Best Capsule Vitamin D Supplements of 2025

NOW Vitamin D, High Potency, is a vegetarian-based vitamin D supplement that supports the immune system and maintains strong bones. With its high potency, it helps maintain optimal levels of vitamin D in the body. By enhancing the uptake of calcium, it plays a critical role in bone health. Additionally, it supports the immune system, which is essential for overall well-being. This supplement is vegan, kosher, non-GMO, and halal certified, making it suitable for a variety of dietary preferences. Manufactured by NOW, a family-owned and operated company since 1968, this supplement is GMP quality assured. NOW Vitamin D, High Potency, is the ideal choice for those looking for a reliable and effective vitamin D supplement.

ForestLeaf Vitamin D3 50,000 IU Weekly Supplement is a high potency, easy to swallow supplement that supports bone, teeth, and immune health. It provides essential Vitamin D, which is often lacking in people who don't get enough sun exposure. The veggie capsules are all-natural, non-GMO, and free from allergens. They are easy to swallow and are available in multiple potency options and savings bundles.

Get your daily dose of Vitamin D with Garden of Life Vitamin Code Raw D3 Supplements. This vegetarian supplement offers 5,000 IU of fat-soluble Vitamin D3 in a whole food lipid base of high Omega-9 Organic green cracked wall chlorella, along with live probiotics and enzymes to promote absorption. Vitamin D supports immune health, bone, joint, breast and prostate health, memory, concentration, and proper cell replication. The raw D3 supplement also contains raw Lactobacillus probiotics and digestive enzymes to support healthy digestion.

Thorne Vitamin D3-5000IU Supplement - 60 Capsules is the perfect vitamin D supplement for you. Vitamin D3 supports healthy bones, teeth, muscles, cardiovascular health, and immune function. It is more potent and better absorbed than vitamin D2. This supplement is NSF Certified for Sport and free from gluten, eggs, tree nuts, peanuts, dairy, soy, fish, or shellfish. Thorne is trusted by 100+ pro teams and is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of 11 U.S. Olympic Teams.

Dr. Berg's Vitamin D3 K2 w/ MCT Oil is a unique vitamin supplement that includes 10,000 IU of Vitamin D3, 100 mcg MK7 Vitamin K2, Purified Bile Salts, Zinc & Magnesium for ultimate absorption. It also has a 120 day supply and uses US GMP certified manufacturing facilities. It is made with high-quality ingredients and proprietary blends that cannot be found in other brands. Additionally, if you're not happy with the results you experience within the first 30 days, you can get a full refund.

Thorne D-1000 is a vitamin D3 supplement that supports healthy bones, teeth, muscles, cardiovascular health, and immune function. Vitamin D3 is known for its optimal absorption compared to vitamin D2, making it more potent and easily absorbed by the body. With Thorne's vitamin D supplements, you can enjoy the benefits without worrying about lactose or preservatives, as these capsules are free from both. Additionally, Thorne D-1000 is a gluten-free, dairy-free, soy-free supplement that doesn't contain eggs, tree nuts, peanuts, fish, or shellfish. With its trusted reputation and collaborations with Mayo Clinic and U.S. Olympic Teams, Thorne is a brand you can rely on for your wellness needs.

Life Extension Vitamins D and K with Sea-Iodine is a gluten-free dietary supplement designed to support bone health, cognitive function, healthy immune function, and thyroid health. This formula contains a potent dose of vitamin D3, which helps get calcium into your bone matrix to maintain strong, healthy bones and teeth. It also provides a high dose of vitamin K1 and two forms of vitamin K2, which helps inhibit calcium buildup in your arteries. Our formula delivers iodine from sea vegetables, essential for thyroid health, and helps overcome the inadequate iodine intake from your diet. This product is certified non-GMO, gluten-free, and manufactured in the USA.

Nivagen Vitamin D3 Capsules provide a convenient way to boost your vitamin D levels, especially when sunlight is limited. Each capsule offers a high dose of 50,000 IU, making it easy to meet your weekly vitamin D needs. Manufactured in a facility inspected by the US FDA, you can trust the quality and safety of this supplement. Additionally, the capsules are Halal and Kosher certified, ensuring they meet dietary requirements for a wider range of users. With Nivagen, you can easily enhance your health and wellbeing with just a simple weekly dose.

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.

Pure Vitamin D3 Supplement is an essential vitamin D supplement that supports bone, joint, breast, heart, colon, and immune health. With premium vitamin D, it helps in calcium absorption for bone health. It also supports breast health and prostate tissue by maintaining healthy blood vessel function and immune cell activity. Furthermore, it promotes colon health by supporting healthy cellular function and cardiovascular health. Manufactured with pure quality ingredients sourced from trusted suppliers, this supplement is free from common allergens, artificial or unnecessary ingredients, and GMOs. Pure Vitamin D3 Supplement is a reliable choice for maintaining overall health and well-being.