Evidence-Based Men's Health
Read the numbers.
Not the marketing.
We test the claims behind testosterone, hormone, and vitality supplements against the research — so you know what's signal and what's noise before you buy.
Recently Published
Latest supplement reviews
Brain Pill
This review looks at what is in Brain Pill, what its one sponsored trial found, what independent research says about each ingredient, and where the evidence stops.
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CortiSync
A plain review of PrimeGENIX CortiSync: the seven listed adaptogens, what the manufacturer claims, price, guarantee, and who should check with a doctor first.
Read review →GenFX
The full label dose table, how GenFX compares with GenF20 Plus and HyperGH 14x, what the amino acid research shows, safety, price and where to buy.
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HyperGH 14x
The official label, ingredient doses against the research, price, guarantee, side effects and who should skip it.
Read review →Nexus Pheromones
A pheromone spray, not a pill. The seven compounds it lists, what the research on human pheromones actually shows, the price and the 67-day guarantee terms.
Read review →ProExtender
An evidence-aware review of the ProExtender device: what it is, what the published traction research shows, how long it has to be worn, and who should not use it.
Read review →The Journal
Latest from the blog
Best Testosterone Booster: What the Evidence Says (2026 Guide)
Do testosterone boosters work? We compare Testosil, TestRX and Testodren by label doses, ingredient evidence, price and guarantee, checked 27 Sept 2026.
September 27, 2026
ExtenZe vs ExtenZe Plus vs Extended Release: Which Formula Is Which?
ExtenZe Original tablets, ExtenZe Plus, Extended Release gelcaps, Testosterone Boost and the Cherry liquid shot compared label by label: blends, directions, warnings and where to buy.
September 27, 2026
How to Lower Cortisol: What the Evidence Supports (and What It Doesn't)
How to lower cortisol with sleep, exercise, caffeine and alcohol changes, plus what the research says about cortisol supplements and cortisol belly.
September 27, 2026
Pheromone Cologne for Men: Do Pheromones Actually Work?
What pheromone colognes contain, what the research on androstenone, androstadienone and androstenol really shows, sprays vs pills, safety, and how to judge a product before you buy.
September 27, 2026
DIM Supplement for Men: Benefits, Side Effects, Dosage and TRT
What a DIM (diindolylmethane) supplement does in men according to published studies: estrogen metabolism, testosterone, side effects, doses used in trials, TRT, and how to compare DIM products.
Updated September 27, 2026
NMN Supplement Benefits (and How to Choose the Best NMN)
NMN supplement benefits explained with human trials: NAD+, dosage (250–1,250 mg), NMN for men and testosterone, safety, FDA status, and how to pick the best NMN.
Updated September 27, 2026