Same product. Comparable prices.
The lowest effective price in stock for a Testagen 20 mg vial is $30 ($1.50 per mg) at Bulk Peptide Supply, checked Oct 6, 2026, across 7 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.
7 of 7 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.
| Vendor and trust | Listed price | Stock record | Price checked | Product |
|---|---|---|---|---|
| Bulk Peptide Supply Grade B+84/100 Passed trust floorCOA for another strengthTested Nov 13, 2025 · MDx BioAnalytical Laboratory · ref 251628 · purity 99.6% · batch TES201007 · measured 10.13 mg vs 20 mg labeled Lab-authored document · Lab site ↗ · SHA-256 66b77adb3959…No report on file confirms this strength (15% under to 35% over the label). | $30$1.50 / 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 floorPick 1Product COA on fileTested Jul 26, 2026 · Ethos Analytics · ref 26EA0721-042 · purity 99% · batch OR-LPTST20-726-B2 Lab-authored document · Lab site ↗ · SHA-256 c9bead3c6600…1 older report on file for this product. | $49.99$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. |
| Swiss Chems Grade C66/100 Below trust floorVendor tests other products97 public reports from this vendor, none matched to this product. | $59.95$3 / mgDeal not verified · listed price shown | 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 floorPick 2Product COA on fileTested Aug 8, 2026 · Freedom Diagnostics · ref 2608040527 · purity 99.94% · batch 104-GRN-BR Vendor-hosted copy · SHA-256 f19aa3c5bd80… | $60$3 / 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. |
| Core Peptides Grade B+80/100 Passed trust floorPick 3Product COA on fileTested Jul 15, 2026 · Vanguard Laboratory · ref V260706-2 090 · purity 99.8% · batch C73747 Lab-authored document · Lab site ↗ · SHA-256 b3635012c087…2 older reports on file for this product. | $63$3.15 / 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 floorProduct COA on fileTested Dec 19, 2025 · Freedom Diagnostics · ref 2512180064 · purity 99.911% · batch TST20GA01 Lab-authored document · Lab site ↗ · SHA-256 1708419986ea… | $67.99$3.40 / 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 Feb 6, 2026 · BioRegen · ref BIOLABS2010 · purity 99.83% · batch 43-3-46035 Vendor-hosted copy · Lab site ↗ · SHA-256 57f81726a269…2 older reports on file for this product. | $79.97$4 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
Saved comparisons
Save a package-price target here and check it when you return. Watches stay in this browser; no account or email alerts.
Testagen 20 mg vial
No recent, available offer can be used for a target check.
Uses listed prices checked within 72 hours and recorded in stock. Coupons, shipping and tax are excluded. Confirm at the vendor.