Pain-Free Blood Testing? Our First Impression of the Healf Bloods Tasso Device
Editor’s Note: Today our Health and Wellness editors reviewed Healf Bloods – an at-home blood testing service designed to make proactive health tracking simple, accessible, and pain-free. Naturally we were curious, and a little skeptical. Keep reading to find out more about the product, our first impressions, and our final verdict.
The Brand
If you’ve ever felt perpetually sluggish or dealt with brain fog, you know the frustration of feeling ‘off’ without having a diagnosed medical condition – especially when a GP’s primary focus is treating illness rather than fine-tuning daily energy.
That’s where Healf comes in. As a science-led wellness platform, Healf is built around proactive health optimisation: understanding your body before minor imbalances become daily barriers.
Healf recently launched Healf Bloods, an at-home blood collection service that turns complex biological data into clear, actionable health insights. The service combines a painless collection process, rapid results, and analysis of 37 comprehensive biomarkers to provide a clear baseline of your health. The focus is on identifying small, meaningful improvements that can add up over time.
First Impressions
Unboxing the kit immediately gave a premium, approachable feel. The instructions were easy to follow, without any confusing medical jargon, so getting everything set up was pretty straightforward. There’s also a quick mandatory health quiz during onboarding, which helps tailor the recommendations to your lifestyle and health goals.
The usual barrier with at-home testing comes down to two things: messy finger-prick lancets. Healf avoids both by using a button-activated arm device that sits comfortably on your upper arm and collects your sample in roughly three to four minutes. It was Completely pain-free – a massive sigh of relief for anyone who isn’t a fan of needles.
What Are Real Users Saying?
“I had the Healf blood test and I was very impressed with the whole experience. The testing box and kit was excellent quality. The test was very well explained and easy to use. Communication with Aren was very good. Follow up consultation with Jade was very helpful and informative. The cost of the test was reasonable. Definitely recommend!!”
– Angela Porter
“I particularly like the range of tests included, and the results are returned quickly, presented clearly, and easy to interpret. The personalised insights and supplement recommendations based on the results are also helpful.”
– Popty Ping
“I have been subscribing to the ‘Healf Zone’ blood tests and follow up appointments for over a year. I have found the Healf Zone invaluable in monitoring and optimising my own health.”
– Duncan Orrock
Our Verdict
After mailing off our samples, we braced for a long wait and a cryptic PDF. Instead, an intuitive dashboard delivered our results within 72 hours. Healf maps 37 vital biomarkers – spanning metabolic, liver, and kidney function alongside key vitamins and hormones – in plain English.
Every biomarker includes tailored recommendations scored out of 10, clearly explaining why a specific tweak helps. Rather than just confirming you’re in a broad “not sick” range, it highlights optimal zones for energy, sleep, and recovery. Plus, access to functional medicine practitioners means you never have to decode your data alone.
Your dashboard saves your baseline so you can track your biomarkers over time. Core users also get discounted 1:1 nutritionist consultations, while annual members get them for free.
Final Thoughts
Healf Bloods turns complex health data into a simple, easy-to-understand health plan. By cutting out clinic appointments and confusing spreadsheets, it makes checking in on your body as simple as updating an app.
- Ease of Use (5/5): The arm-collector device completely removes needle dread
- Speed & Clarity (5/5): Results drop within 72 hours via a slick, jargon-free dashboard
- Value (5/5): At £99 for 37 biomarkers, it delivers clinic-level depth without the private clinic price tag
It’s not a medical diagnostic or a GP replacement – and Healf is explicitly clear on that. If any results fall outside expected parameters, Healf explicitly directs you to consult your GP or healthcare provider. But if you want to baseline your health, shake off constant fatigue, and make smart, evidence-informed lifestyle tweaks, this is one of the most painless, empowering ways to do it.
For a limited time, our readers can get 50% off Healf Bloods (Core Panel: 37 biomarkers for £99, down from £199).
Healf Bloods is a wellness-focused, non-diagnostic service for UK adults aged 18+. It is not intended to diagnose, treat, or prevent medical conditions, nor is it suitable during pregnancy. Always consult a qualified healthcare professional regarding health concerns or before making major medical decisions.


