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Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
020 8089 0131

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Anna K.
Anna K.
Star Star Star Star Star
5 / 5

My favourite magnesium I’ve tried so far. It works, the quality is excellent and it effectively helps with fatigue.

Magnesium

Food supplement with sweeteners
Star Star Star Star Star
4.90 / 5
Verified 637 Verified reviews

375 mg of high-quality magnesium citrate — 100 % of your daily needs

  • With inulin: a source of fibre
  • Contributes to the reduction of tiredness and fatigue¹
  • Contributes to normal muscle function¹
  • Contributes to normal protein synthesis¹
  • Contributes to normal psychological function¹
  • Covers 100 % of your daily needs
  • No clumping, no residue, mixes completely every time
  • Easy-to-mix powder for convenient daily use
Nature’s Finest has 4.7 million customers worldwide.
Neto 150 g | for 30 days
How to Use

The recommended daily amount is 5 g (1 scoop). Mix in a glass of water and consume as soon as the powder dissolves. With 5 g of powder, you consume 375 mg of magnesium.

Warning:

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product.

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Storage:  Store in a cool and dry place.

Key Ingredients

Magnesium – a food supplement with sweeteners.

Ingredients: Magnesium citrate, inulin, erythritol, natural orange flavour (2.5%), natural lemon flavour (2.5%), stabilizer: cellulose, Sweetener: steviol glycosides from stevia.

Nutritional Value
per dosage (5 g)
Magnesium 375 mg (100 % NRV)

* NRV = Nutritional Reference Value

Certifications
Why Independent Testing Is Essential - At Nature’s Finest, we believe that wellness starts with trust. Here’s what our testing covers:
  • Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
  • Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
  • Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.
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Reviews

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★ ★ ★ ★ ★
Based on 637 reviews
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Everything you need to know:

Why is magnesium so important for me?

Magnesium is involved in over 300 enzymatic reactions in your body, making it one of the most important minerals for overall wellbeing. Despite its importance, many people don’t get enough magnesium from their diet alone.

Our formula offers you 375 mg magnesium citrate per serving (100% NRV), meaning you’re covering your daily needs for this important mineral.

Can magnesium help me if I’m often tired and feel fatigue?

If you’re experiencing ongoing fatigue, it could be related to inadequate magnesium intake. Magnesium contributes to the reduction of tiredness and fatigue, while also supporting normal energy-yielding metabolism.

Why should I take magnesium if I’m active and I work out?

Magnesium is one of those minerals that works quietly in the background, but its impact on both your psychological function and exercise performance is huge.

Beyond physical benefits, magnesium contributes to normal psychological function and to reduction of tiredness and fatigue. Magnesium contributes to normal protein synthesis and to normal muscle function.

Magnesium also contributes to electrolyte balance, so it’s especially essential for physically active people.

Why should I choose this specific formula?

Our formula offers you 375 mg magnesium citrate per serving, meaning you’re covering your daily needs for this important mineral.

The powder form allows for better absorption and faster utilization by your body. Plus, it’s more convenient, just mix with water and drink.

Our customers also confirm it works

star star star star star 4.9 / 5
Vivi
star star star star star 5/5

I LOVE Nature’s Finest magnesium because doesn't leave residue and doesn’t taste too sour. It’s high quality and mixes perfectly.

Vivi
Valentina
star star star star star 5/5

I've tried so many magnesium supplements over the years. This is the first one I actually look forward to taking because it tastes SO good and dissolves completely.

Valentina
Tina
star star star star star 5/5

I wasn’t sure if I should switch my usual fizzy tablets for this one, but the taste, and the high nutritional value convinced me.

Tina
Lily
star star star star star 5/5

I really don’t like capsules or fizzy tablets, so this is perfect. The 375 mg dose is exactly what I was looking for.

Lily
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Experiencing fatigue? Suspecting you’re lacking magnesium?

Choose 375 mg of magnesium citrate for muscles, psychological function and against fatigue

Product option image
  • Do you often feel tired throughout the day?

Magnesium contributes to the reduction of tiredness and fatigue, while supporting normal energy-yielding metabolism. With 375 mg per serving, you’re covering your daily magnesium needs.

  • Do you want to support electrolyte balance?

Magnesium is the one of the most popular minerals in sports supplementation. Magnesium contributes to the reduction of tiredness and fatigue, to normal muscle function and to normal energy-yielding metabolism.

  • Are you trying to build muscles?

Whether you’re an athlete or simply dealing with everyday muscle tension, magnesium contributes to normal muscle function, helping your muscles work optimally. Magnesium also contributes to normal protein synthesis.

  • Do you feel stressed or mentally overwhelmed?

Magnesium contributes to normal psychological function and normal functioning of the nervous system.

Choose our magnesium

You already know magnesium matters. Here’s why our magnesium makes the difference:

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High-strength formula

Unless your diet is excellent, you’re likely not covering your daily magnesium needs with food alone. With 375 mg of magnesium per serving in this formula, you get your daily requirement.

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Magnesium citrate – one of the most absorbable types of magnesium

Magnesium citrate is a type of magnesium that has been combined with citric acid. As the name suggests, this is the acid that gives citrus fruits their tangy taste. Magnesium citrate is a popular choice, because it’s known to be more easily absorbed than some other types.*

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With added inulin

This formula features inulin, a source of dietary fibre, containing 90 g per 100g.

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Built for busy and active lifestyles

Perfect for athletes, gym enthusiasts, or anyone with a busy lifestyle who needs muscle support. Magnesium contributes to normal muscle function and electrolyte balance and contributes to normal protein synthesis.

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Delicious citrus flavour

Our magnesium has a refreshing, natural orange flavour and lemon flavour. You won’t find any added sugar in our formula.

*Walker AF, Marakis G, Christie S, Byng M. Mg citrate found more bioavailable than other Mg preparations in a randomised, double-blind study. Magnes Res. 2003 Sep 16(3): 183-91. https://pubmed.ncbi.nlm.nih.gov/14596323/
Product option image
Product option image

Why powder form is better

  • Better absorption
    Liquid supplements can be absorbed more readily than compressed tablets, meaning your body can utilize the magnesium more effectively.
  • Dosage flexibility
    Start with half a serving if needed, or adjust based on your individual requirements.
  • Integrate it easily into your life
    Add to your morning smoothie, in your post-workout drink, or before sleep. Make supplementation work for your lifestyle.
  • Easy to mix and dissolve
    We’ve all bought fizzy tablets that stick to the glass, or leave gritty residue. Our formula dissolves instantly, making your daily routine pleasant.
  • Consistency is key
    The easier it is to take, the more likely you are to take it consistently. And with supplements, consistency is everything.

Start taking your magnesium today

If you start taking magnesium TODAY:

  • You support the reduction of tiredness and fatigue¹
  • You contribute to normal muscle function¹
  • You support normal energy-yielding metabolism¹
  • You contribute to normal psychological function¹
  • You get high-strength magnesium in an easily absorbed form

If you start taking magnesium later:

  • You continue to experience the same level of fatigue
  • You miss out on optimal muscle function support
  • You delay supporting your psychological function

Made from quality ingredients

Magnesium

1. Magnesium

Magnesium contributes to the normal functioning of the nervous system, muscle function, normal energy-yielding metabolism, and also contributes to electrolyte balance.

Inulin

2. Inulin

Inulin is a prebiotic and a source of dietary fibre, containing 90g per 100g.

Orange flavour

3. Orange flavour

The orange flavour adds freshness and great taste.

Lemon flavour

4. Lemon flavour

The lemon flavour adds freshness and great taste.

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Traceability of our raw materials

We select every ingredient with the utmost care and monitor it closely to ensure optimal efficacy—supported by scientifically proven effectiveness.
Our commitment to transparent traceability guarantees the integrity and excellence of every component in our products.
Our products are certified in accordance with the IFS Standard under registration number: 00063/0, and by KON-CERT under certificate number: EPR-26420/22-1.

High-quality ingredients

Carefully selected, pure formulation.

Carefully selected, pure formulation

Environmentally friendly packaging.

Less waste, more care for the planet

Third-party tested according to verified standards.

60-days-Money-back-Badge-Landing_EN-white-300x300-1-2.png

60-Day Money-Back Guarantee

To make your purchase risk-free, we offer a 60-day money-back guarantee.
If you’re not completely satisfied with the product, simply contact us—we’ll refund your money.

Magnesium

Magnesium

star star star star half star 4.90 / 5 check icon Verified reviews (637)

Covers 100 % of your daily needs for magnesium:

  • Powdered formula with no clumping or residue
  • Contributes to reduction of tiredness¹
  • Contributes to normal muscle function¹
  • Contributes to normal protein synthesis¹
  • Contributes to normal psychological function¹
  • Perfect for active people, athletes, and busy professionals

Frequently asked questions from our users

FAQ

How and why does it work?

Our Magnesium Drink Mix provides 375 mg of magnesium in a powder form designed for consistent daily use. Magnesium contributes to the reduction of tiredness and fatigue, normal muscle function, and normal energy-yielding metabolism.

FAQ

Who is it for?

For you, if you’re looking to support normal muscle function, if you are looking for portable supplementation and simply want to ensure that your daily magnesium needs are covered.

FAQ

What ingredients does it contain?

Magnesium, natural orange flavour, natural lemon flavour.

FAQ

What does it taste like?

Magnesium drink has a pleasant taste of fresh lemon and orange.

FAQ

How long does shipping take?

We will do our best to process your order the same day and send it for delivery. On average, packages are delivered in 2 business days.

FAQ

What if I don't like it?

No worries! If the product does not meet your expectations, we offer a 60-day refund.

Previous
Next
Best seller badge
Anna K.
Anna K.
Star Star Star Star Star
5 / 5

My favourite magnesium I’ve tried so far. It works, the quality is excellent and it effectively helps with fatigue.

Magnesium

Food supplement with sweeteners
Star Star Star Star Star
4.90 / 5
Verified 637 Verified reviews

375 mg of high-quality magnesium citrate — 100 % of your daily needs

  • With inulin: a source of fibre
  • Contributes to the reduction of tiredness and fatigue¹
  • Contributes to normal muscle function¹
  • Contributes to normal protein synthesis¹
  • Contributes to normal psychological function¹
  • Covers 100 % of your daily needs
  • No clumping, no residue, mixes completely every time
  • Easy-to-mix powder for convenient daily use
Nature’s Finest has 4.7 million customers worldwide.
Neto 150 g | for 30 days
How to Use

The recommended daily amount is 5 g (1 scoop). Mix in a glass of water and consume as soon as the powder dissolves. With 5 g of powder, you consume 375 mg of magnesium.

Warning:

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product.

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Storage:  Store in a cool and dry place.

Key Ingredients

Magnesium – a food supplement with sweeteners.

Ingredients: Magnesium citrate, inulin, erythritol, natural orange flavour (2.5%), natural lemon flavour (2.5%), stabilizer: cellulose, Sweetener: steviol glycosides from stevia.

Nutritional Value
per dosage (5 g)
Magnesium 375 mg (100 % NRV)

* NRV = Nutritional Reference Value

Certifications
Why Independent Testing Is Essential - At Nature’s Finest, we believe that wellness starts with trust. Here’s what our testing covers:
  • Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
  • Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
  • Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.
£9.69
-0%
Subscription
One-time purchase

Switch to subscription and save
For just you get the same. A simple way to enjoy the best prices. You can change or cancel your subscription at any time!

Add to cart ➝
Return guarantee icon 60-day money-back guarantee
Free delivery icon Free delivery over £50.00
Delivery in 2 business days
visa mastercard american_express paypal

Questions? Call us: 020 8089 0131

Customer Reviews

★ ★ ★ ★ ★
637
Verified reviews
4.9/5
Previous
★ ★ ★ ★ ★
Published 2 years ago by: Jurate S.
Very good service and communication.Great products.
★ ★ ★ ★ ★
Published 2 years ago by: Jurate S.
Very good service and communication.Great products.
★ ★ ★ ★ ★
Published 2 years ago by: Ivanka K.
★ ★ ★ ★ ★
Published 2 years ago by: Ivanka K.
★ ★ ★ ★ ★
Published 2 years ago by: Nadia B.
Many thanks for the items received just started taking them few days ago I hope they will work
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The recommended daily amount is 5 g (1 scoop). Mix in a glass of water and consume as soon as the powder dissolves. With 5 g of powder, you consume 375 mg of magnesium.

Warning:

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product.

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Storage:  Store in a cool and dry place.

Magnesium – a food supplement with sweeteners.

Ingredients: Magnesium citrate, inulin, erythritol, natural orange flavour (2.5%), natural lemon flavour (2.5%), stabilizer: cellulose, Sweetener: steviol glycosides from stevia.

per dosage (5 g)
Magnesium 375 mg (100 % NRV)

* NRV = Nutritional Reference Value

Customer Reviews

  1. Jurate S. –

    Very good service and communication.Great products.

  2. Jurate S. –

    Very good service and communication.Great products.

  3. Ivanka K. –

  4. Ivanka K. –

  5. Nadia B. –

    Many thanks for the items received just started taking them few days ago I hope they will work

Frequently asked questions from our users

How long can I take it?

Regular use is recommended. The recommended daily amount or dose should not be exceeded.

When is the best time to take it?

I recommend that the product is taken after dinner or before bedtime.

Can pregnant women and nursing mothers consume it?

Pregnant and lactating women are discouraged from use.

Is it suitable for vegans?

Yes, the product is suitable for vegans and vegetarians.

Can I take it alongside medication?

Food supplements are foods that are intended to supplement your normal diet, if you are taking any medication, please consult your personal doctor before taking any food supplement.

What can I do if I don't like the taste? And can I mix it with boiling water

If you don’t like the taste, you can mix it into juice, smoothies or dissolve it in more water. We do not recommend consuming this product in hot water as this may destroy the effect of the active ingredients and vitamins.

Can children consume it? From what age can I consume the product?

The product may be consumed by persons over 15 years of age.

Diabetics and other health conditions?

This product contains maltodextrin, which increases blood sugar levels and is therefore not recommended for diabetics and in the case of associated medical conditions, consultation of a personal physician is recommended.

Are there possible side effects?

The product is usually well tolerated and many users report no side effects. However, it is important to understand that each person reacts differently to dietary supplements. Consult a nutritionist or doctor before use, especially if you have any health problems or are taking medication.

Advice from our experts in addition to eating the product?

1. regular physical activity 2. balanced diet 3. good quality sleep 4. adequate hydration 5. consumption of foods rich in calcium, vitamin D

Is the product suitable for both women and men?

Yes, the product is suitable for women and men.

Is the product suitable for people with high blood pressure and thyroid problems?

This product is intended for use by everyone, but in the case of existing medical conditions or medication, we recommend that individuals consult their personal physician before use.

Product not well mixed, lumps, contents floating on water?

Clumps are a perfectly normal occurrence in a powdered product that absorbs moisture. Floating contents are insoluble plants which do not affect the quality of the product. If the contents do not dissolve in water and/or bother you, you can remove them and they can also be eaten.

Why choose Nature’s Finest?

15

Years of tradition

400+

Unique products”

50+

Patented active ingredients

3mil+

Satisfied customers

Nature

We believe in the perfection of nature. Our commitment extends to the responsible sourcing of raw materials, including sustainability, ethics, and fair business practices. To reduce our carbon footprint, we use environmentally friendly packaging.

The effectiveness of our products is confirmed by verifiable and reproducible studies and research. All of our products are tested in independent laboratories, as our goal is to offer our customers only the highest-quality and most effective products for their money.

 
 

Nature offers effective solutions to many of the challenges we face. Our experienced development team harnesses and combines these exceptional substances in our products so the body can make optimal use of them. The active ingredients in our products are included in proven effective amounts—not just in small, negligible quantities.

We test our products through various user studies and trials to ensure their safety and effectiveness. We always listen closely to our customers’ feedback and take their opinions, reviews, and suggestions into account to ensure our products are truly tailored to their needs.

Meet our product development experts

We are proud that our team consists exclusively of top experts in nutrition and natural formulations, ensuring the development and outstanding quality of our products. With great dedication, they conduct studies and research and work closely with external laboratories, testing institutes, and other specialists to guarantee the highest quality and safety of our products.

Thanks to their extensive experience and industry expertise, our experts are committed to providing Nutrisslim customers with the most innovative products and to maintaining our status as one of the leading companies in the field of nutrition and dietary supplements.

Meta Bizjak

M.Sc. in Nutritional Engineering

Pia Fistrovič

Food and Nutrition Engineer

#WeAreNature

»Committed to bringing the most natural products to your home«

For over 15 years, Nature’s Finest has been dedicated to providing natural solutions for everyone who wants to overcome lifestyle-related challenges and discomforts. We use only 100% natural ingredients, produced traditionally, without additives or unnecessary processing. Whenever possible, we choose organically grown ingredients certified under SI-EKO-001.

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