Hi, I’m Mauro Costa. I’m not a doctor, nutritionist or pharmacist. I’m someone who follows the health-supplement launches people are talking about, and I do the homework before anyone buys: the label, the published research on each ingredient, the price per day, the refund terms and what customers are actually reporting.
I run Good Health Reviews. Let me get one thing out of the way first: I’m not a doctor, a nutritionist, or any kind of health professional. I’m a regular person who follows the health and supplement launches people are talking about, and I like digging into them.
You’ve probably seen how it goes. A new supplement shows up everywhere at once: in video ads, in your inbox, and in a wave of “reviews” that all seem to say the same thing. When that happens, I want to know what’s really going on.
What’s in it? Is there research behind those ingredients? What does it cost per day? And what happens if you want your money back?
That’s what this site is for. I do the homework most buyers don’t have time for, and I write it up in plain English.
What I do for every product
- Read the sales page, plus any transcript or written version of the sales video I can find, and note exactly what the seller claims. When I couldn’t review a sales video, the review says so.
- Find the label. I write down every ingredient and dose that’s disclosed, and I point out the ones that aren’t.
- Check the research on each key ingredient on PubMed, the free database of medical studies run by the U.S. National Library of Medicine. Then I explain what those studies found, in whom, at what dose, and how strong the evidence is.
- Do the math: price per day for each package, shipping costs, and how the bundles compare.
- Read the fine print on the money-back guarantee, and check the sales and order pages for auto-ship, add-ons, or upsells you might not expect. Offers that only appear after you pay can’t be seen without buying, so I don’t describe those.
- Look for real complaints on places like Trustpilot, the BBB, Reddit, and forums, and summarize the patterns I actually find. If I can’t find anything reliable, I say so.
- Pull it together: who the product may suit, who should skip it or talk to a doctor first, and what to check before you buy.
What I don’t do
- I don’t lab-test products, so I can’t confirm what’s inside a bottle beyond what the label says.
- I don’t pretend to have used a product. Unless a page clearly says I bought it and shows my own photos, assume I haven’t.
- I don’t give medical advice. Nothing here replaces a conversation with your doctor or pharmacist.
- I don’t publish testimonials or made-up results, and I only mention a star rating when I can link to where it’s shown.
Where I’m coming from
I’ll be upfront about my starting point. I enjoy following ClickBank launches, and I think a lot of the products there deserve a calm, plain-English look instead of either hype or alarmist headlines.
So the tone you’ll find here is curious and friendly. But friendly doesn’t mean leaving things out. If a dose is hidden, the research is thin, or the refund terms have strings attached, I’ll tell you.
How this site is put together
When you see “we” on this site, it means me, working with the software and AI tools I use to research and write the reviews. AI helps me gather and organize information faster, and it does the writing. Every new or rewritten review, comparison and ingredient guide has to pass the site’s automated quality checks, and then I read it; it goes live only after I approve it. If it fails the checks, it doesn’t go live. I’m not a medical professional, so my read is a check for accuracy against the cited sources and the official product pages, not a medical review. I set those rules, and I fix anything that turns out to be wrong.
The reviews published between November 4 and November 6, 2026 went live automatically after the checks, before I started reading and approving each one. I’m re-reading them now, and any correction is noted at the bottom of the review. The details are on our How We Review and Editorial & AI Policy pages.
How the site makes money
Good Health Reviews earns affiliate commissions. If you buy a product through one of our paid links (through ClickBank, or Amazon on our Supplement Facts pages), the seller or Amazon pays us a commission. It doesn’t add anything to your price.
You can read exactly how that works on our Affiliate Disclosure page.
Say hello
Spotted a mistake? Have a question about a page, or a launch you keep seeing and want me to look into? Email me at contato@webflag.com.br.
If you found an error, our Corrections page explains what happens next.