Best Vitamin C Supplements for Cardiovascular Health of 2025

Life Extension C Supplement is a potent blend of Vitamin C and Bio-Quercetin Phytosome, designed to boost your immune health, support collagen production, maintain a healthy cardiovascular system, and aid in regularity. Vitamin C enhances your immune response, combats oxidative stress, helps with iron absorption, and encourages collagen formation. With an ultra-absorbable form of quercetin, this supplement ensures maximum benefits for your overall well-being.

The Vitamin Shoppe Vitamin C is a high-quality dietary supplement that provides antioxidant support for immune and cardiovascular health. With a dosage of 1,000MG per softgel, this vitamin C supplement is easy to swallow and can be taken daily with meals. By boosting your immune system, it helps protect your body against harmful free radicals and supports overall health. Additionally, it promotes cardiovascular health by maintaining healthy blood vessels and supporting optimal heart function. The Vitamin Shoppe Vitamin C does not contain wheat, gluten, salt, dairy, fish, artificial colors, or flavors, making it suitable for individuals with dietary restrictions. With 100 softgels, this product offers 50 servings, ensuring long-lasting use.

This Liposomal Vitamin C Powder Capsules contains 1500mg per serving of organic acerola cherries and organic camu camu, which provide a boost of organic whole food vitamin C. It also contains sunflower lecithin for enhanced bioavailability and absorption. The formula has powerful antioxidant properties that boost the immune system, promote cardiovascular function, brain & cognitive function, blood circulation, collagen production and bone density. The advanced liposomal technology delivers 100% absorption and prevents gastrointestinal discomfort. The product is free from GMO, Alcohol, Preservatives, Soy Lecithin, Gelatin, Dairy, Sugar, Gluten, Shellfish, Nuts, Wheat, Stearates, Silicon Dioxide and Artificial Ingredients.

Swanson Vitamin C Powder 100% Pure Ascorbic Acid is a great supplement that supports your body's defense against free radicals, promotes healthy skin, and cardiovascular health. With its antioxidant properties, it helps fight free radicals, while promoting collagen synthesis for healthy-looking skin. It also supports the normal function of blood vessels for healthy blood flow. Swanson Health has a long-standing heritage of delivering quality products worldwide. Its products are made from pure and fresh ingredients with Good Manufacturing Practice-certified (GMP) facilities, and third-party lab testing.

Steel Supplements Vitamin C Liposomal offers maximum absorption with the Liposomal Technology and Cyclosome Technology. It provides non-GMO and superior quality 1000mg Vitamin C per serving, which strengthens the immune system and promotes collagen synthesis. The Liposomal technology encapsulates the nutrient in lipid molecular structures, ensuring it passes through the stomach unharmed, increasing the bioavailability and absorption of Vitamin C. It is a premium brand manufactured in the USA and inspected under strict GMP standards.

Swanson Vitamin C Supplement offers natural wellness support by combining 1000mg of Vitamin C with 15mg of Rose Hips in each capsule. This powerful formula promotes cardiovascular health and strengthens your immune system, making it a great choice for daily wellness. For those with impaired glucose tolerance, this supplement may also be beneficial. Taking one capsule one to two times daily with food helps to enhance your overall health, ensuring you receive essential nutrients conveniently. With Swanson's commitment to quality, you can trust that you’re getting a safe and effective product.

Swanson Vitamin C Capsules provide fundamental protection against free radicals. Each capsule contains 500mg of vitamin C. They also include 50mg of rose hips to help with absorption and boost antioxidant potency. This supplement supports your immune system, skin health, and cardiovascular well-being. With Swanson Vitamin C Capsules, you can easily enhance your overall health and well-being.

Cardiovascular Research C-1000 is a dietary supplement designed for individuals with extreme food sensitivities. With one to three capsules taken daily, or as directed by a physician, this supplement provides a convenient way to boost your vitamin C intake. It is especially beneficial during the summer months when products may arrive warm, as Amazon stores and ships products in accordance with manufacturers' recommendations. Cardiovascular Research C-1000 is a trusted brand in vitamin C supplements, ensuring high quality and effectiveness. Improve your overall health and support your immune system with this essential supplement.

Designs for Health Liposomal Vitamin C Liquid is a potent vitamin C supplement that supports the immune system, adrenal function, collagen formation, and cardiovascular health. It features liposomal technology for superior absorption and bioavailability. The product offers easy dosing and is non-GMO, gluten-free, and vegetarian-friendly. Designs for Health is a trusted brand among physicians and uses only high-quality raw materials.

Swanson Vitamin C is designed to boost your immune system, especially during stressful times. Each serving delivers 500 mg of vitamin C, which is essential for maintaining your health. This supplement also includes rose hips, which are rich in bioflavonoids, enhancing the benefits of vitamin C. The full-spectrum formula is made from plant-based ingredients and avoids unnecessary processing, making it a great choice for health-conscious individuals. With nearly 50 years of experience, Swanson ensures that their products are made in GMP-certified facilities and undergo rigorous testing for purity and potency.