long-term studies.

Peptide Analytics LabVerified
January 7, 2025

Consistent batch quality

IGF-1 LR3 quality has been consistent across 10+ orders. Essential for our somatotroph research. Highly recommend House of Aminos.

Why Choose Us
Why Choose Us

Why Choose Us

Premium quality backed by science and transparency.

99%

99%+ Purity

Every batch is independently tested by American third-party laboratories to ensure the highest purity standards in the industry.

cGMP Certified

Manufactured in FDA-audited, cGMP-certified facilities following pharmaceutical-grade quality control protocols.

Same-Day Shipping

Orders placed before 2PM EST ship same-day with temperature-controlled packaging for maximum peptide stability.

Support

Frequently Asked Questions

Everything you need to know about IGF-1 LR3

All our peptides are tested to be 99%+ pure by independent third-party laboratories. We provide Certificates of Analysis (COA) for every batch, which you can view on each product page or request via email.
Store lyophilized (freeze-dried) peptides at -20°C to 2-8°C for maximum stability. Once reconstituted with bacteriostatic water, store at 2-8°C and use within 30 days. Keep away from direct sunlight and moisture.
Yes, we ship worldwide! Orders are processed same-day (before 2PM EST) and typically arrive within 3-5 business days domestically, 7-14 days internationally. We offer discreet, temperature-controlled packaging.
We accept all major credit cards (Visa, MasterCard, American Express, Discover), PayPal, and cryptocurrency (Bitcoin, Ethereum). All transactions are secured with 256-bit SSL encryption.
We offer a 30-day satisfaction guarantee. If you're not completely satisfied with your purchase, contact our support team for a full refund or exchange. Products must be unopened and in original packaging.
Yes, all our peptides are sold strictly for research and laboratory use only. They are not intended for human or veterinary use. Purchasers must be 18 years or older and agree to our terms of service.

Still have questions?

Contact our support team
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IGF-1 LR3 | House of Aminos | House of Aminos