Every tracked vendor for Testagen, ranked by real cost-per-milligram. Cheapest right now: $1.60/mg at Grey Axis Research.
$/mg = price ÷ vial size. Prices collected periodically — confirm on the vendor's site. Some links are affiliate links.
Across 13 tracked vendors, Testagen ranges from $1.60/mg to $4.00/mg, averaging $2.98/mg. The cheapest listing right now is Grey Axis Research at $32 for a 20mg vial.
The lowest Testagen price is $1.60 per mg at Grey Axis Research, about 46% below the 13-vendor average. Cost-per-mg (price ÷ vial size) is the fair way to compare vials of different sizes.
Testagen is listed by 13 research-peptide vendors we track, including Grey Axis Research, Peptide Supply Co, Raven's Nest. Compare every price by cost-per-mg on this page and buy direct from the vendor. Some links are affiliate links.
Testagen is sold for research and laboratory use only and is not approved for human consumption. Legality varies by country and jurisdiction. This page is informational, not medical or legal advice — confirm your local regulations and consult a qualified professional.