The market for natural testosterone support is large, largely unregulated before the point of sale, and served by content that is overwhelmingly promotional. A buyer trying to establish whether a product contains a meaningful dose of anything faces a genuinely difficult research task.
Testosterone Journal exists to do that work in public.
How we work
- We read the primary literature. When a claim rests on a trial, we cite the trial, state its size and duration, and note who funded it.
- We score against a published rubric. Our methodology is public so that readers can check or contest our reasoning.
- We buy what we review. Products are purchased at retail. We do not accept review samples.
- We state uncertainty. Where evidence is thin, industry-funded or contradictory, we say so rather than rounding it up.
What we are not
We are not a clinical service and nothing here is medical advice. Symptoms that suggest a genuine hormonal deficiency warrant a blood test and a physician, not a supplement. Where a topic crosses into clinical territory, we say so and stop.
How we are funded
The site is reader-supported. Some outbound links are affiliate links and we may earn a commission on purchases made through them. Commissions fund the product purchases and editorial time this model requires. They do not influence scores, which are finalised before any link is added. See our affiliate disclosure.
Questions, corrections or a product you would like reviewed: contact us.