Are Your Supplements Actually Working?

A simple blood test shows you exactly what your body needs and what it doesn’t

Supplements Are a Minefield

There are thousands of supplements available. Different forms. Different doses. Different advice everywhere.

But the real questions are:

  • Do you actually need them?
  • Are you absorbing them properly?
  • Are they improving your levels?
  • Or are you wasting money?

Without testing, there’s no way to know.

With testing, everything becomes clear.

Poor Recovery or Muscle Function

Magnesium, vitamin D, and nutrient balance play a major role.

Poor Recovery or Muscle Function

Magnesium, vitamin D, and nutrient balance play a major role.

Fatigue & Low Energy

Often linked to iron, B12, or vitamin D deficiency.

Fatigue & Low Energy

Often linked to iron, B12, or vitamin D deficiency.

Low Mood (especially in winter)

Vitamin D deficiency affects millions in the UK.

Low Mood (especially in winter)

Vitamin D deficiency affects millions in the UK.

Hair, Skin & Nail Concerns

Iron, B vitamins, and nutritional status are key.

Hair, Skin & Nail Concerns

Iron, B vitamins, and nutritional status are key.

Most People Test Because They Feel

Most people only test when something feels off. Low energy. Brain fog. Mood changes. But by then, deficiencies have often been there for months.

How It Works

01

Test Your Levels

Simple blood testing at home or with a phlebotomist — quick, convenient, and accurate.

02

Get Clear, Personalised Results

See exactly where you stand, including deficiencies, optimal ranges, and priority markers.

03

Receive Targeted Recommendations

Understand what to take, the right form, and the right dose — based on your data.

04

Supplement With Confidence

Only take what your body actually needs. No guesswork. No unnecessary products.

05

Retest and Track Progress

Recheck your levels to confirm improvement and adjust as your body changes.

Find the Right Test for Your Body

Answer a few quick questions to see which test is right for you.

FEATURED TEST PACKAGES

Whether you’re addressing fatigue, optimising performance, or following a plant-based lifestyle, choose the test designed for your goals.

Vegan & Plant-Based Nutrition Test

Specifically designed to detect common deficiencies in plant-based diets.for adults experiencing symptoms of anemia or unexplained fatigue.

Tests key nutrients including: key nutrients including:
  • key nutrients including: B12
  • Iron – Ferritin
  • Vitamin D
  • Folate
  • FBC
  • FOLATE
  • Crp
  • Bilirubin

nutricheck Test

Nutrients Tests including:
Vitamin D
Vitamin B12
Iron status
Folate
Magnesium
Best for: fatigue, mood, general health

Vegan & Plant-Based Nutrition Test

Specifically designed to detect common deficiencies in plant-based diets.for adults experiencing symptoms of anemia or unexplained fatigue.
Tests key nutrients including:
key nutrients including: B12
Iron - Ferritin
Vitamin D
Folate
FBC
fOLATE
Crp
Bilirubin

Vitality Profile

More comprehensive testing including:
Full iron profile
Vitamin D
B12 & Folate
Magnesium
Cholesterol
CRP
Best for: optimisation, athletes, ongoing fatigue

One Test That Helps You For Life

Your DNA affects how your body processes vitamins. This is called methylation.
Some people cannot properly absorb standard forms of nutrients like folate or B vitamins.

This test shows:

  • How your body processes nutrients.
  • Which supplement forms work best for you.
  • How to optimise absorption long-term.

How to optimise absorption long-term

This test only needs to be done once.

It gives lifelong insight into your nutritional needs.

Know Exactly What Your Body Needs

Stop guessing. Start testing. Start improving.

Stop Wasting Money on the Wrong Supplements

Most people spend £300–£1,000+ per year on supplements

Testing helps you:

  • Avoid unnecessary supplements.
  • Focus on what actually works.
  • Improve energy and wellbeing faster.

Testing removes the guesswork.

TESTIMONIAL

Andrew Hayes

I was taking iron for months but still exhausted. Testing showed my levels were still low — and why. After adjusting properly, my energy completely changed.

David

I was taking iron for months but still exhausted. Testing showed my levels were still low — and why. After adjusting properly, my energy completely changed.

Sarah

The DNA test explained why certain supplements never worked for me. It was a game changer.

FREQUENTLY ASKED QUESTIONS

Do I need a GP referral?
No. This is a screening offer open to men aged 40+. We provide your lab result only — please discuss interpretation with your GP or specialist.

 PSA tests require a venous blood sample (from your arm) for accuracy and volume. Finger-prick samples can give false results.

Avoid anal sex, ejaculation, vigorous exercise, and testing during infection for 48 hours before your sample.

 We can send a phlebotomist to you for a small fee or arrange a group visit if 10+ participants.

 Typically 24 hours after the lab receives your sample.

Elevated results can mean several things — not always cancer. We encourage you to book a follow-up with your GP for further assessment.
Yes — the test and lab processing are free this November. Only optional home draw fees apply.
Bloods UK operates under CQC registration and UK GDPR regulations. Your data is never sold or shared for marketing without consent.
💬
0
    0
    Your Cart
    Your cart is emptyReturn to Shop
    0
      0
      Your Cart
      Your cart is emptyReturn to Shop