Fat Scientist Opiniões 

131
•
TrustScore: 5 em 5

4,9

Embora não verifiquemos reivindicações específicas uma vez que os autores têm direito a ter a sua opinião, podemos classificar as opiniões como "Verificadas" quando conseguimos confirmar a ocorrência de uma interação com a empresa. Saber mais

Para proteger a integridade da plataforma, todas as opiniões na nossa plataforma (verificadas ou não) são analisadas pelo nosso software automatizado 24 horas por dia, 7 dias por semana. Esta tecnologia foi concebida para identificar e remover conteúdos que violam as nossas diretrizes, incluindo opiniões que não se baseiam numa experiência real. É possível que não consigamos dar conta de tudo, pelo que poderá sinalizar alguma coisa que ache que nos possa ter escapado. Saber mais

Leia as opiniões dos outros

Classificada 5 em 5 estrelas

Fat Scientist is an absolute must for anyone using a GLP-1! What a treasure trove of FAQ's and calculators in plain common laymen terminology. I'm now confident in what I'm doing and highly recomme... Ver mais

A empresa respondeu

Classificada 5 em 5 estrelas

This is such a helpful resource for anyone starting out on the GLP-1 journey, and it's just as much a necessary tool for more seasoned patients too! I think I've double checked myself w/ FatScientist... Ver mais

A empresa respondeu

Classificada 5 em 5 estrelas

When I switched to compounded meds, I didn't understand the difference between volume, concentration, dose or about how to figure out my dose. Some knowledgable users directed me toward Fat Scientist... Ver mais

A empresa respondeu

Classificada 5 em 5 estrelas

When I started Tirzepatide I went through a very expensive doc in the box who wrote scripts…that’s it. He didn’t explain things and would take days to reply to a question…I was on my own and knew noth... Ver mais

A empresa respondeu

Informações sobre a empresa

  1. Serviços de informação

Escrito pela empresa

Fat Scientist is a free online resource built for people using GLP-1 medications like tirzepatide (Mounjaro, Zepbound) and semaglutide (Ozempic, Wegovy). We specialize in tools and educational content for users of compounded versions of these medications, which come in multi-dose vials and require precise dosage calculations. Our suite of calculators helps users convert prescribed milligram doses into exact syringe units based on their specific vial concentration, calculate split doses for improved tolerability, estimate medication costs, and plan their treatment timelines. Every calculator is free, requires no account, and works on any device. We built Fat Scientist because compounded GLP-1 medications present a unique challenge. Unlike brand-name auto-injectors with pre-measured doses, compounded vials require users to do math that directly impacts their safety. A wrong calculation means injecting too much or too little medication. We believe nobody should have to guess when it comes to their health, and the tools to get it right should be accessible to everyone. Beyond calculators, Fat Scientist provides guides on topics like reading vial labels, understanding concentration values, proper injection technique, and navigating the differences between brand-name and compounded medications. Our FAQ library addresses the most common questions we see in GLP-1 communities, written in plain language without medical jargon. Fat Scientist is operated by Productist LLC. We are not a pharmacy, we do not sell medications, and we are not a substitute for medical advice. Our mission is purely informational — giving GLP-1 users the tools and knowledge to use their medications safely and confidently. We are funded by voluntary donations from our users, not advertising or affiliate deals, so our recommendations are never influenced by commercial interests. Whether you are just starting your GLP-1 journey or adjusting an existing regimen, Fat Scientist is here to help you get the numbers right.


Informações de contacto

4,9

Excelente

TrustScore: 5 em 5

131 opiniões

5 estrelas
4 estrelas
3 estrelas
2 estrelas
1 estrela

Sem histórico recente de solicitação de opiniões

Esta empresa não convidou os clientes recentemente, pelo que as opiniões podem não ser representativas

Como esta empresa usa o Trustpilot

Veja como as respetivas opiniões e classificações são obtidas, classificadas e moderadas.

4,9

Todas as opiniões

(131)

131 opiniões nos últimos 12 meses

Escreva uma opinião
Na Trustpilot, as empresas não podem oferecer incentivos ou pagar para esconder opiniões. As opiniões pertencem a cada um dos utilizadores e não à Trustpilot. Saber mais

Classificada 5 em 5 estrelas

So easy to use!

This calculator is so useful! I’ve been on Tirzepatide for just over a year and have bought product from various telehealth companies, whose products have arrived in various concentrations. I still go to the calculator before every shot to be certain that I’m injecting the right dosage. So grateful to have access to Fat Scientist.

25 de fevereiro de 2025
Opinião espontânea
Classificada 5 em 5 estrelas

Using it since I discovered GLP-1s

Have been relying on the site since day1 of my GLP-1 journey. I recommend it for everyone who uses, or is considering, compounded GLPs for weight loss.

1 de novembro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Joe! Really glad Fat Scientist has been there from day one, and appreciate you recommending it to others.

Classificada 5 em 5 estrelas

Used the site to increase my confidence…

Used the site to increase my confidence in my dosing. I had a list of how many units per week from my doctor - I was able to backwards math that to determine the mgs per week and then adjust as needed. While I could do the math myself to convert ml to mg and units, this website has been invaluable in calculations. I also greatly appreciate the information on understanding the label (and the quiz!) - so glad this all is on one site and free!

19 de dezembro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thank you! Really glad the reverse dose calculator helped bridge the gap between your doctor's instructions and what you actually needed to draw. And so pleased the label guides and quiz have been useful too — that's exactly the kind of all-in-one resource we set out to build.

Classificada 5 em 5 estrelas

Accurate and easy to use

Intuitive and easy to use. Accurate measurements.

14 de abril de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks! Intuitive, accurate, and easy to use — that's exactly what we aim for.

Classificada 5 em 5 estrelas

Very grateful for Fat Scientist site

I use this site every week to make sure I’m giving the right dose. It’s helped so much with my anxiety and second guessing my own calculations.

6 de fevereiro de 2026
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Erin! Removing that second-guessing and anxiety around dosing is so important — really glad Fat Scientist has been able to provide that peace of mind each week.

Classificada 5 em 5 estrelas

It’s sometimes difficult to transfer mg…

It’s sometimes difficult to transfer mg to units and FS helped me with that. I also changed providers which meant a change in concentration. Thankfully I had FS available to calculate the correct dosage!

16 de outubro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Lindia! Switching providers and dealing with a new concentration is one of the trickier situations — really glad Fat Scientist was there to help you navigate it.

Classificada 5 em 5 estrelas

Great site for GLP-1 support

Great site for GLP-1 support! Use this site to calculate doses and learn about different dose options. Highly recommend!

22 de fevereiro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks! Really glad Fat Scientist has been useful for both the calculations and learning about dosing options — and appreciate you recommending it!

Classificada 5 em 5 estrelas

As a Newbie to Injectables, It's Been Invaluable

I was a new user to injectable medicine and use this site to find out the correct amount of units for my dose. I use it every time I draw up a dose, just to make sure I'm getting the right amount. It's an incredible tool and I highly recommend this site as trustworthy.

17 de novembro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Stephanie! Being new to injectables can feel daunting, so really glad Fat Scientist has been able to provide that extra layer of confidence every time you draw up your dose.

Classificada 5 em 5 estrelas

Incredibly helpful Tool!

Incredibly helpful tool to ensure proper dosage of Tirzepatide. Very easy and user friendly to use. They also provide education on how to read and understand your vials.

9 de novembro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Nicole! So glad Fat Scientist has been useful for both the calculations and understanding your vials — that education piece is really important to us.

Classificada 5 em 5 estrelas

Vital tool for compounded GLP-1 users

I have been on compounded GLP-1’s for almost 2 years. I love the flexibility of dosing. However, I always want to ensure I am injecting the proper amount. That’s where Fat Scientist comes in to the rescue. I use it weekly now for over a year to double check my measurements from vial and confirm I am dosing correctly. Definitely recommend. Such a vital tool for compounded Glp-1 users.

22 de fevereiro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Tara! That weekly check-in for peace of mind is exactly what Fat Scientist is here for. Really appreciate the kind words and the recommendation.

Classificada 5 em 5 estrelas

Great tool

Great tool. Does the math for you and teaches you how to use the tool correctly.

1 de janeiro de 2026
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thank you! Doing the math and helping you understand how it works — that's the combination we're going for.

Classificada 5 em 5 estrelas

Super useful tools that I use weekly

Super useful tools that I use weekly. Owner is fantastic and responsive.

7 de dezembro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Jenna! Really appreciate the kind words — so glad Fat Scientist has been a useful weekly resource for you. And I'm so grateful for the feedback and support, it's a pleasure to be responsive!

Classificada 5 em 5 estrelas

I really needed this service

I really needed this service. Easy way to calculate what dosage I needed based on my mg/ml. Good and valid information about subjects pertaining to dosage, reading labels, etc. I give Fat Scientist 👍👍I use this service every week to double check my dosage.

15 de julho de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Lorrie! Really glad the calculator and educational content have both been useful — and appreciate the double thumbs up! 👍👍

Classificada 5 em 5 estrelas

Helped me calculate with ease

Helped me calculate with ease. I love that you can calculate any meds that need splitting. And the reverse option!

21 de fevereiro de 2026
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks! So glad the split dose and reverse calculators have both been useful — those tend to be the trickiest scenarios for people to navigate.

Classificada 5 em 5 estrelas

The easiest and most accurate way to…

The easiest and most accurate way to calculate dosing! Lots of great information to keep you on track.

19 de fevereiro de 2026
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Jane! Accuracy and great information in one place — that's exactly what we're going for.

Classificada 5 em 5 estrelas

Makes dosing easy and safe

I have been using the dosing calculator and reverse dose calculator on Fat Scientist since beginning my peptide journey last year. This site is the best and has made dosing so easy and safe. I have piece of mind every time I inject thanks to Fat Scientist.

22 de fevereiro de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thank you! So glad both the dosing and reverse dose calculators have been useful since you started your journey. That peace of mind on injection day is exactly what we're here for.

Classificada 5 em 5 estrelas

This app is one of the best apps I have…

This app is one of the best apps I have ever used. I would be lost without it. It is intuitive and is packed with so much information. Not only can you calculate your medication, but you can learn about so many topics.

22 de fevereiro de 2026
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Sharon! So glad the calculators and educational content have both been valuable to you — having it all in one place is exactly what we were going for.

Classificada 5 em 5 estrelas

The best Tirzepatide dosing calculator

Started using the calculator to confirm my dosing on Tirzepatide. Extremely useful and accurate website!

28 de agosto de 2025
Opinião espontânea
logótipo da Fat Scientist

Resposta da Fat Scientist

Thanks Tabhata! Confirming your dose before you inject is always a good idea — really glad Fat Scientist has been useful for you.

A Experiência Trustpilot

Qualquer pessoa pode escrever uma opinião na Trustpilot. As pessoas que escrevem opiniões têm direito a editá-las ou eliminá-las a qualquer momento. Estas opiniões serão exibidas enquanto uma conta estiver activa.

Contamos com uma equipa especializada e tecnologia inteligente para proteger a nossa plataforma. Descubra como combatemos opiniões falsas.

Leia mais sobre como processamos as opiniões na Trustpilot.

Aqui estão 8 dicas para escrever óptimas avaliações.

A verificação pode ajudar a garantir que são pessoas reais a escrever as opiniões que lê no Trustpilot.

Oferecer incentivos em troca de opiniões ou solicitá-las selectivamente pode distorcer o TrustScore, o que vai contra as nossas directrizes.

Saiba mais