Peptides

IGF-1 LR3 1mg

$85.00

IGF-1 LR3 is a synthetic analog of insulin-like growth factor 1 (83 amino acids). Available in 1mg lyophilized vials. 99% purity verified by third-party HPLC-MS testing. USA domestic fulfillment. For research use only. Not for human consumption.

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Disclaimer: This product is intended solely for laboratory research purposes. It is not for human consumption, medical use, veterinary use, or household application. All product information on this website is provided for educational purposes only. Researchers must handle this product with appropriate safety protocols and comply with all applicable regulations. Please review our Terms & Conditions before purchasing.

IGF-1 LR3 Peptide Specifications

PropertyDetails
Product ContentsIGF-1 LR3 1mg Lyophilized Powder in 3mL vial.
Available Sizes1mg
Peptide TypeSynthetic analog of insulin-like growth factor 1 (83 amino acids)
Purity99% (HPLC-MS verified, third-party tested)
Molecular FormulaC400H625N111O115S9
Molecular Weight9,117.5 g/mol
SequenceMFPAMPLSSL FVNGPRTLCG AELVDALQFV CGDRGFYFNK PTGYGSSSRR APQTGIVDEC CFRSCDLRRL EMYCAPLKPA KSA
CAS Number946870-92-4
PubChem CID16133850
SynonymsIGF1 LR3, Long R3 IGF-1, IGF-1 Long R3, Long Arg3 IGF-1, LR3-IGF-1, Insulin-like Growth Factor 1 Long R3
AppearanceWhite to off-white lyophilized powder in sterile glass vial
StorageStore at ≤6°C, sealed, away from heat, light, and moisture.
SolubilitySoluble in water

IGF-1 LR3 Chemical Structure

IGF-1 LR3 chemical structure
Source: PubChem

Legal Disclaimer: IGF-1 LR3 is sold by Protide Health for laboratory research purposes only. This product is not approved by the FDA for human consumption, medical use, or veterinary use. By completing a purchase, you verify that you are a qualified researcher and must comply with applicable local, state, and federal regulations. Please review our Terms & Conditions before purchasing.

1mg — HPLC-MS Purity Analysis (January 2026)

IGF-1 LR3 1mg HPLC-MS Purity Analysis - January 2026

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FAQs

We partner exclusively with ISO 9001:2015 certified, GMP-compliant facilities in the USA. Every batch is rigorously tested for analytical purity and molecular identity before being approved for release.

Yes. Every compound is verified by an independent laboratory using HPLC-MS (High-Performance Liquid Chromatography, Mass Spectrometry) to confirm 99% purity, identity, and the absence of contaminants. Certificates of Analysis (COAs) are available on each product page.

Lyophilized (freeze-dried) vials remain stable for up to 24 months when stored properly at -20°C. Once reconstituted, vials should be refrigerated at 2°C to 8°C and used within 30 days for optimal stability in research applications.

We utilize secure, insulated packaging designed to maintain compound stability and prevent physical or UV damage during transit, ensuring your research materials arrive safely and securely.

Once your order is confirmed and payment has been received, it is typically dispatched from our USA facility within 24 hours. Most orders arrive within 2–3 business days. As soon as your package ships, you will receive an email with your tracking number and estimated delivery date.

Our USA-based support team is here to help. Whether you need assistance with documentation, handling, or storage requirements, you can reach us anytime at support@protidehealth.com

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