Great
Based on 3,039 reviews
Function Health4.4Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Function gives you access to 160+ yearly lab tests—5x more than a typical annual physical—covering everything from heart, hormones, thyroid, liver, kidneys, heavy metals, nutrients, inflammation, and more, plus actionable insights from top doctors. All results are stored in one place, making it easy to spot trends, track progress, and take action.
Function Health (functionhealth.com) has 3,039 customer reviews on Folks Told, with an average rating of 4.4 out of 5.
Showing 2,259 reviews with 5 stars · Clear filters
Christine
I love the quick results and the tips on how to do better.
Reply from Function HealthApr 11, 2026
So glad Function is working for you, Christine. We'll keep building insights that matter most to your day-to-day decisions. 🧡
David P.
This has been a great resource for my health and a tremendous value. The app and website function well and continue to be a useful resource.
Reply from Function HealthApr 11, 2026
We're thrilled you're finding value in Function, David. Our mission is to empower members like you to understand and take charge of their health. 🧡
Donna
Excellent experience that allowed a deep dive into my health. Through Function I was able to take the guessing away and gather data. Now I can make targeted steps to improve my health. Love the thorough explanations provided for each test marker and the summary clinical notes. Simply outstanding. Wish this had been available years ago. Totally changes your health outcomes by providing a real and thorough look at your markers. Now I can take steps toward optimal health rather than guessing at it!
Reply from Function HealthApr 11, 2026
Appreciate you sharing this, Donna. Your experience shows what's possible when you have access to clear health data and a plan to act. To 100 healthy years! 🧡
Patrick
very easy process; I feel more comfortable knowing what areas of health I need to work on to improve overall fitness
Reply from Function HealthApr 11, 2026
Thank you for the kind words, Patrick. We are glad that the process was easy and that you now have the data to take charge of your health. 🧡
Jonathan W.
FAST & RELIABLE RESULTS
Reply from Function HealthApr 11, 2026
Way to take charge of your health, Jonathan! 🧡
Leigh
I really liked that this was a personal journey and it was done professionally and I had the opportunity to learn a lot of information about my internal body. I was surprised by some findings and changed my supplements to reflect these deficiencies. I loved the AI chat function. I also like being able to easily share the results with my Dr.
Reply from Function HealthApr 11, 2026
Thank you for the kind words, Leigh. We are glad that the AI chat and the ability to share results with your doctor were valuable to you. Appreciate you sharing this — stories like yours inspire others to get proactive and stay on top of their health. 🧡
Kate
This was totally worth it. It gives you super important data. You wouldn’t normally get with labs at the doctor. Helps you craft a nutrition and supplement plan when you get your results along with next steps for your health.
Reply from Function HealthApr 11, 2026
Appreciate you sharing this, Kate. Your experience shows what's possible when you have access to clear health data and a plan to act. To 100 healthy years! 🧡
TIM
Love the summary and advice on new supplements geared specifically to me.
Reply from Function HealthApr 11, 2026
Thank you for the kind words, Tim. We are glad that the summary and supplement recommendations were helpful. Way to take charge of your health! 🧡
