Best Vitamin D Supplements for Heart Health of 2025

Zhou Nutrition Vitamin D3 K2 is a bone and heart health formula that provides 5000 IU of Vitamin D3 and 100 mcg of Vitamin K2 per capsule. Vitamin D3 helps your body absorb calcium, while Vitamin K2 directs calcium to your bones instead of arteries, where too much calcium could be problematic. This premium formula helps support the proper absorption and distribution of calcium to help support a healthy heart, strong bones, and a strong immune system. Zhou only uses the highest-quality ingredients in a facility following Good Manufacturing Practices, and tests everything at their lab in Utah.

Metagenics Vitamin D3 supplement contains high-potency, bioavailable vitamin D3 that supports bone, cardiovascular, and immune health. The product comes in easy-to-swallow softgels, is non-GMO, and gluten-free. The 60-day satisfaction guarantee by Metagenics, Inc. is also available for users.

The Extra Strength High Quality Formula contains 10,000 IU of Vitamin D3 plus 120mcg of Vitamin K2 as MK-7 to provide superior bone, and immune support. The Perfect Pair of Vitamin K2 & D3 helps in the proper absorption of calcium to support strong bones. The product is Non-GMO, Gluten-Free and Soy-Free tested at the FDA / GMP Registered New York Facility. The trusted brand of Bronson Vitamins have been consistently mentioned by top medical professionals since 1960.

Doctor's Best Vitamin D3 5,000 IU is a Vitamin D supplement that supports healthy bone density and structure. It enhances and regulates immune function, supports optimal cardiovascular function, and enhances cellular function. With approximately 75% of Americans being deficient in Vitamin D, this supplement provides the daily dose required to promote health. However, customers are advised to be present during product delivery to prevent melting or damage caused by heat or sunlight exposure during transit.

Looking for a supplement to support your bone, joint, breast, heart, colon, and immune health? Consider Pure Encapsulations Vitamin D3 125 mcg (5,000 IU). This gluten-free supplement promotes optimal bone health by supporting calcium absorption, helps maintain healthy blood vessel function, and supports immune cell activity. Pure Encapsulations' products are made with only premium ingredients, free from unnecessary additives, and carefully manufactured and tested for potency and purity.

Vitamin D Supreme 5000 IU + K2 Supplement by Designs for Health is a gluten-free, easy-to-swallow capsule that supports your immune system and bone health. It comes with bioavailable vitamin D3 (5000 IU), vitamin K1 and K2, and a complementary bone and immune supportive compound, GG. The formula includes vitamin K2 mk-4, a premium form of vitamin K that works synergistically with vitamin D to support optimal bone, cardiovascular, and immune system health.

Eagleshine Vitamin D3 + K2 Softgels is a max strength vitamin D3 with K2 sunshine vitamin complex. It combines essential fat-soluble vitamins D3 and K2 in its superior menaquinone MK7 form with a healthy coconut oil liquid carrier that is designed to maximize overall absorption. This easily absorbed formula should be taken at least once per day to enjoy its positive benefits, such as creating synergistic support for calcium processing, heart health, bone strength, and immune defense. Each easy-to-swallow mini softgel offers high concentrated vitamins for women and men, providing 10000iu of vitamin D3 complexed with 200mcg of vitamin K2 with every single-serving softgel, and has 180 total servings per bottle. Eagleshine Vitamin D3 + K2 Softgels is created for those who want a little sunshine nutrients in their life without getting burned. Utilizing essential vitamins that work hand-in-hand to maximize their overall benefits to give the body what it needs most. The product is 3rd party lab tested and passed, non-GMO formula. Made without gluten, dairy, eggs, peanuts, soy, wheat, & yeast.

Pure Encapsulations Vitamin D3 25 mcg is a supplement that supports optimal bone health by aiding in calcium absorption as well as promoting colon, breast, heart, and immune health. It binds to receptors on immune cells to support healthy immune function. The supplements are made with premium ingredients and are free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

Doctor's Best Vitamin D3 2,000 IU Supplement supports healthy bone density and structure, enhances immune function, supports optimal cardiovascular function, and enhances cellular function. Approximately 75% of Americans are deficient in Vitamin D. Doctor's Best Vitamin D3 is available in 1000IU, 2000IU and 5000IU strengths. Non-GMO, Gluten-Free, Soy-Free. Customers should be available during the product delivery to prevent melting/damage due to exposure to heat or sunlight.

Metagenics Vitamin D3 5,000 IU with Vitamin K2 is a high-potency, bioactive vitamin D supplement designed for better absorption. Each softgel provides 5,000 IU of vitamin D in the form of D3 and bioavailable forms of vitamin K2 (menaquinone-7) that complements vitamin D. This non-GMO and gluten-free product supports bone, cardiovascular, and immune health. It is also covered by the Metagenics, Inc. 60-Day Satisfaction Guarantee.