Best Magnesium Vitamin C Supplements of 2025

Allergy Research Group - Buffered Vitamin C is a high-purity ascorbic acid buffered with carbonates of calcium and magnesium, which is non-acidic. It supports collagen synthesis, balanced mood, stress resilience, and many immune system functions. The suggested use is taking 2 capsules daily between meals, or as directed by a healthcare practitioner. It is free of wheat and gluten, dairy, eggs, soy, fish, shellfish, peanuts, tree nuts, and yeast. Since 1979, Allergy Research Group has been committed to using pure and low allergy potential ingredients.

Enhance your immune system with AgeImmune Vitamin C Complex. This doctor-formulated supplement is packed with powerful ingredients to strengthen your body's defenses. With 1000mg of vitamin C per 2 capsules, it provides optimal immune support. Additionally, the inclusion of L-Lysine and bioflavonoids enhances absorption for maximum effectiveness. Not only does AgeImmune Vitamin C Complex boost your immune system, but it also nourishes your skin from within. It helps combat minor skin conditions and promotes collagen production for clear and glowing skin. Made in the USA with premium ingredients, this supplement is vegan and free of common allergens. Choose AgeImmune Vitamin C Complex for a healthier immune system and radiant skin.

The Life Extension Effervescent Vitamin C-Magnesium Crystals supplement is a digestion-friendly formula that combines vitamin C, magnesium, and vitamin B6 to help support your immune system. The formula is adjustable, allowing you to choose the dosage that best fits your needs. With no-fiber relief, this innovative formula provides immediate relief without fiber, which can sometimes cause more bulk before it works. The unflavored, effervescent powder is easy to mix in water and provides the health-promoting benefits of vitamin C, vitamin B6 and magnesium. The product is certified non-GMO and gluten-free, and manufactured in the USA.

Life Extension Buffered Vitamin C Powder is a supplement designed for individuals with sensitive digestive systems. The formula contains four buffering minerals that, when mixed with water, are non-irritating to the stomach. It is also an antioxidant that scavenges free radicals in the body and protects tissue from oxidative stress. The supplement helps produce a lower-acid option when mixed with water for sensitive tissues. The ingredients are sourced using only the finest raw ingredients with purity and potency. The majority of the products are non-GMO, gluten-free, and manufactured in the USA.

Thorne Buffered C Powder is an easy-to-take, immune-boosting vitamin C supplement that is gentle on the stomach. It helps maintain healthy bones and connective tissue, making it a great choice for individuals with a sensitive or compromised digestive system. This product is free from gluten, soy, dairy, and major allergens.

Buffered Vitamin C by Nutricology is a high-purity ascorbic acid supplement that is buffered with carbonates of calcium and magnesium, making it non-acidic. This supplement supports various functions in the body, including collagen synthesis, stress resilience, and immune system functions. Taking 2 capsules daily between meals, as suggested by a healthcare practitioner, can provide you with these benefits. The product is also free of common allergens such as wheat, gluten, dairy, eggs, soy, fish, shellfish, peanuts, and tree nuts. Nutricology has been committed to using only the purest raw materials since 1979, with strict quality control. Improve your overall health and well-being with Buffered Vitamin C.

Seeking Health Vitamin C Powder is a powerful immune support supplement that helps you maintain a healthy immune system with its antioxidant properties. Each serving delivers an impressive over 2000% of your daily vitamin C needs, which aids in stabilizing mast cells and managing histamine levels. Additionally, this supplement is buffered with calcium and magnesium, making it gentler on your stomach and reducing digestive discomfort. Furthermore, it's allergen-friendly, free from common allergens like gluten, nuts, and soy, ensuring it fits into your health regimen with ease.

This Vitamin C supplement comes in capsule form, containing only one pure ingredient without any fillers, and is naturally found in citrus fruits. It has no additives, stearates, or rice fillers, providing pure and undiluted vitamin C. The product offers a 365-day supply, equivalent to one year of peak health support. The capsules are packaged in Utah, USA.

Buffered Vitamin C by Pure Encapsulations is designed specifically for those with sensitive stomachs. This unique formulation combines different ascorbate minerals to maintain a neutral pH, which helps reduce the risk of gastric irritation. You can enjoy the benefits of Vitamin C without the discomfort. Additionally, this supplement provides powerful antioxidant support, helping to protect your body from free radicals. With a focus on quality, Pure Encapsulations uses only premium ingredients that are rigorously tested for potency and purity, ensuring you receive the best possible supplement for your health.

Equilife Vitamin C Supplement is a powerful immune support formula that combines antioxidant-rich Vitamin C with essential minerals like calcium, magnesium, and potassium. This unique blend helps balance acidity levels, reducing the risk of stomach upset common with other Vitamin C supplements. Additionally, Vitamin C supports collagen formation, benefiting skin health, joints, and tendons. Created by Dr. Stephen Cabral, this supplement aims to boost your immune system, promote collagen synthesis, and maintain overall health through a balanced lifestyle.