Testagen Price Comparison
Updated
Testagen prices across vendors — post-code pricing (base struck through where a code applies), normalized to price-per-mg, sorted by lowest price.
Prices checked October 22, 2026
Compare by
Vendor
Size
Stock
Price ($/mg)total below
Code
20 mg
In stock
$2.14$2.38Sale$42.83
25 mg
In stock
$2.16$2.40Sale$53.99
20 mg
In stock
$2.43$2.70$48.60
20 mg
In stock
$2.70$3.00$54.00
20 mg
Out
$3.40$4.00$67.99
$1.70$2.00Sale$33.98 total
$1.95$3.00$38.99 total
$2.14$2.38Sale$42.83 total
$2.16$2.40Sale$53.99 total
$2.28$3.25$45.50 total
$2.40$2.67$72.00 total
$2.43$2.70$48.60 total
$2.55$3.00$51.00 total
$2.70$3.00$53.99 total
$2.70$3.00$54.00 total
$2.76$3.25$55.25 total
$3.10$62.00 total
$3.40$4.00$67.99 total
$3.56$3.95$71.10 total
✓ Lab & COAs Verified: Prof. Peptide matched the vendor's certificates of analysis against the testing laboratory's own records.
Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions on purchases made with its codes or through its links, at no additional cost to the buyer. Affiliate relationships never determine vendor inclusion, ranking, verification, or Prof. Peptide's editorial conclusions. Prices and availability change frequently; always confirm on the vendor's site.