Supplement Reviews That Start With the Research — Not the Sales Page
We read the published studies, separate what's proven from what's promised, and publish the parts the marketing leaves out.
How we review
We don't manufacture or sell these products. We investigate them. Every review on this site follows the same process:- Ingredients against the evidence. We check each active compound against published research — and we say clearly when the research covers the ingredient but not the product's delivery method or dose.
- Claims versus reality. When a sales page promises a number, we compare it to what studies actually measured.
- User feedback from independent sources. We weigh recurring patterns over one-off testimonials, and we report the common complaints.
- The fine print. Pricing structure, subscription terms and refund windows — the details that decide whether a trial is low-risk or a trap.
Latest Reviews
Each review answers one question first: does the evidence support what's being sold?
Purisaki Berberine Patches Review
Berberine has decades of human research behind it for blood sugar and insulin sensitivity, working through AMPK — the pathway exercise activates. Purisaki delivers it as a daily patch. We go through what the research supports, who the format suits, and the full purchase terms.
For people choosing the non-injectable route Read the full review → Hearing HealthAudifort Hearing Support Review
A liquid formula built on GABA, grape seed and green tea — compounds chosen for the stress-and-circulation side of ear ringing rather than picked to pad a label. We checked each one against the research and read the fine print on the 90-day guarantee.
90 days to judge it · a fair window Read the full review →Research Guides
Background reading that doesn't sell anything — the science behind the categories we cover.
- Hearing Loss After 50: What the Research Says About Brain Health — the Lancet Commission and ACHIEVE trial findings, explained without the supplement pitch.
- Does Berberine Actually Work for Weight Loss? — what meta-analyses of oral berberine really measured.
- Berberine vs Ozempic: The Natural Route, Explained — where the "nature's Ozempic" nickname came from, and what berberine offers on its own terms.
- Berberine for Menopause Weight Gain — why the metabolic shift after 45 isn't a willpower problem, and where berberine fits.
- How to Take Berberine: Dose, Timing and Getting Through Week Two — the protocol the studies used, and why most people quit early.
- The Health Benefits of Losing Weight — what changes at 5%, 10% and 15% of body weight.
- Tinnitus Supplements: Which Ingredients Have Research — zinc, B12, ginkgo, magnesium and GABA, graded one by one.
- How to Improve Hearing Naturally — ranked by evidence, starting with the interventions that cost nothing.
Why Trust This Site
We separate ingredient from product
A compound having research behind it doesn't automatically mean a finished product delivers it. We treat those as two questions and tell you which one a study actually answers. The full method is in How We Review.
We read the fine print
Refund windows, return conditions and billing terms get reported exactly as the seller publishes them — and we explain how to keep your rights intact rather than just flagging a problem.
We disclose the money
Affiliate links are labeled on every page, before you click anything. Read our full disclosure.
Medical Disclaimer: The content on this site is for informational purposes only and is not medical advice. Statements about dietary supplements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Always consult a physician or qualified healthcare provider before starting any supplement — especially if you are pregnant, nursing, taking medication, or managing a health condition.