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Trusted by over 3M subscribers

Delivery within 2 work days

Free shipping over £50.00

60-day refund policy

Trusted by over 3M subscribers

Delivery within 2 work days

Free shipping over £50.00

60-day refund policy

Trusted by over 3M subscribers

Delivery within 2 work days

Free shipping over £50.00

60-day refund policy

Trusted by over 3M subscribers

020 8089 0131

Free consulting

-20%

5 / 5

I was taking calcium tablets separately from vitamin D, but this combination is so much more convenient!

Vitamin D3 + Calcium

Name: Vitamin D3 + Calcium
Brand: Naturesfinest
SKU: 5549
Price: 5.28 GBP
Availability: InStock
Rating: 5 (2 reviews)

Food supplement with sweetener

4.95 / 5

43 Verified reviews

Formula with vitamin D3 and calcium for muscle function, bones and teeth

Covers 100% of your daily need for calcium
Covers 500% of your daily need for vitamin D
Contributes to the maintenance of normal bones¹
Contributes to the maintenance of normal teeth¹
Contributes to normal muscle function¹
Contributes to the normal function of the immune system¹
No clumping, no residue, mixes completely every time
Easy-to-mix powder for convenient daily use

Nature’s Finest ima že več kot 4,7 milijona strank po vsem svetu!

Net 150 g | for 30 days

How to use +

The recommended daily dose is 5 g (1 scoop) along with a high-fat meal.

Warnings:

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.

Key Ingredients +

Vitamin D3 + Calcium – a food supplement with sweeteners.

Ingredients: calcium citrate, calcium lactate, erythritol, orange flavour (3 %), vitamin D3 (cholecalciferol), stabilizer: cellulose, sweetner: steviol glycosides.

Nutritional Value +

	per dosage (5 g)	NRV %
Vitamin D	25 μg, 1000 IU	500 % NRV
Calcium	800 mg	100 %

* NRV = Nutritional Reference Value

Certification +

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.

5 / 5

I was taking calcium tablets separately from vitamin D, but this combination is so much more convenient!

£6.34 £7.91

£6.34/piece

Subscribe & save

One-time purchase

Switch to subscription and save £0.25
You can get the same for just £6.09. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days

Free shipping for orders from £50.00

Delivery within 2 working days

Questions? Call us: 020 8089 0131

Reviews

5.0

Based on 43 reviews

5 ★

4 ★

3 ★

2 ★

1 ★

Everything you need to know:

Why should I take both calcium and vitamin D for my bones? +

Here’s what most people don’t realize: taking calcium alone isn’t enough. Your body can only absorb about 10-15%* of calcium without adequate vitamin D3. That’s why we’ve combined these two essential nutrients in the perfect ratio.

Vitamin D3 contributes to normal absorption and utilisation of calcium, making this combination significantly more effective than taking either nutrient alone.

How do I know if need vitamin D3 and calcium? +

Many adults struggle with both calcium and vitamin D3 deficiency. If you have limited sun exposure or simply aren’t consuming enough calcium-rich foods daily while spending most time indoors, you could be deficient in both.

I’m young, why should I care about this combination now? +

Think of this as the ultimate investment in your future mobility and strength. Your bones are constantly rebuilding, and this process requires both adequate calcium and vitamin D.

Our customers also confirm that it works

4.9 / 5

5/5

I’ve been looking for a supplement that addresses both my calcium needs and my lack of sun exposure. I love this combo from Nature’s Finest.

5/5

I like the convenience of getting both nutrients in one drink. I actually look forward to taking it every morning.

5/5

Since switching to this combination, I feel confident that I'm giving my bones and teeth the nutrients they need, especially because I’m very active.

Without Vitamin D, your body absorbs only 10% to 15% of calcium you consume.*

Our formula provides vitamin D3 and calcium in the ideal ratio for bones, teeth and muscles.

Do you want to support your bones as you age?

Calcium is needed for the maintenance of normal bones and teeth, while vitamin D3 contributes to normal absorption of calcium. Together, they work in harmony every day and support your body, no matter your age.

Are you following a lifestyle that limits both nutrients?

If you’re plant-based, don’t eat dairy, work indoors, or live in a climate with limited sunlight, this combination ensures you’re meeting your daily requirements for vitamin D and calcium.

*https://orthoinfo.aaos.org/en/staying-healthy/vitamin-d-for-good-bone-health/

Choose our Vitamin D3 + Calcium

Cover your daily requirement

1000 IU of vitamin D3 covers 500% of your daily requirement. 800 mg calcium covers 100% of your daily requirement.

Dual calcium sources for superior absorption

We use both calcium citrate and calcium lactate ‒ two highly bioavailable forms of calcium that provide great absorption.

The sunshine vitamin when you need it most

1000 IU of vitamin D3 (cholecalciferol) ‒ the same form your body produces from sunlight ‒ ensures excellent calcium absorption.

Designed for real life

Perfect for women and men over 40, seniors, or anyone who needs reliable bone support but struggles maintaining a healthy diet or taking multiple supplements.

Refreshing natural orange taste

Our formula has a pleasant orange flavour, which helps you enjoy taking this supplement every day.

Why powder form works better

Better absorption
Liquid supplements allow for better bioavailability of both nutrients compared to compressed tablets, meaning your body can utilize both calcium and vitamin D3 effectively.
Perfect nutrient combination
Taking both nutrients together optimizes calcium absorption, as vitamin D3 contributes to normal absorption and utilisation of calcium (and phosphorus).
Integrate it easily into your life
Add to your morning smoothie, post-workout drink, or evening routine. One simple step covers both your calcium and vitamin D3 needs.
Skip the pills
Skip the hassle of taking multiple supplements. Our formula dissolves instantly and completely, eliminating the gritty residue of tablets.
Consistency is key
The easier and more enjoyable it is to take, the more likely you are to maintain consistent daily intake. And with supplements, consistency is everything.

Start taking your vitamin D3 and calcium today

If you start taking this supplement TODAY:

You get both essential nutrients in one simple formula
You support the maintenance of normal bones and teeth²
You ensure optimal calcium absorption with vitamin D3
You contribute to normal muscle function and immune system support¹

If you start taking this supplement later:

You continue relying on separate nutrients
You delay benefits of the vitamin D3 + calcium combination
You delay comprehensive support for your bones and teeth

Made from quality ingredients

1. Vitamin D3

Vitamin D3 contributes to the normal function of the immune system, normal absorption of calcium and phosphorus, contributes to muscle function and has a role in the process of cell division .

2. Calcium

Calcium is an essential mineral that contributes to normal muscle function, to normal function of digestive enzymes and to maintenance of normal bones and normal teeth.

3. Orange flavour

The orange flavour adds freshness and great taste.

Traceability of our raw materials

Discover the nature in our supplements! We carefully select and monitor every ingredient to ensure optimal performance, backed by proven scientific effectiveness. Our commitment to transparent traceability guarantees the integrity and excellence of all the elements in our products. Our products are IFS Standard certified under registration no.: 00063/0 and ECO certificat under certified no.: EPR-26420/22-1.

High quality ingredients

Carefully chosen clean formulation

Eco-Friendly Packaging

Less waste, more care for the planet

Purity & Safety Guaranteed

Third-party tested for verified standards.

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 and we will refund your money.

-20%

Vitamin D3 + Calcium

1000 IU vitamin D3 + 800 mg calcium per serving

Powder formula with no clumping or residue
Covers 100% of your daily need for calcium
Covers 500% of your daily need for vitamin D
Needed for maintenance of normal bones²
Needed for maintenance of normal teeth²
Vitamin D3 enhances calcium absorption
Contributes to normal muscle function¹

Frequently Asked Questions from Our Users

How and why does it work?

Our vitamin D3 + calcium provides 1000 IU of cholecalciferol and 800 mg of calcium in a powder format. Calcium is needed for the maintenance of normal bones and teeth, while vitamin D3 contributes to normal absorption of calcium, and supports normal immune function.

Who is it for?

For you if you want bone¹and teeth¹ support, have limited sun exposure and low calcium intake, you need convenient supplementation, or want to ensure both nutrients work together optimally.

What does it taste like?

Nature’s Finest Vitamin D3 + Calcium powder tastes great with orange juice.

What ingredients does it contain?

Vitamin D3 powder, Calcium powder, orange flavour.

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.

What if I don't like it?

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

-20%

5 / 5

I was taking calcium tablets separately from vitamin D, but this combination is so much more convenient!

Vitamin D3 + Calcium

Food supplement with sweetener

4.95 / 5

43 Verified reviews

Formula with vitamin D3 and calcium for muscle function, bones and teeth

Covers 100% of your daily need for calcium
Covers 500% of your daily need for vitamin D
Contributes to the maintenance of normal bones¹
Contributes to the maintenance of normal teeth¹
Contributes to normal muscle function¹
Contributes to the normal function of the immune system¹
No clumping, no residue, mixes completely every time
Easy-to-mix powder for convenient daily use

Nature’s Finest ima že več kot 4,7 milijona strank po vsem svetu!

Net 150 g | for 30 days

How to use +

The recommended daily dose is 5 g (1 scoop) along with a high-fat meal.

Warnings:

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.

Key Ingredients +

Vitamin D3 + Calcium – a food supplement with sweeteners.

Ingredients: calcium citrate, calcium lactate, erythritol, orange flavour (3 %), vitamin D3 (cholecalciferol), stabilizer: cellulose, sweetner: steviol glycosides.

Nutritional Value +

	per dosage (5 g)	NRV %
Vitamin D	25 μg, 1000 IU	500 % NRV
Calcium	800 mg	100 %

* NRV = Nutritional Reference Value

Certification +

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.

5 / 5

I was taking calcium tablets separately from vitamin D, but this combination is so much more convenient!

£6.34 £7.91

£6.34/piece

Subscribe & save

One-time purchase

Switch to subscription and save £0.25
You can get the same for just £6.09. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days

Free shipping for orders from £50.00

Delivery within 2 working days

Questions? Call us: 020 8089 0131

Customer reviews

43
reviews for this product

5.0/5

Posted 5 months ago by erikas ingelevicius

Amazing,thank you

Posted 2 years ago by Tamasne S.

Wery good

The recommended daily dose is 5 g (1 scoop) along with a high-fat meal.

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.

Vitamin D3 + Calcium – a food supplement with sweeteners.

Ingredients: calcium citrate, calcium lactate, erythritol, orange flavour (3 %), vitamin D3 (cholecalciferol), stabilizer: cellulose, sweetner: steviol glycosides.

	per dosage (5 g)	NRV %
Vitamin D	25 μg, 1000 IU	500 % NRV
Calcium	800 mg	100 %

* NRV = Nutritional Reference Value

Customer Reviews

Rated 5 out of 5

erikas ingelevicius (verified owner) – June 5, 2025

Amazing,thank you
Rated 5 out of 5

Tamasne S. – March 9, 2024

Wery good

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 you take the product with a meal as D3 is better absorbed with fat.

Can pregnant women and nursing mothers consume it? +

Pregnant and lactating women are discouraged from use.

Is it suitable for vegans? +

No, because it contains vitamin D, which is not vegan.

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 case of associated conditions, a personal physician should be consulted.

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. quality sleep 4. adequate hydration

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?

years of tradition

400+

unique products

50+

patented active ingredients

3mil+

satisfied customers

Natural

We believe in the perfection of nature. Our commitment extends to responsible sourcing of raw materials, including sustainability, ethics, and fair business principles. We prioritize eco-friendly packaging to reduce our carbon footprint.

Proven

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

Effective

Nature offers effective solutions for many challenges we face. Our experienced development team uses and combines these exceptional substances in our products so that the body can best utilize them. Active ingredients in our products are present in proven effective amounts, not just in small and negligible percentages.

Tested

Our products are tested through various user studies and trials that ensure their safety and effectiveness. We always listen carefully to the feedback from our customers and consider their opinions, criticisms, and suggestions to ensure that our products are truly tailored to their needs.

Meet our development experts

We are proud to have only the best experts in the field of nutrition and food supplements on our team, who ensure the development and exceptional quality of our products. With outstanding dedication, they lead studies and research and collaborate with external laboratories, inspection bodies, and other experts to ensure the highest quality and safety of our products.

With rich experience and professional knowledge of the industry, our experts strive to provide Nutrisslim customers with the most innovative products, thus maintaining its status as one of the leading companies in the field of nutrition and food supplements.

#WeAreNature

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

For more than 15 years, Nature’s Finest has been dedicated to offering natural solutions for those who wish to overcome challenges and discomforts through a lifestyle. We use only 100% natural ingredients, traditionally grown without additives or unnecessary processing. Whenever possible, we use ingredients from organic farming, supported by the SI-EKO-001 certificate.

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If you subscribe today, additional 5% discount is applied on one time purchase price.
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Vitamin D3 + Calcium

Nature’s Finest ima že več kot 4,7 milijona strank po vsem svetu!

Everything you need to know:

Without Vitamin D, your body absorbs only 10% to 15% of calcium you consume.*

Our formula provides vitamin D3 and calcium in the ideal ratio for bones, teeth and muscles.

*https://orthoinfo.aaos.org/en/staying-healthy/vitamin-d-for-good-bone-health/

Choose our Vitamin D3 + Calcium

Start taking your vitamin D3 and calcium today

If you start taking this supplement TODAY:

If you start taking this supplement later:

1. Vitamin D3

2. Calcium

3. Orange flavour

High quality ingredients

Eco-Friendly Packaging

Purity & Safety Guaranteed

Vitamin D3 + Calcium

Frequently Asked Questions from Our Users

How and why does it work?

Who is it for?

What does it taste like?

What ingredients does it contain?

How long does shipping take?

What if I don't like it?

Vitamin D3 + Calcium

Nature’s Finest ima že več kot 4,7 milijona strank po vsem svetu!

Customer Reviews

Meta Bizjak

Pia Fistrovič

Save with a subscription

Benefits of a subscription