Test Booster · head-to-head
Testogen vs Prime Male
Test Booster head-to-head, graded on doses and price
by Muscle Club
D
F
Formula · Deal
by Roar Ambition
C
B
Formula · Deal
Our pick
Our pick: Prime Male — better formula on the numbers.
Side by side
| Testogen | Prime Male |
|---|
| Formula grade | D | C |
|---|
| Deal grade | F | B |
|---|
| Price | $59.99 / 30 srv | $75.00 / 30 srv |
|---|
| Per serving | $2.00 | $2.50 |
|---|
| DIY bulk cost/serving | $0.16 | $0.55 |
|---|
| Markup over DIY | 12.7× | 4.5× |
|---|
| Ingredients at clinical dose | 1 of 4 | 2 of 7 |
|---|
| Bottom line | Marked up | Worth it |
|---|
Testogen verdict
Fully disclosed, and the numbers aren't kind. The headline ingredient is 750mg tribulus — the single most-studied "T-booster" herb, and the one most consistently shown to do nothing for testosterone. Around it: cheap magnesium and zinc oxide (the poorly-absorbed forms), a quarter-dose of tongkat ali, and a handful of 50mg herbs (chrysin, epimedium, saw palmetto, hawthorn, cissus) that are below any studied dose. Zinc is the only thing here at a real dose.
Prime Male verdict
The honest one of the bunch — and it grades better because it doesn't play the 'equivalent' game. Real 300mg KSM-66, real 120mg ginseng, real 1,600mg D-aspartic acid, solid zinc and vitamin D. Several are still under their studied dose (the ashwagandha and ginseng are half), but these are actual amounts, not raw-herb inflation. It's a fair formula sold at a premium; the same actives cost a fraction bought loose.
Full Testogen review →
Full Prime Male review →
More Test Booster grades
Educational only — not medical advice. Grades and clinical doses are computed from public labels against sourced research (citations on the main site); prices last verified 2026-07-21. Expensive Powder has no sponsors; bulk links may earn an affiliate commission, which never affects a grade. Talk to a clinician before starting any supplement.