Best Powder Calcium Supplements of 2025

Peak Supps Calcium Powder provides a convenient source of elemental calcium, delivering 600mg per serving, which is 75% of your daily recommended intake. This essential mineral is crucial for maintaining normal bones, helping to keep your skeletal system strong and healthy. Additionally, calcium contributes to normal muscle function, which is important for overall physical performance. As a vegan-friendly option, this product is suitable for those following plant-based diets, ensuring you can meet your calcium needs without compromising your dietary choices.

The Heiltropfen Calcium Carbonate is a food-grade supplement that supports healthy bones and teeth. With about 40% elemental calcium, it offers a high concentration of this essential mineral, making it an effective choice for your dietary needs. Additionally, it can be used in various applications, including wine making, cooking, and even DIY chalk paint. This versatility ensures that you can benefit from its properties in multiple ways.

The Marine Calcium Powder is a high-quality supplement that provides calcium and trace minerals from a natural marine source, Lithothamnium calcareum. This form of calcium is more bioavailable, ensuring your body can absorb it effectively. It plays a vital role in maintaining healthy bones and teeth, blood clotting, and muscle function. Moreover, this product is 100% vegan and contains no unnecessary additives, allowing you to enjoy clean nutrition without fillers or binders. Manufactured in the UK to GMP standards, you can trust its quality and efficacy.

Osavi Calcium Citrate is a high-quality supplement designed to support your immune system and overall health and wellbeing. With 50 servings in each container, this powder offers a convenient way for you to boost your calcium intake. Calcium is essential for maintaining strong bones and teeth, while also playing a vital role in various bodily functions. By incorporating this supplement into your routine, you can enhance your nutritional balance and promote a healthier lifestyle.

G&G Calcium Gluconate Powder offers 350g of pure calcium gluconate, essential for maintaining your calcium levels. This supplement is made from the neutralisation of calcium carbonate and is recognised on the World Health Organisation's list of Essential Medicines. By choosing this product, you can trust that it is manufactured in-house, ensuring quality and transparency in every capsule. Additionally, it is suitable for vegans and free from major allergens, making it accessible for a wide range of dietary needs.

AniForte Egg Shell Powder is a natural calcium source for dogs and cats, made solely from ground eggshells. This product supports bone health, making it particularly beneficial for pets that cannot tolerate bones. It also provides essential minerals that can enhance bone metabolism and density, promoting stronger cell growth. You will find it easy to incorporate into your pet's diet, as it is tasteless and odourless, ensuring high acceptance among animals. Developed by experts, it offers a hygienic and safe option for boosting calcium intake.

The Calcium Citrate Powder is a high-quality supplement providing 21% elemental calcium, essential for your health. Calcium is vital for normal muscle function, helping you stay active and energetic throughout the day. It also plays a crucial role in maintaining strong bones, which is particularly important as you age. Being suitable for both vegetarians and vegans, this product ensures that everyone can benefit from its nutritional advantages, while its non-GM status offers peace of mind about what you’re consuming.

Herb-Ology Calcium Powder offers pure calcium citrate in each serving, providing 630mg to support your overall health. This supplement is free from fillers and binders, ensuring you receive only high-quality calcium. Ideal for those with dietary restrictions, it is dairy, gluten, and allergen-free, making it suitable for vegans and vegetarians. The resealable packaging keeps your supplement fresh and is designed to fit through your letterbox, adding convenience to your daily routine.

YumCraft Calcium Lactate is a versatile supplement that supports your bone health with easily absorbed calcium. By integrating this powder into your meals, you can effectively balance the acidity of foods, enhancing their flavour and overall appeal. It also improves the texture and taste of baked goods, making your breads and pastries more enjoyable. Additionally, this calcium lactate powder enhances the smoothness and elasticity of gel foods like jellies and puddings, as well as thickening ice cream for a creamy finish.

Intralabs Calcium Carbonate is a very fine limestone flour powder, perfect for all animal types. With a minimum purity of 98.3% calcium carbonate, it serves as an excellent complementary feed supplement for both pets and livestock. Simply sprinkle it over your animals' food before feeding to enhance their diet. This product ensures that your animals receive essential nutrients, promoting their overall health and well-being.