Metabolics Magnesium Bisglycinate delivers magnesium in a gentle, highly absorbable form. Bound to glycine, it’s protected from compounds in food that can block absorption, ensuring optimal uptake. Supporting energy, muscles, nerves, bones, and relaxation, it’s ideal for daily use at any time—vegan-friendly, filler-free, and crafted to the highest professional standards.
Key Benefits
Key Benefits
Know Your Nutrient Status
Identify levels of essential nutrients such as vitamins D, B12 and folate that influence energy, immunity and metabolic health.Understand Cardiovascular & Metabolic Markers
Test key indicators like cholesterol and iron to help support cardiovascular wellness and general metabolic balance.Convenient, At-Home Testing with Expert Review
Collect a small blood sample easily using the included Tasso+ device, post it to the lab and receive a doctor-reviewed report you can act on in days.
What is it?
What is it?
Metabolics At-Home Blood Tests are a range of self-collection diagnostic test kits developed in partnership with Thriva - the UK’s leading provider of at-home blood testing. Each kit includes a Tasso+ self-collection device that allows you to draw a small sample of blood comfortably at home, send it to a UKAS-accredited laboratory and receive your personalised results digitally within days. All reports are reviewed by a GMC-registered doctor and delivered securely via a GDPR-compliant portal, with actionable insights you can use right away.
Who is it for?
Who is it for?
This product is suitable for people who:
Want to understand their internal health markers before problems develop
Prefer a convenient, clinic-free way to check key blood biomarkers
Are looking to tailor nutrition, supplementation or lifestyle choices with real data
Work with practitioners or health professionals needing objective measurements for personalised programmes
Why Choose This Product?
Why Choose This Product?
Metabolics At-Home Blood Tests partner with Thriva and the Tasso+ device for convenient self-collection, analysed by UKAS-accredited labs with GMC-registered doctor review for clear, actionable reports on nutrient status, inflammation, metabolic, and cardiovascular biomarkers. Made for seamless integration into proactive health routines without clinic visits - delivering clinical-grade data for data-led wellness.
Further Info
Further Info
0
At-Home Blood Tests
At-Home Blood Tests
Metabolics Guarantee
- 28-day money-back guarantee
- GMP Supplements Made to GMP standards
- Made in our clean room facility, here in the UK
- ISO:9001 and ISO:14001 accredited
Key Benefits
Key Benefits
Know Your Nutrient Status
Identify levels of essential nutrients such as vitamins D, B12 and folate that influence energy, immunity and metabolic health.Understand Cardiovascular & Metabolic Markers
Test key indicators like cholesterol and iron to help support cardiovascular wellness and general metabolic balance.Convenient, At-Home Testing with Expert Review
Collect a small blood sample easily using the included Tasso+ device, post it to the lab and receive a doctor-reviewed report you can act on in days.
What is it?
What is it?
Metabolics At-Home Blood Tests are a range of self-collection diagnostic test kits developed in partnership with Thriva - the UK’s leading provider of at-home blood testing. Each kit includes a Tasso+ self-collection device that allows you to draw a small sample of blood comfortably at home, send it to a UKAS-accredited laboratory and receive your personalised results digitally within days. All reports are reviewed by a GMC-registered doctor and delivered securely via a GDPR-compliant portal, with actionable insights you can use right away.
Who is it for?
Who is it for?
This product is suitable for people who:
Want to understand their internal health markers before problems develop
Prefer a convenient, clinic-free way to check key blood biomarkers
Are looking to tailor nutrition, supplementation or lifestyle choices with real data
Work with practitioners or health professionals needing objective measurements for personalised programmes
Why Choose This Product?
Why Choose This Product?
Metabolics At-Home Blood Tests partner with Thriva and the Tasso+ device for convenient self-collection, analysed by UKAS-accredited labs with GMC-registered doctor review for clear, actionable reports on nutrient status, inflammation, metabolic, and cardiovascular biomarkers. Made for seamless integration into proactive health routines without clinic visits - delivering clinical-grade data for data-led wellness.

"Metabolics is always my 'go-to' company for supplements because I fully trust quality & purity of the ingredients they source to make the supplements."
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Our quality promise to you
Quality and purity are central to our approach at Metabolics. Each ingredient is carefully selected and rigorously assessed to ensure our supplements meet exacting quality standards.
- High-purity ingredients, selected to meet exacting standards
- No unnecessary binders, flowing agents, caking agents or fillers
- Manufactured and quality controlled at our UK production facility
- Clean-room environments to support consistency and quality
- Produced in line with GMP and HACCP frameworks
- Chosen and recommended by healthcare professionals

One of the best companies I have bought products from. Their products are always high quality (my 6 monthly bloodwork proves this) and the liquid options they offer make taking them really easy.
P Day
Metabolics is always my 'go-to' company for supplements because I fully trust quality & purity of the ingredients they source to make the supplements. Also, I value the prompt response and advice they provide if I'm unsure exactly which variation of a particular vitamin or other supplement to buy.
D McHaffie
As a professional nutritional therapist for 30 years using Metabolics supplements, know how and training they are 5 star quality. Always a friendly helpful voice when ordering and prompt delivery. Top marks in all departments. If I need advice there’s is my go to phone number. The best out there.
Verified CustomerDon’t just take our word for it!
Great supplements are only part of the experience. Our customers value the care, consistency and support they receive from Metabolics, and their feedback plays an important role in how we continue to improve and evolve.
The Metabolics Journal
Where 35 years of nutritional expertise meets the questions that matter most to your health.
Investing in Your Health: B Vitamins, Diet and Daily Habits
So, what do B vitamins actually do, why are they so easily depleted by ordinary modern life, and how do diet, daily h...
View Article
What Does a Healthy Routine Actually Look Like? A Practical Guide for 2026
We're asking the question most health content avoids: not which supplement to take or which diet to follow, but how t...
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Heart Health Across the Decades: A Science-Backed Roadmap for Longevity
Heart health isn’t something to think about later in life - it’s shaped decade by decade. From managing inflammation ...
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B Vitamins Explained: Benefits, Food Sources and When to Consider a B-Complex
B vitamins play essential roles in energy production, metabolism and nervous system health. With eight different B vi...
View Article100,000+ Happy Customers
Metabolics is always my 'go-to' company for supplements because I fully trust quality & purity of the ingredients they source to make the supplements. Also, I value the prompt response and advice they provide if I'm unsure exactly which variation of a particular vitamin or other supplement to buy.
D McHaffie
My favourite wellness supplier!
One of the best companies I have bought products from. Their products are always high quality (my 6 monthly bloodwork proves this) and the liquid options they offer make taking them really easy.
P Day
I have been using Metabolics for over 20 years. I have always found their service to be great and friendly. Supported by knowledge.
C Strang
Metabolics rock!
Helpful, informative and efficient.
C Galloway
Really smooth ordering process. Great customer service. Products are great quality! I feel I am in good hands with Metabolics
C Morrissey
Great service every time and I order most months. I return to metabolics because of the great quality of products, service and I love their informative website for each product, which allows me to choose the best product.
G Leggatt
I can't recommend Metabolics highly enough!
Customer service is always helpful and friendly, and the order always arrives promptly. I've used Metabolics for over 10 years now, and will continue to do so. They're fantastic.
T Maitland
Website was very easy to use. I found what I had been recommended to get, and read the blurb to double-check the ingredients and instructions. The quality and value for money is hard to compare when you consider most other brands have additional ingredients, bulking agent(s) and additives! Ordering and paying was simple too. Delivery was on targets and updates were sent during the process.
C Morris
I’ve used Metabolics products for many years because of their quality, purity, and freedom from unnecessary ingredients (eg fillers, artificial preservatives, synthetic excipients). They are in forms that are readily absorbed and bioavailable. The products are well designed, with an up to date awareness of current knowledge regarding metabolic pathways and the growing science of nutrigenomics. I have always found the team friendly and helpful, and the service first class. I have no hesitation in recommending them to anyone who is serious about wanting to be well!
Verified customer