Same product. Comparable prices.
The lowest effective price in stock for a IGF-1 LR3 1 mg vial is $30 ($30 per mg) at RIVN Peptides, checked Oct 6, 2026, across 27 offers compared. 3 picks with a product COA on file.
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27 of 27 matching offers
Check the observation date beside each price. Prices and stock can change between checks; confirm both at the vendor.
3 picks for this product as of Oct 6, 2026. Picks are up to three of the lowest effective prices among vendors that passed the trust floor, were in stock and checked within 72 hours, and have a COA on file for this product and strength tested within the last 12 months. Fewer than three is normal. Affiliate relationships never affect picks or order. A COA shows the batch it names; it does not prove which lot a vendor ships today.
One-package prices require ordering one sellable package of the selected size. Bulk deals appear in the separate purchase-size view.
Effective prices include only verified automatic promotions or the selected verified coupon scenario. They exclude shipping and tax. Automatic promotions are not stacked with coupons unless the combined terms were verified. Sorting changes this table only; vendor grades and picks are unchanged.
2 displayed offers include a dated automatic promotion. Listed baselines and observed deal terms remain visible.
| Vendor and trust | Effective price | Stock record | Price checked | Product |
|---|---|---|---|---|
| Bulk Peptide Supply Grade B+84/100 Passed trust floorPick 1Product COA on fileTested Jan 7, 2026 · MDx BioAnalytical Laboratory · ref COA260030 · purity 99.81% · batch IG5367898 Lab-authored document · Lab site ↗ · SHA-256 054b35ac3ebf…1 older report on file for this product. | $30$30 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| RIVN Peptides Grade B+80/100 Passed trust floorPick 2Product COA on fileTested Jul 1, 2026 · Freedom Diagnostics · ref 2606290308 · purity 99.76% · batch IGF-217 Vendor-hosted copy · Lab site ↗ · SHA-256 2bf8bd36853d… | $30$30 / mg effectiveAutomatic buy x get y free · pay $59.99 for 2 packages (1 ordered)Listed baseline $59.99 per package · promotion observed Oct 4, 202615% off · eligibility unconfirmedCode: The affiliate dashboard lists pepgrades15 as a 15% discount. Customer eligibility, product exclusions, minimums, and combination with the observed price are not established. No discount is included in the comparison. Complete pricing conditions are unconfirmed. Excluded from price calculations.Source: rivnresearch.com · Affiliate dashboard coupon table · /affiliates/. Code recorded Sep 16, 2026; terms reviewed Sep 21, 2026.A commission rate is not a shopper discount. Coupon use may attribute a purchase to PepGrades. | In stock when checked | Price recorded on this date | Product link unavailable |
| AIO Peptides Not enough information to gradeNot graded Below trust floorProduct COA on fileTested Oct 26, 2025 · Freedom Diagnostics · ref 2510230035 · purity 95.44% · batch AIOLR3101000 Vendor-hosted copy · Lab site ↗ · SHA-256 a9031f1b23ce… | $43.50$43.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Panda Peptides Grade B+83/100 Passed trust floorPick 3Lab-verified COATested Aug 18, 2026 · ILS Laboratories · ref COA-2026-RTH9MC · purity 99.66% · batch PP2604-023A Vendor-hosted copy · Lab site ↗ · SHA-256 658ecadda48e…1 older report on file for this product. | $44.99$44.99 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Blue Ridge Peptides Grade B+83/100 Passed trust floorProduct COA on fileTested Aug 9, 2026 · Kovera Labs · ref KVR-2026-F0B426 · purity 99.724% · batch BRP-268-IG1 Lab-authored document · Lab site ↗ · SHA-256 8ed42e41754f… | $45$45 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Peptides For Sale Not enough information to gradeNot graded Below trust floorNo public COANo accepted public COA from this vendor. | $56.99$56.99 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| Puratek Peptides Grade A-85/100 Passed trust floorVendor tests other products101 public reports from this vendor, none matched to this product. | $59.95$59.95 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Oros Research Grade B+81/100 Passed trust floorProduct COA on fileTested Jul 26, 2026 · Ethos Analytics · ref 26EA0721-043 · purity 99% · batch OR-LPIGF1-726-B1 Lab-authored document · Lab site ↗ · SHA-256 cf4dd4ee70e0… | $59.99$59.99 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Simple Peptide Grade B79/100 Passed trust floorLab-verified COATested Jul 28, 2026 · Freedom Diagnostics · ref 2607240588 · purity 99.71% · batch IGF1-072026-2 Vendor-hosted copy · Lab site ↗ · SHA-256 f79d914bdaa8…2 older reports on file for this product. | $60$60 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| Southern Aminos Grade A-85/100 Passed trust floorProduct COA on fileTested Jul 29, 2026 · ILS Laboratories · ref COA-2026-RHURSW · purity 99.58% · batch IGF10726A Lab-authored document · Lab site ↗ · SHA-256 acca5f6e7413…1 older report on file for this product. | $60$60 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| Glacier Aminos Grade B+83/100 Passed trust floorVendor tests other products210 public reports from this vendor, none matched to this product. | $64.99$64.99 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| NuLife Peptides Grade B72/100 Passed trust floorVendor tests other products1 public report from this vendor, none matched to this product. | $65$65 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| Nura Peptide Grade A-88/100 Passed trust floorCOA for another strengthTested Sep 5, 2025 · Freedom Diagnostics · ref 2509040006 · purity 99.14% · batch IGF1825J · measured 1.49 mg vs 1 mg labeled Vendor-hosted copy · Lab site ↗ · SHA-256 7d0ca9dbe066…No report on file confirms this strength (15% under to 35% over the label). | $65$65 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Peptide Crafters Grade B+82/100 Passed trust floorProduct COA on fileTested Feb 13, 2026 · Vanguard Laboratory · ref V260209-2 001 · batch PC-J2-IGF1 Vendor-hosted copy · Lab site ↗ · SHA-256 b903d622581a…2 older reports on file for this product. | $65$65 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Oasis Peptides Grade B+81/100 Passed trust floorLab-verified COATested Jun 15, 2026 · Bioviridian · ref COA5315 · purity 99.6% · batch 112455 Lab portal copy · Lab copy ↗ · SHA-256 7991fe66f0ca…1 older report on file for this product. | $67$67 / mgBulk deal available in the bulk view · requires 10 packages ordered | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Voltera Sciences Grade B+84/100 Passed trust floorLab-verified COATested Jul 17, 2026 · ILS Laboratories · ref COA-2026-954520 · purity 99.73% · batch IGF1-07082026 Lab portal copy · Lab copy ↗ · SHA-256 52688411cd1c… | $67.19$67.19 / mg effectiveAutomatic percent off · pay $67.19 for 1 packages (1 ordered)Listed baseline $95.99 per package · promotion observed Oct 4, 2026 | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Peptide Plugs Grade A-88/100 Passed trust floorProduct COA on fileTested Jun 15, 2026 · Freedom Diagnostics · ref 2606120650 · purity 99.14% · batch 140-01-DK Vendor-hosted copy · Found on the product page by the weekly COA crawl · SHA-256 a539a68c80e7… | $70$70 / mgBulk deal available in the bulk view · requires 3 packages ordered | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Paramount Peptides Grade B78/100 Passed trust floorLab-verified COATested Jul 23, 2025 · Janoshik Analytical · ref 72013 · batch IGF1N071125 Vendor-hosted copy · Lab site ↗ · SHA-256 d3da4391b40b…2 older reports on file for this product. | $85$85 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Peptides 4 Research Not enough information to gradeNot graded Below trust floorProduct COA on fileTested Mar 11, 2026 · BioAnalytical Laboratory, Inc. · ref 260887 · purity 99.77% · batch 260303IG13 Vendor-hosted copy · Lab site ↗ · SHA-256 a64847dcf7ff… | $85$85 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| Polaris Peptides Grade A-88/100 Passed trust floorProduct COA on fileTested Nov 10, 2024 · Chromate · ref 22173 · purity 99.827% · batch POL-IGF1-1 Vendor-hosted copy · Lab site ↗ · SHA-256 ae77e8716972… | $85$85 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Alpha Pro Peptides Grade B+82/100 Passed trust floorVendor tests other products61 public reports from this vendor, none matched to this product. | $89.99$89.99 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Ion Peptides Grade B78/100 Passed trust floorProduct COA on fileTested May 28, 2026 · Kovera Labs · ref KVR-2026-D560C6 · purity 99.66% · batch IGF1-05042026 Vendor-hosted copy · Lab site ↗ · SHA-256 b31d8c2bf898…2 older reports on file for this product. | $90$90 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| NextechLabs Grade C69/100 Below trust floorProduct COA on fileTested Oct 28, 2024 · MZ Biolabs · ref IGF-LR3_1mg_2024-09-25_2-C3_1_7041.d Vendor-hosted copy · SHA-256 a7245080141c…1 older report on file for this product. | $90$90 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| TCore Biotech Grade B79/100 Passed trust floorVendor tests other products60 public reports from this vendor, none matched to this product. | $96.29$96.29 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Amino Science Grade A-89/100 Passed trust floorVendor tests other products32 public reports from this vendor, none matched to this product. | $113.99$113.99 / mgDeal not verified · listed price shown20% off first orderCode: The affiliate dashboard confirms PEPGRADES gives 20% off; the public program describes a first-order offer. Product exclusions, minimums, and combination with the observed price are not established. No discount is included in the comparison. Complete pricing conditions are unconfirmed. Excluded from price calculations.Source: aminoscience.io · Affiliate dashboard and public affiliate program · /affiliate. Code recorded Sep 16, 2026; terms reviewed Sep 21, 2026.A commission rate is not a shopper discount. Coupon use may attribute a purchase to PepGrades. | In stock when checked | Price recorded on this date | Check offer ↗Affiliate disclosure: PepGrades may earn a commission if you buy through this link. Grades and rankings are independent. |
| Core Peptides Grade B+80/100 Passed trust floorProduct COA on fileTested Apr 2, 2026 · Vanguard Laboratory · ref V260309-14 074 · purity 99.07% · batch C73498 Lab-authored document · SHA-256 88423554b83b…2 older reports on file for this product. | $150$150 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Evolve Peptides Grade A-86/100 Passed trust floorProduct COA on fileTested Jan 14, 2026 · MZ Biolabs · batch 4839201746 Vendor-hosted copy · SHA-256 6bb9b925b329…2 older reports on file for this product. | $150$150 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
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IGF-1 LR3 1 mg vial
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Uses listed prices checked within 72 hours and recorded in stock. Coupons, shipping and tax are excluded. Confirm at the vendor.