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IGF-1 LR3

Long-arginine analog of IGF-1 with extended half-life and reduced binding-protein affinity.

For research use only · not for human consumption

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IGF-1 LR3 – 1mg
$89.99Restocking
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Independent research on IGF-1 LR3. Our sister publication Peptides Uncaged maintains a plain-English research guide covering mechanism, the published literature, and how vendors are scored on purity and COA transparency. It is written independently of any lab. How to read a COA is worth ten minutes before your first order.
The research

What IGF-1 LR3 is being studied for

IGF1-LR3, an innovative and modified version of the naturally occurring hormone, Insulin-like Growth Factor (IGF-1). This new peptide is specifically designed to offer a range of health benefits including muscle growth, fat burning, and improved metabolic functions. Key Features: Advanced Formula: IGF1-LR3 is an extended and more stable version of traditional IGF-1, providing enhanced efficacy and stability.

Optimal Nutrient Partitioning: This peptide expertly binds proteins and directs nutrients to specific areas of the body, optimizing muscle growth and fat loss. Growth Hormone Stimulation: It boosts the production of Growth Hormone (GH), crucial for both weight loss and muscle development, without the extreme effects of direct HGH injections.

Safe and Effective: IGF1-LR3 offers a safer alternative to standard HGH treatments, aiming to deliver significant benefits with minimal side effects. How It Works: Natural Hormone Enhancement: IGF1-LR3 builds upon the natural hormone IGF-1, vital for producing GH, and known for strengthening muscles, tissues, and bones. Counteracts Age-Related Decline: With age, natural IGF-1 production decreases, leading to reduced strength and bone density.

IGF1-LR3 helps mitigate these effects. Human Recombinant Technology: Classified as a human recombinant, this peptide facilitates DNA repair, promotes new growth, and replenishes biological activity. Benefits: Muscle Growth & Weight Loss: IGF1-LR3 is particularly effective in building lean muscle and supporting long-term muscle mass improvements.

Enhanced Metabolism: It aids in improving metabolism, contributing to more efficient energy utilization and weight management. Accelerated Healing & Recovery: The peptide is known for its rapid healing properties, aiding recovery from injuries and burns. Brain Health Potential: Emerging research suggests potential in treating brain injuries and other neurological disorders.

Overall Health Enhancement: Users may experience improved sleep, focus, energy, stamina, and even sexual performance. IGF-1-LR3 COA.

Summary of published preclinical and clinical literature, provided for research context only. Not a claim of efficacy and not medical advice.

Common questions

IGF-1 LR3 — FAQ

What is IGF-1 LR3?

Long-arginine analog of IGF-1 with extended half-life and reduced binding-protein affinity.

What formats does IGF-1 LR3 come in?

ZestyRat Research supplies IGF-1 LR3 as vial. Available options: Single unit at $150.

Is there a certificate of analysis for IGF-1 LR3?

Yes. ZestyRat Research is our top-rated research supplier and provides a certificate of analysis on every batch. A COA reports identity by mass spectrometry and purity by HPLC — if you are not sure how to read one, our guide on reading a certificate of analysis walks through it line by line.

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Why we send everyone to one supplier

While we build, we buy from ZestyRat Research.

Our own line is in development. Until it is finished this site does one job: send you somewhere we would order from ourselves. That is ZestyRat, and it is not a close call — 47 orders have been placed through our links, 30 of them in the last month, and every order that cleared checkout has shipped. Not one has gone missing.

Speed
ZestyRat states orders placed before 3pm ET ship the same day; their shipping policy commits to the next business day. USPS Priority or UPS, 1-3 business days.
Testing
Independently tested, 99%+ purity, per ZestyRat's own published standard.
Tracking
Tracking on every order, in plain packaging with no external labelling. All 50 US states, DC and US territories — they do not ship internationally.
Price
Consistently at or under the market on the compounds researchers buy most.
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Ratings on this page are our own editorial assessment, based on published COA practice, checkout and shipping experience, and price tracking. We earn a commission on orders placed through our links, at no extra cost to you. Research use only.

How we review suppliers

CD Biolab is an independent research library. We do not manufacture, stock, price, test or ship anything. We review suppliers on their published testing standards, reputation, fulfilment record and pricing, and the ratings we publish are our own editorial assessment. Product photography on this site is © ZestyRat Research and is shown to identify the products they sell — not to represent stock held by CD Biolab.

Every compound referenced on this site is sold by its vendor strictly as a research chemical for in-vitro laboratory research only — not for human or animal consumption, and not intended to diagnose, treat, cure or prevent any disease. Nothing here is medical advice. We earn a commission on orders placed through our links, at no additional cost to you; all material connections are disclosed in line with FTC guidelines.

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