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21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count

21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count

Regular price £34.00 GBP
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21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count

Regular price £34.00
Sale price £34.00 Regular price
Save % Sold out
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Product Overview

Calcium is an essential mineral that plays a vital role in maintaining strong bones and teeth, supporting nerve function, and aiding muscle contraction. However, many people do not get enough calcium from their diet alone. 21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets provide a potent combination of calcium citrate and vitamin D3 to help fill that nutritional gap. Each bottle contains 400 tablets, making it a long-lasting supply for daily use.

Key Features and Benefits

  • Calcium Citrate: A highly absorbable form of calcium that can be taken with or without food, gentle on the stomach.
  • Vitamin D3: Enhances calcium absorption and supports immune health. Each serving provides 800 IU (200% DV).
  • Maximum Strength: Each serving delivers 600 mg of calcium (46% DV) to support bone density and strength.
  • Large Bottle: 400 tablets per bottle – a 200-day supply at two tablets per day, offering great value.
  • Quality Assured: Manufactured in the USA following strict quality control standards.

How to Use

As a dietary supplement, adults should take two (2) tablets daily with any meal, or as directed by a healthcare provider. Tablets are easy to swallow and can be taken with or without food. For best results, take consistently each day.

Who It Is For

This product is ideal for adults who want to support their bone health, particularly women over 50, men over 70, individuals with lactose intolerance, and those who do not consume enough calcium-rich foods. It is also suitable for people who prefer a calcium citrate formula due to its gentle nature and better absorption.

Why Choose This Product

21st Century Vitamins is a trusted brand known for high-quality supplements at affordable prices. This Calcium Citrate Plus D3 formula combines two essential nutrients in one convenient tablet. The large 400-count bottle reduces the need for frequent repurchases, making it a cost-effective choice. Additionally, the calcium citrate form is ideal for individuals with digestive sensitivities or those taking acid-reducing medications, as it does not require stomach acid for absorption.

Technical Details

  • Serving Size: 2 Tablets
  • Servings Per Container: 200
  • Calcium (as Calcium Citrate): 600 mg (46% DV)
  • Vitamin D3 (as Cholecalciferol): 800 IU (200% DV)
  • Other Ingredients: Cellulose, Croscarmellose, Stearic Acid, Silica, Magnesium Stearate, and coating.
  • Contains no added sugar, yeast, preservatives, or artificial flavors.

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

NutriSentra offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count at NutriSentra

Product OverviewCalcium is an essential mineral that plays a vital role in maintaining strong bones and teeth, supporting nerve function, and aiding muscle contraction. However, many people do not get enough calcium f...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
Brand 21st Century Vitamins
Price £34.00
Availability In stock
21st Century Vitamins400 CountBone HealthCalcium CitrateCalcium SupplementDietary SupplementVitamin D3

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What NutriSentra shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, UK delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about 21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count

Is 21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count available for UK customers?

Yes. This product is currently available on NutriSentra with UK delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

NutriSentra product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.