Same product. Comparable prices.
The lowest effective price in stock for a Epithalon 10 mg vial is $23 ($2.30 per mg) at Silverstone Labs, checked Oct 6, 2026, across 30 offers compared. 3 picks with a product COA on file.
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30 of 30 matching offers
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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.
| Vendor and trust | Listed price | Stock record | Price checked | Product |
|---|---|---|---|---|
| Silverstone Labs Grade B+81/100 Passed trust floorVendor tests other products31 public reports from this vendor, none matched to this product. | $23$2.30 / mgDeal not verified · listed price shownRecorded code · terms unconfirmedCode: This vendor-issued code is recorded, but shopper savings and eligibility are not confirmed. The public program's 10% figure describes partner commission, not a verified customer discount. The requested PEPGRADES code is not confirmed. Complete pricing conditions are unconfirmed. Excluded from price calculations.Source: silverstonelabsco.com · Signup record and public affiliate program · /affiliate-login/. 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 the vendor storefront link. Product links are direct and do not use affiliate attribution. Grades and rankings are independent. |
| AIO Peptides Not enough information to gradeNot graded Below trust floorProduct COA on fileTested Aug 29, 2025 · Freedom Diagnostics · ref 2508280011 · purity 99.04% · batch AIOEET1000 Vendor-hosted copy · Lab site ↗ · SHA-256 3f9034b4b039… | $24$2.40 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | 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. | $26.95$2.70 / 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 May 18, 2026 · Ethos Analytics · ref 26EA0515-039 · purity 99% · batch OR-LPEPI10-526-B3 Lab-authored document · Lab site ↗ · SHA-256 878ac004a8c5…1 older report on file for this product. | $29.99$3 / mgDeal not verified · listed price shown | Out of stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Panda Peptides Grade B+83/100 Passed trust floorLab-verified COATested Mar 6, 2026 · Janoshik Analytical · ref 113203 · purity 99.412% Lab portal copy · Lab copy ↗ · SHA-256 eddbd92bd6f3… | $32.89$3.29 / mgDeal not verified · listed price shown | Out of stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Glacier Aminos Grade B+83/100 Passed trust floorPick 1Product COA on fileTested Dec 6, 2025 · Freedom Diagnostics · ref 2512030057 · purity 99.814% · batch EPI10GA01 Lab-authored document · Lab site ↗ · SHA-256 8ccb84513388… | $32.99$3.30 / 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. |
| Simple Peptide Grade B79/100 Passed trust floorLab-verified COATested Dec 24, 2025 · Freedom Diagnostics · ref 2512230008 · purity 99.82% · batch EPIT12222025-J Lab portal copy · Lab copy ↗ · SHA-256 e9ab6033218a…2 older reports on file for this product. | $33$3.30 / 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. |
| Blue Ridge Peptides Grade B+83/100 Passed trust floorPick 2Product COA on fileTested Jul 27, 2026 · Freedom Diagnostics · ref 2607230636 · purity 99.2% · batch BRP-267-EP10 Lab-authored document · SHA-256 904a80cc02d1…1 older report on file for this product. | $35$3.50 / 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. | $35$3.50 / 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. |
| Polaris Peptides Grade A-88/100 Passed trust floorPick 3Product COA on fileTested Feb 27, 2026 · Janoshik Analytical · ref 111550 · batch POL-E10-3 Vendor-hosted copy · Lab site ↗ · SHA-256 9d2fc94677ae…2 older reports on file for this product. | $35$3.50 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| NextechLabs Grade C69/100 Below trust floorVendor tests other products71 public reports from this vendor, none matched to this product. | $36$3.60 / 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 21, 2026 · ILS Laboratories · ref COA-2026-LEEZXQ · purity 99.56% · batch EP100726R Lab-authored document · Lab site ↗ · SHA-256 6a777bec0e60…2 older reports on file for this product. | $36$3.60 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| Ameano Peptides Grade B+83/100 Passed trust floorLab-verified COATested Jun 11, 2026 · Janoshik Analytical · ref 171643 · purity 99.345% · batch AMP-EPIT1006012026-10 Lab portal copy · Lab copy ↗ · SHA-256 4ec6803bc469…2 older reports on file for this product. | $38$3.80 / 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 floorLab-verified COATested Jun 11, 2026 · Janoshik Analytical · ref 171644 · purity 99.245% · batch EZP-EPIT1006012026-10 Lab portal copy · Lab copy ↗ · SHA-256 4d6f78fbe4f1…2 older reports on file for this product. | $38$3.80 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| RUO Grade B75/100 Passed trust floorVendor tests other products191 public reports from this vendor, none matched to this product. | $38$3.80 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| RIVN Peptides Grade B+80/100 Passed trust floorVendor tests other products23 public reports from this vendor, none matched to this product. | $39.99$4 / 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 |
| Amino Amigos Grade B+84/100 Below trust floorLab-verified COATested Nov 20, 2023 · Janoshik Analytical · ref 35464 · purity 99.953% · batch 1123 Matched at the lab · Lab copy ↗ · SHA-256 adc20d133d20… | $40$4 / mgDeal not verified · listed price shown | 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 22, 2026 · Freedom Diagnostics · ref 2608190019 · purity 99.75% · batch 703710L-DK Vendor-hosted copy · Found on the product page by the weekly COA crawl · SHA-256 32b09279b1b5…2 older reports on file for this product. | $40$4 / 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. |
| Premier Bio Labs Grade A-87/100 Below trust floorVendor tests other products95 public reports from this vendor, none matched to this product. | $40.99$4.10 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Product link unavailable |
| Amino Science Grade A-89/100 Passed trust floorVendor tests other products32 public reports from this vendor, none matched to this product. | $43.99$4.40 / 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. |
| NuLife Peptides Grade B72/100 Passed trust floorVendor tests other products1 public report from this vendor, none matched to this product. | $45$4.50 / 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. |
| Prime Lab Peptides Grade B+82/100 Passed trust floorVendor tests other products63 public reports from this vendor, none matched to this product. | $45$4.50 / mgDeal not verified · listed price shown | 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 floorLab-verified COATested May 18, 2026 · Freedom Diagnostics · ref 2605150360 · purity 99.68% · batch AP-ET10-0426 Lab portal copy · Lab copy ↗ · SHA-256 2219b5a551d9… | $47.99$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. |
| Evolve Peptides Grade A-86/100 Passed trust floorProduct COA on fileTested Jan 14, 2026 · MZ Biolabs · batch 6502741983 Vendor-hosted copy · SHA-256 d62db987ffd3…1 older report on file for this product. | $48.90$4.89 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Nura Peptide Grade A-88/100 Passed trust floorProduct COA on fileTested Jun 14, 2026 · Freedom Diagnostics · ref 2606110390 · purity 99.42% · batch EPI-062026-1 Vendor-hosted copy · Lab site ↗ · SHA-256 0dcd02d41de6…1 older report on file for this product. | $49$4.90 / mgDeal not verified · listed price shown | 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 floorVendor tests other products73 public reports from this vendor, none matched to this product. | $50$5 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Ascension Peptides Grade A-87/100 Passed trust floorProduct COA on fileTested May 23, 2026 · Kovera Labs · ref KVR-2026-A36FF4 · purity 99.312% · batch 15-05260628 Lab-authored document · Lab site ↗ · SHA-256 cf40aad2b791… | $50$5 / mgDeal not verified · listed price shown | 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 2604200133 · purity 99.36% · batch CPEPI26041501 Lab-authored document · Lab site ↗ · SHA-256 025173cb7a52… | $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). | Product link unavailable |
| Paramount Peptides Grade B78/100 Passed trust floorLab-verified COATested May 14, 2026 · Accumark Labs · batch LV2V-5G2A Vendor-hosted copy · Lab site ↗ · SHA-256 455adbc3968a…2 older reports on file for this product. | $59.50$5.95 / mg | In stock when checked | Price recorded on this date | Product link unavailable |
| Bulk Peptide Supply Grade B+84/100 Passed trust floorProduct COA on fileTested Feb 17, 2026 · MDx BioAnalytical Laboratory · ref COA260711 · purity 99.7% · batch EP4576939 Lab-authored document · Lab site ↗ · SHA-256 63fd4026b82b…2 older reports on file for this product. | $250$25 / 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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Epithalon 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.