
IGF-1 LR3 1mg
This product is for laboratory research use only. Not for human or veterinary use. Not a drug, supplement, or medical device.
IGF-1 LR3 1mg is supplied by Bench Grade Peptides as a lyophilized powder in a sealed, lot-numbered vial, for laboratory research use only — not for human or veterinary use.
Its published Certificate of Analysis (lot 00011, analyzed August 7, 2026) is from Bioviridian, a third-party laboratory, and reports 99.79% purity by HPLC; every published lot is listed on the product's COA page. Vials ship at ambient temperature in protective packaging from Florida (Bench Grade Peptides LLC is registered in Dover, Delaware), with storage notes on the lot's certificate.
Under the Bench Grade Guarantee, if an ISO 17025-accredited US laboratory of the buyer's choosing reports a result that disagrees with the published Certificate of Analysis, Bench Grade refunds the order and shipping to the original payment method and pays the lab fee plus $100 separately, by a payment method arranged with the buyer.
Certificate of analysis
Independent laboratory report.
- Report sample
- IGF-1LR3 1mg
- Purity (HPLC)
- 99.79%
- Batch
- 00011
- Laboratory
- Bioviridian
- Analyzed
- Aug 7, 2026
This certificate documents the sample and batch shown above. Match the report to your vial label; contact us if you need a different size or lot. All lots for this product.
AV Analytics report pending. This Bioviridian report is available in the meantime; it is not an AV Analytics certificate.
Overview
Long Arg3 IGF-1 — research-volume vial.
Read the full IGF-1 LR3 1mg compound profile — mechanism, published research, and references →
- Sequence
- Long R3 IGF-1 analog
- Purity spec
- ≥ 99.0%
- Form
- Lyophilized powder
9111.1 g/mol · Purity specification: ≥99% by HPLC · $178.00 per selected option
Molecular data
- Mol. formula
- C400H619N111O115S9
- Mol. weight
- 9111.10 g/mol
- Sequence
- Long R3 IGF-1 analog
- Purity
- ≥ 99.0%
- Lot number
- Assigned at shipment
Research context
Tomas et al., Endocrinology (1993).
Storage & handling
Lyophilized IGF-1 LR3 1mg is shipped at ambient temperature in protective packaging. For long-term laboratory storage, keep vials sealed at –20°C, and where your lot's Certificate of Analysis is published, follow its storage notes.
About IGF-1 LR3 1mg
- What is IGF-1 LR3 1mg?
- Long Arg3 IGF-1 — research-volume vial.
- What is the molecular formula of IGF-1 LR3 1mg?
- The molecular formula of IGF-1 LR3 1mg is C400H619N111O115S9, with a molecular weight of 9111.1 g/mol.
- Which laboratory issued the published certificate for IGF-1 LR3 1mg?
- The published certificate from Bioviridian records the analysis for the product and batch named in that document. Refer to the report for the tests performed and results; it does not establish testing for every vial size or shipping lot.
Before you order
- Independent report available. Lot 00011 · 99.79% purity by HPLC · BioviridianView the COA →
- UPS Ground ships free on 3 or more vials or on orders of $100 or more, UPS 2-Day at $250 or more and UPS Next Day Air at $600 or more (products after discounts; water does not count). Below those, UPS Ground is $20, UPS 2-Day $15 and UPS Next Day Air $60. Order by 2 PM ET on a business day and it ships the same day.Shipping →
- If a third-party lab disagrees with our COA, full refund plus $100.Guarantee →
- Pay by card.Payments →
- Made in the USA. Synthesized in an ISO-7 cleanroom. Match any laboratory report to the product and lot on your vial.Facility →
- Synthesized at a US facility in an ISO-7 certified cleanroom; filled and finished by a cGMP-certified US manufacturing partner.
- Secure facility with 24-hour CCTV cold-chain storage and time-locked chain-of-custody protocols.
- The published certificate from Bioviridian records the analysis for the product and batch named in that document. Refer to the report for the tests performed and results; it does not establish testing for every vial size or shipping lot.
- Open the published Certificate of Analysis below and match its product, vial size and batch to your vial. Contact us if you need help confirming the applicable report.
- US-domestic shipping only · Free UPS Ground on 3+ vials or $100+ · 2-Day $15, free at $250+.
More in Endocrine Research
Reselling, or buying at wholesale volume? See wholesale and white-label peptide supply.

