Same product. Comparable prices.
The lowest effective price in stock for a TB-500 10 mg vial is $25 ($2.50 per mg) at Bulk Peptide Supply, checked Oct 6, 2026, across 29 offers compared. 3 picks with a product COA on file.
Prices checked
Focused price comparison
Prices are recorded observations for the same product. Confirm the price and availability with the vendor before buying.
29 of 29 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.
1 displayed offer includes 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 floorProduct COA on fileTested Aug 12, 2025 · BioAnalytical Laboratory, Inc. · ref QC250890 · purity 99.9% · batch 25277 Vendor-hosted copy · Lab site ↗ · SHA-256 28b9b3b96442…1 older report on file for this product. | $25$2.50 / mgDeal not verified · listed price shown | 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 floorPick 1Product COA on fileTested Jun 27, 2026 · ILS Laboratories · ref COA-2026-954315 · purity 99.82% · batch TB10-07082026 Lab-authored document · Lab site ↗ · SHA-256 edec73bd4fd2… | $35.69$3.57 / mg effectiveAutomatic percent off · pay $35.69 for 1 packages (1 ordered)Listed baseline $50.99 per package · promotion observed Oct 4, 2026 | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Blue Ridge Peptides Grade B+83/100 Passed trust floorVendor tests other products77 public reports from this vendor, none matched to this product. | $45$4.50 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| GenPeptide Grade A-86/100 Passed trust floorVendor tests other products111 public reports from this vendor, none matched to this product. | $45$4.50 / mgBulk deal available in the bulk view · requires 17 packages ordered | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Ameano Peptides Grade B+83/100 Passed trust floorPick 2Lab-verified COATested Jul 2, 2026 · Janoshik Analytical · ref 198997 · purity 99.885% · batch TBF1006172026-06 Lab portal copy · Lab copy ↗ · SHA-256 f62adb19a08c…2 older reports on file for this product. | $48$4.80 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| EZ Peptides Grade A-88/100 Passed trust floorPick 3Lab-verified COATested Jul 2, 2026 · Janoshik Analytical · ref 198996 · purity 99.885% · batch EZP-TBF1006172026-06 Lab-authored document · Lab site ↗ · SHA-256 db424b6a2812…2 older reports on file for this product. | $48$4.80 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Southern Aminos Grade A-85/100 Passed trust floorProduct COA on fileTested Jun 1, 2026 · ILS Laboratories · ref COA-2026-AOT2OG · purity 99.84% · batch TB100526E Lab-authored document · Lab site ↗ · SHA-256 07f0845ecb56…2 older reports on file for this product. | $48$4.80 / mgDeal not verified · listed price shown | Out of 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 Mar 7, 2026 · Freedom Diagnostics · ref 2603060239 · purity 99.884% · batch AIOTB326 Vendor-hosted copy · Lab site ↗ · SHA-256 7267d10e3d85… | $49.50$4.95 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Orbitrex Peptides Grade A-85/100 Passed trust floorVendor tests other products163 public reports from this vendor, none matched to this product. | $49.99$5 / 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 floorVendor tests other products23 public reports from this vendor, none matched to this product. | $49.99$5 / mgDeal not verified · listed price shown15% 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 |
| Peptide Plugs Grade A-88/100 Passed trust floorProduct COA on fileTested Aug 30, 2026 · Freedom Diagnostics · ref 2608260745 · purity 99.35% · batch 101610L-DK Vendor-hosted copy · Found on the product page by the weekly COA crawl · SHA-256 1bafa7f2cb43…1 older report on file for this product. | $50$5 / 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. |
| Coffee and Peppers Grade B78/100 Passed trust floorProduct COA on fileTested Apr 21, 2026 · Freedom Diagnostics · ref 2604200121 · purity 99.22% · batch CPTB1026041504 Lab-authored document · Lab site ↗ · SHA-256 b4c96a247209… | $54.99$5.50 / 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. |
| NuLife Peptides Grade B72/100 Passed trust floorVendor tests other products1 public report from this vendor, none matched to this product. | $55$5.50 / 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. |
| Oasis Peptides Grade B+81/100 Passed trust floorLab-verified COATested Jun 15, 2026 · Bioviridian · ref COA5295 · purity 99.9% · batch 112455 Lab portal copy · Lab copy ↗ · SHA-256 c85744603501… | $57$5.70 / 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. |
| Alpha Peps Grade B+82/100 Passed trust floorLab-verified COATested Jan 16, 2026 · Freedom Diagnostics · ref 2601130315 · batch 2025081201-1 Matched at the lab · Lab copy ↗ · SHA-256 1026043ed70a…1 older report on file for this product. | $58$5.80 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Glacier Aminos Grade B+83/100 Passed trust floorLab-verified COATested Jan 15, 2026 · Freedom Diagnostics · ref 2601130095 · purity 99.13% · batch TB10GA01 Matched at the lab · Lab copy ↗ · SHA-256 271f7a8a4d8a… | $58.99$5.90 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Forge Performance Co Grade A-87/100 Passed trust floorLab-verified COATested Feb 5, 2026 · Freedom Diagnostics · ref 2602030025 · purity 99.535% · batch Feb 2026 Lab portal copy · Lab copy ↗ · SHA-256 1f9a75bc75a9… | $60$6 / 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. |
| Rescue Research Grade B78/100 Passed trust floorProduct COA on fileTested Apr 9, 2026 · purity 99.076% · batch Black Cap Vendor-hosted copy · Lab site ↗ · SHA-256 1fccc9c86e6f… | $62.99$6.30 / mgDeal not verified · listed price shown | Out of stock when checked | Price recorded on this date | Product link unavailable |
| Ignite Peptides Grade B79/100 Passed trust floorProduct COA on fileTested Jun 19, 2025 · Janoshik Analytical · ref 68289 · purity 99.095% · batch TB50-0606-619 Lab-authored document · Lab site ↗ · SHA-256 be646712c237… | $65$6.50 / 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 floorLab-verified COATested Feb 19, 2026 · Vanguard Laboratory · ref V260209-1 003 · batch PC-G3-TB10 Vendor-hosted copy · Lab site ↗ · SHA-256 aa9f4f3be61b…2 older reports on file for this product. | $65$6.50 / mgDeal not verified · listed price shown | 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 Jan 28, 2026 · BioAnalytical Laboratory, Inc. · ref COA258009 · purity 99.78% · batch 260120TL103 Vendor-hosted copy · Lab site ↗ · SHA-256 e6ed72fd4c7f… | $65$6.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| Paramount Peptides Grade B78/100 Passed trust floorLab-verified COATested Jul 6, 2026 · Accumark Labs · batch 5FL2-GWVA Vendor-hosted copy · Lab site ↗ · SHA-256 b80ca7c2ba6f…2 older reports on file for this product. | $68$6.80 / 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. | $69.99$7 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Polaris Peptides Grade A-88/100 Passed trust floorProduct COA on fileTested Apr 10, 2026 · TrustPointe Analytics · purity 99.088% · batch POL-TB10-6 Vendor-hosted copy · Lab site ↗ · SHA-256 cdd9267ff8d7…2 older reports on file for this product. | $70$7 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Prime Lab Peptides Grade B+82/100 Passed trust floorVendor tests other products63 public reports from this vendor, none matched to this product. | $70$7 / 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 floorLab-verified COATested May 18, 2026 · Freedom Diagnostics · ref 2605150392 · purity 99.64% · batch AS-TB10-0426 Lab portal copy · Lab copy ↗ · SHA-256 1c31d325f3ac… | $73.99$7.40 / 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. |
| NextechLabs Grade C69/100 Below trust floorProduct COA on fileTested Oct 15, 2025 · Vanguard Laboratory · ref V251008-24 013 · purity 79.22% · batch V251008-24 013 Vendor-hosted copy · Lab site ↗ · SHA-256 948fbdcd5896…2 older reports on file for this product. | $75$7.50 / 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. |
| Evolve Peptides Grade A-86/100 Passed trust floorProduct COA on fileTested Jan 15, 2026 · MZ Biolabs · batch 4185039276 Vendor-hosted copy · Lab site ↗ · SHA-256 a23a7e7c3ccd… | $90$9 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Biolongevity Labs Grade B78/100 Passed trust floorProduct COA on fileTested May 18, 2026 · BioAnalytical Laboratory, Inc. · ref 261476 · purity 99.76% · batch 27-3-46148 Vendor-hosted copy · Lab site ↗ · SHA-256 43e540fd6057…2 older reports on file for this product. | $164.97$16.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
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TB-500 10 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.