Best Organic Calcium Supplements of 2025

Nature's Plus Calcium Supplement is a premium product for maintaining healthy teeth and bones. With 1000mg of calcium and 100mg of magnesium per serving, this whole food supplement is sourced from marine algae from a protected coastline in South America, ensuring maximum absorption. It is also ECOCERT certified organic, made from organic whole fruits, vegetables, mushrooms, algae, herbs, and green foods. The state-of-the-art manufacturing facilities maintain adherence to superior standards, and the product is FDA and NSF registered. With 120 capsules providing 30 servings, Nature's Plus Calcium Supplement is a quality, safe, and high-quality natural supplement that can help you maintain healthy bones and teeth, which is crucial for your overall health and wellbeing.

Vitamaze Vegan Calcium Tablets provide 800mg of calcium carbonate per daily dose, with 400mg per tablet. The vegan formula is free from genetically modified ingredients and additives, making it ideal for vegans and vegetarians. The tablets are formulated without magnesium stearate for optimal absorption and bioavailability. Calcium is essential for maintaining normal bones and teeth. Vitamaze produces the high-quality supplements in Germany, adhering to the HACCP concept and working closely with experts in product development. With a 30-day free return policy, you can purchase Vitamaze Vegan Calcium without risk and enjoy the best price-performance ratio on the market.

Ambrosial Calcium Softgels are a high potency calcium supplement that provide nearly twice the nutrients of other supplements, resulting in greater absorption of calcium. Nourished with magnesium and zinc, these supplements aid in the reduction of inflammation as well as the development and functioning of immunological cells. The calcium citrate malate form of calcium is highly bioavailable and therefore more easily absorbed than calcium carbonate. Minerals such as calcium, magnesium, and zinc maintain the health of your bones, teeth, and joints. The nutrient-dense formula blends the finest elements and nutrients specifically for you, so you don't have to consume them separately.

Nature's Plus Bone Support is a vegan and gluten-free calcium supplement that provides 1000mg of sustainable plant-based calcium and magnesium from AlgaeCal, along with vitamin D3, K2, vitamin C and 72 other essential trace minerals. These whole food-based nutrients are critical for bone health, and are easily absorbed by your body. It is especially recommended for women around and post-menopausal age, as calcium and vitamin D help to reduce the loss of bone mineral. This supplement is also beneficial for immunity, digestion, collagen, muscle, teeth, and more, making it an all-in-one solution for maintaining overall health.

Get the all-rounder calcium supplement you've been looking for with WeightWorld Calcium Supplement. This 1+ year supply of 400 Calcium Tablets offers 500mg Calcium Carbonate, 200mg Magnesium, 5mg Zinc, 20ug Vitamin D3 & 200mcg K2 Vitamin (MK-7), along with trace minerals like Copper, Manganese, Selenium & Boron for added benefits. With Vitamin K2, this supplement helps with the absorption of calcium, contributing to normal bones and teeth, muscle function, and a reduction of tiredness and fatigue. Zinc helps maintain normal bones, hair, skin, vision, and immune system, while Vitamin D contributes to normal calcium absorption. Free of GMOs, gluten, and allergens, this Vegetarian-friendly and GMP-certified supplement is the smartest choice for your overall wellness.

Supplemented Calcium Supplement is a high-strength calcium supplement suitable for vegetarians and vegans. Vitamin D supports calcium absorption and strengthens bones, increasing mineralisation and bone mass. The product is made in the UK to GMP, BRC and ISO manufacturing standards. Its clean and natural ingredients are non-GMO, gluten-free, with no artificial flavours, sweeteners or preservatives. The premium pharma grade ingredients ensure maximum bioavailability, which means your body can absorb the calcium more efficiently. The packaging is low waste and recyclable, and ingredients are ethically sourced from sustainable sources. All of the product label values are per capsule and tablet, providing transparent and fair labelling.

Supplemented Calcium Supplement is a high-strength calcium supplement with Vitamin D, suitable for vegetarians and vegans. Calcium absorption is necessary for bone development, and Vitamin D helps to strengthen bones and increase mineralisation and bone mass. The product is made with clean ingredients, 100% natural non-GMO, gluten-free, with no artificial flavours, sweeteners or preservatives, ensuring maximum bioavailability. The ingredients are ethically sourced from sustainable sources, and the packaging is low waste and recyclable. The product label values are transparent and fair, with all values per capsule and tablet rather than a misleading 'per dose'.

Natures Aid CMZ is a vegan-friendly dietary supplement that combines three essential nutrients into one easy-to-take tablet. Each tablet provides 400mg of calcium, 200mg of magnesium, and 7.5mg of zinc, making it an ideal supplement for maintaining normal bones, teeth, and muscle function. By taking two tablets per day with food, you can conveniently incorporate Natures Aid CMZ into your daily routine. This supplement is suitable for vegetarians and vegans and is made in the UK to GMP and Pharmaceutical Standards. With Natures Aid CMZ, you can conveniently support your overall bone, teeth, and muscle health.