About FitSpresso Guide
FitSpresso Guide is an independent website that explains the FitSpresso supplement in plain language: what is on the label, what the research says about each ingredient, how to use it safely, and what buyers should know before ordering. We are not the manufacturer, we do not sell the product, and we do not handle orders or refunds.
About the author
Quoc Nguyen, MSc
Biology Scientist
Quoc Nguyen holds a Master of Science and works as a biology scientist. He writes and updates every page on this site, focusing on reading supplement labels carefully and checking marketing claims against published human research.
- Degree
- MSc [ngành học]
- Role
- Biology Scientist
- On this site
- Author and editor
- Contact
- contact@fitpresso.com
Not medical advice
Quoc is a scientist, not a medical doctor, pharmacist or registered dietitian. Nothing on this site is a diagnosis or treatment recommendation. This site does not currently have a medical reviewer. Please talk to your own healthcare provider before starting any supplement, especially if you take medication or have a health condition.
Why this site exists
Search for FitSpresso and you will find hundreds of near-identical pages repeating the same sales claims, many presented as news articles or "official" sites. Few of them show the label, discuss dosage, or mention side effects and drug interactions. This site was created to offer a calmer, evidence-first alternative that a reader can actually check.
What we focus on
- The FitSpresso Supplement Facts label and what each listed ingredient does
- Human studies and government sources on those ingredients
- Safety: side effects, interactions and who should avoid the product
- Practical buying information: prices, refund terms and how to avoid fake sellers
- Public customer feedback, including complaints
How we research
We start from the product label, then look for systematic reviews and randomized trials on each ingredient, and use government resources such as the NIH Office of Dietary Supplements and the National Center for Complementary and Integrative Health. Prices and refund terms come from the seller and are labeled that way. Read the full process in our editorial policy.
How this site is funded
Some links on this site are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. This never changes our evidence ratings, and we publish negative information when we find it. Details are in our affiliate disclosure.
Contact
Spotted an error or have a question? Email contact@fitpresso.com or use the contact page. We cannot help with orders, tracking or refunds; contact the seller for those.