Skip to content
York test logo
Call us at 01904 410 410 Cart icon
SALE  |  30% off all tests  |  Free delivery Shop Now
NEW

Magnesium Citrate Powder

£22

Support your body through dietary changes with our highly absorbable Magnesium Citrate powder – designed to help you feel your best, every day. If you’re adjusting your diet after a Food Intolerance Test, maintaining key nutrients like magnesium is essential for energy, digestion, muscle function, and restful sleep.
Our nutritional therapists can guide you, ensuring you’re supporting your body safely and effectively alongside your diet changes.

  • Highly bioavailable magnesium citrate. A key nutrient involved in energy production, muscle function and nervous system activity

  • Supports energy, sleep & muscle recovery

  • Ideal to take during elimination diets

  • 110-day supply. Fast dispatch within 24 hours

  • Vegan-friendly, single-ingredient formula

  • We recommend you consult a specialist Nutritional Therapist before taking any supplements
Pair with a Nutritional Therapist consultation for expert guidance and better results.
Trustpilot
Quantity:
+ -

Choose another way to pay:

0% interest for 4 months with PayPal Credit. Learn more

PayPal Credit is like a credit card, without the plastic. It’s a credit limit that’s attached to your PayPal account which you can use for your online purchases. 0% interest for 4 months is available on single transactions of £99 or more. Find out more

  • Add items to your Basket
  • Select PayPal as your payment method at checkout
  • Log into your PayPal account and chose PayPal Credit as your payment method or apply for PayPal Credit

Representive Example

Representive 23.9% APR (variable); Purchase rate 23.9% p.a (variable); Assumed credit limit £1200.

Credit subject to status. Terms and conditions apply. YorkTest acts as a broker and offers finance from a restricted range of finance providers.

PayPal Credit is a trading name of PayPal (Europe) S.á.r.l et Cie, S.C.A, 22-24 Boulevard Royal L-2449, Luxembourg.

Magnesium Citrate Powder

Foundational phase nutritional support

Our Magnesium Citrate Powder provides magnesium in a highly bioavailable citrate form, designed for easy integration into your daily routine as part of your personalised nutrition programme. With a pure single-ingredient formula and flexible powder format, it offers a simple and adaptable way to support consistent nutritional intake across all dietary phases.

Why choose Magnesium Citrate Powder?

  • Foundational phase nutritional support – Provides a consistent source of magnesium as the base layer of your personalised nutrition programme, supporting your routine through elimination, reintroduction, and everyday wellbeing 
  • Essential mineral for everyday physiological function – Magnesium is a key nutrient involved in normal energy production, muscle function, and nervous system activity, and is commonly low in the diet, particularly during periods of dietary change
  • Supports energy, recovery, and sleep quality as part of daily intake – Often used to support general wellbeing, including energy balance during the day and relaxation as part of evening routines
  • Highly bioavailable form – Magnesium citrate is a well-absorbed form of magnesium that is easy to integrate into daily nutritional routines.
  • Simple single-ingredient formula – 100% magnesium citrate with no fillers, binders, or unnecessary additives
  • Flexible daily use – Powder format allows adaptable intake to suit changing needs across different phases of your programme
  • Suitable for vegetarians and vegans – And formulated without commonly declared allergens

How to use

Take 2 level scoops daily with food or as professionally directed. Mix the recommended serving into water, juice, or a smoothie and stir until fully dissolved.

Start with a smaller amount and increase gradually to find the level that suits you best, particularly if you are new to magnesium citrate. 

For personalised guidance, we recommend speaking with one of our Registered Nutritional Therapists. 

Things to be aware of

Magnesium citrate is generally well tolerated, but individual responses can vary.

  • May have a mild laxative effect in some individuals
  • If you experience looser stools, reduce your intake and increase gradually
  • Starting with a smaller amount can help you find the level that suits you best

Additional information

  • 110 servings (approximately 3-months supply)
  • Suitable for vegetarians and vegans
  • Free from gluten, dairy, soy, eggs, yeast and other commonly declared allergens
  • Developed to complement your personalised nutrition programme
  • Store in a cool, dry place away from heat and light
  • We recommend speaking with a YorkTest Registered Nutritional Therapist before use
  • Ongoing support from our Customer Service Team

Designed to support your personalised nutrition programme

Magnesium provides a foundational layer of nutritional support within your personalised nutrition programme. When dietary intake is being adjusted or simplified, maintaining consistent intake of essential nutrients becomes increasingly important. This product is designed to fit seamlessly into your daily routine as a simple, stable nutritional base.

Key Ingredients

Magnesium Citrate Powder (100%)

This is a food supplement and is not intended to prevent, treat or diagnose any medical conditions. This food supplement is manufactured by a third-party company that specialises in food supplements. Please refer to our Terms & Conditions in relation to the purchase of any third-party products from YorkTest. YorkTest acts as a reseller only of any supplements and vitamins.

Case Studies

“Ellie had painful eczema on her arms, which cleared up within a couple weeks of elimination (of yeast). No creams had been able to do this prior to the change in diet”

Ellie Meek

Symptoms Autism

Read More
autism child case study food

“Removing these and dramatically limiting these foods has changed my life. I feel healthier and even after a short amount of time, I feel really well for the first time in so long. I have energy and no longer have headaches as regularly.”

Jennifer McAlan

Symptoms Digestive issues, bloating, fatigue

Read More
food intolerance test result

“My life has changed in the sense that I don't avoid certain situations now as I know I can control my foods and have the understanding needed to mitigate the symptoms so I am not restricted in my social life at all.”

Abbie Dunning

Symptoms Bloating, stomach pain and discomfort, constipation, nausea

Read More
young woman dressed in a white two piece summer outfit and smiling at the camera

“More energy, less stressed and sleeping better due to a reduction in acid and improvement in skin condition.”

Simon Smith

Symptoms Psoriasis, tiredness

Read More
Simon Smith

“I know what has been causing my illness and the YorkTest result allows me to manage my food so I am not in pain or ill”

James Catlin

Symptoms Stomach cramps, vomiting, nausea

Read More
9 year old boy with light hair and a red t-shirt smiling at the camera

Why Choose Us

Our Heritage

We have 40 years of expertise in providing reliable and scientifically validated home-to-laboratory testing services.

Quality, accuracy & expertise

YorkTest’s products have a 98% reproducibility rate, meaning that two separate results of the same person’s sample will correlate with each other 98% of the time. All results are confidential and provided to you online via our wellness hub within 7 days.

Aftercare service & support

We offer nutritional support and aftercare from a team of qualified Nutritional Therapists.

In-house & UK based

Based in York, UK, we’re fully audited and operate in our certified, in-house laboratory. All our tests are compliant with the European Medical Device Directive 93/42/EEC (Article 12) and the European In Vitro Diagnostic Directive 98/79/EC.

You May Also Like

[]