Best Calcium Vitamin C Supplements of 2026

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 6 Feb 2026

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Calcium vitamin C supplements are a type of dietary supplement that provide a combination of calcium and vitamin C in a convenient form. Calcium is an essential mineral that plays a vital role in maintaining strong bones and teeth, while vitamin C is a powerful antioxidant that helps to support the immune system and promote healthy skin. These supplements are particularly useful for individuals who may not consume enough calcium and vitamin C through their diet, or for those who have increased requirements due to factors such as pregnancy or lactation.

At a Glance: Our Top Picks

Healthspan Gentle Vitamin C 1,000mg Tablets Cover #TOP 1
Healthspan Gentle Vitamin C 1,000mg Tablets
ftb score rating icon 9.9
Health Plus Calcium Ascorbate Vitamin C Powder Cover #TOP 2
Health Plus Calcium Ascorbate Vitamin C Powder
ftb score rating icon 9.8
Pure Encapsulations Buffered Vitamin C 670mg Cover #TOP 3
Pure Encapsulations Buffered Vitamin C 670mg
ftb score rating icon 9.6

Top 6 Calcium Vitamin C Supplements

#TOP 1

Healthspan Gentle Vitamin C 1,000mg Tablets

VCGENT120-EU
Healthspan Gentle Vitamin C 1,000mg Tablets Cover
Healthspan Gentle Vitamin C 1,000mg | 120 Tablets | 1,000% NRV | Stomach Friendly Calcium Ascorbate | Immune & Joint Health | Vegan

Healthspan Gentle-C provides a stomach-friendly form of vitamin C using calcium ascorbate, making it suitable for those with sensitive stomachs. Each tablet contains 1,000mg of calcium ascorbate, delivering an impressive 815mg of vitamin C, which supports your immune system and helps combat tiredness. The supplement is crafted with quality ingredients, ensuring optimal purity and effectiveness. With 25 years of experience, Healthspan develops their products alongside experts, providing you with innovative solutions for your health needs.

What We Like
Stomach-friendly formula
High vitamin C content
Quality ingredients
Expert-backed development

Health Plus Calcium Ascorbate Vitamin C Powder

HP031
Natural
250 g (Pack of 1)
Health Plus Calcium Ascorbate Vitamin C Powder Cover
Health Plus Calcium Ascorbate Powder Vitamin C Supplement - 250g

The Health Plus Vitamin C Powder is an excellent choice for those seeking a non-acidic vitamin C supplement to bolster their immune system. This form allows you to take larger doses without increasing stomach acidity, ensuring comfort. It also aids in the production of collagen, supporting your skin, cartilage, bones, and tendons. Additionally, this supplement helps detoxify the body, reduce tiredness and fatigue, and improve overall well-being. Suitable for both vegetarians and vegans, it comes in a recyclable pot for eco-conscious consumers.

What We Like
Non-acidic vitamin C
Supports immune system
Aids collagen production
Reduces fatigue
Suitable for vegetarians and vegans
#TOP 3

Pure Encapsulations Buffered Vitamin C 670mg

Pure Encapsulations Buffered Vitamin C 670mg Cover
Pure Encapsulations Buffered Ascorbic Acid - Gentle Vitamin C 670mg - with Calcium Ascorbate, Magnesium Ascorbate and Potassium Ascorbate - 30 Capsules

Pure Encapsulations Vitamin C offers a gentle 670mg dose of buffered ascorbic acid, ideal for sensitive individuals. This vitamin C supports your immune system, helping you maintain good health. It also aids in collagen formation, promoting the normal function of blood vessels, bones, and skin. Additionally, the neutral pH formula enhances iron absorption, which can reduce tiredness and fatigue, helping you feel more energised throughout the day.

What We Like
Gentle on sensitive individuals
Supports immune function
Aids in collagen formation
Enhances iron absorption
Pure quality ingredients
#TOP 4

Pure Encapsulations Buffered Vitamin C 670mg Capsules

766298020464
Pure Encapsulations Buffered Vitamin C 670mg Capsules Cover
Pure Encapsulations Buffered Ascorbic Acid - Gentle Vitamin C 670mg - with Calcium Ascorbate, Magnesium Ascorbate and Potassium Ascorbate - 90 Capsules

The Pure Encapsulations Buffered Vitamin C offers a gentle formula with a neutral pH that is ideal if you have sensitive digestion. It helps protect your cells from oxidative stress and supports better iron absorption, which is important if you want to reduce tiredness and fatigue. This supplement also contributes to normal psychological function, helping you maintain mental well-being. Additionally, it supports your immune system and promotes healthy collagen formation, which is essential for the strength and function of blood vessels, bones, gums, skin, teeth, and cartilage. With flexible dosage options, it fits easily into your daily routine.

What We Like
Neutral pH, gentle on stomach
Supports immune system health
Boosts iron absorption
Helps reduce fatigue
Promotes collagen formation
#TOP 5

Vital Haven Non-Acidic Vitamin C Complex

Vital Haven Non-Acidic Vitamin C Complex Cover
Vital Haven Vitamin C Supplement: Non-Acid VIT C + Iron/Zinc/Copper/Calcium with Citrus Bioflavanoids & Elderberry - UK Made

Vital Haven Vitamin C is designed to boost your energy and strengthen your immune system. It features a unique non-acidic form of Vitamin C that is gentle on your stomach, making it suitable for daily supplementation without discomfort. The addition of Iron helps enhance your concentration and prevents illness, while Zinc supports key bodily functions. This formula is also suitable for various dietary needs, including vegan and gluten-free, ensuring that everyone can benefit from its premium ingredients.

What We Like
Non-acidic, stomach-friendly formula
Boosts energy and immune support
Suitable for various diets
GMO and synthetic additive-free
#TOP 6

LithoLexal Joint Health Supplement with Calcium

LithoLexal
PM80001
Green
LithoLexal Joint Health Supplement with Calcium Cover
LithoLexal Joint Health 60 Tablets (1 Month Supply) Food Supplement with Plant-Based Calcium, Magnesium, Vitamins d and c and Manganese

LithoLexal Joint Health is a natural food supplement designed to support your joint health throughout life. It features a unique marine plant-derived extract from Iceland, ensuring high bioavailability and beneficial properties. The addition of a fish-derived extract provides essential proteoglycans, which aid in collagen formation and cartilage maintenance. With the inclusion of Vitamin C and Manganese, this supplement promotes healthy muscles and connective tissues, ensuring you stay active and mobile.

What We Like
Supports joint health effectively
Contains high bioavailability extracts
Promotes collagen and cartilage formation
Enhances muscle and connective tissue function
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is it OK to take vitamin C and calcium together?

Despite the numerous possible effects that different vitamins and minerals have on one another, there are no known negative interactions between calcium and vitamin C.

2. Is vitamin C and calcium tablets same?

While vitamin C is a vitamin that supports tissue growth and repair, calcium is a mineral needed for strong teeth and bones. It is important to meet the recommended daily allowance for both, and you can get them from a variety of foods. Talk to your doctor before altering your intake of either nutrient.

3. What are the benefits of calcium C?

Calcium carbonate is a dietary supplement used when the amount of calcium taken in the diet is not enough. Calcium is needed by the body for healthy bones, muscles, nervous system, and heart. Calcium carbonate also is used as an antacid to relieve heartburn, acid indigestion, and upset stomach.

Editor's Notes

During our calcium vitamin c supplement research, we found 76 calcium vitamin c supplement products and shortlisted 6 quality products. We collected and analyzed 3,515 customer reviews through our big data system to write the calcium vitamin c supplements list. We found that most customers choose calcium vitamin c supplements with an average price of £19.57.

The calcium vitamin c supplements are available for purchase. We have researched hundreds of brands and picked the top brands of calcium vitamin c supplements, including healthspan, Health Plus, Pure Encapsulations, Vital Haven, LithoLexal.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."