Vitamin D supplements are essential for maintaining optimal health, especially in regions with limited sunlight exposure. In 2025, the 10 best vitamin D supplements stand out for their quality, bioavailability, and customer satisfaction. These top-rated products include options like liquid drops, soft gels, and gummies, catering to various preferences and dietary needs. Whether you're looking to boost your immune system, support bone health, or enhance mood, these supplements provide effective solutions to meet your vitamin D requirements.
Nature Made Vitamin D3 K2, 5000 IU (125 mcg) Vitamin D, Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 30 Softgels, 30 Day Supply
- Strong bone support supplement: contains one 30 count bottle of Nature Made Vitamin D3 K2 Softgels for a 30-day supply
- Nature Made Vitamin D3 and K2 softgels provide 5000 IU (125 mcg) of Vitamin D for immune support and to support healthy aging, bone health, teeth health and muscle health
- Provides 100 mcg of Vitamin K2 to support healthy artery function; Adding K2 to D3 helps direct calcium to bones
- Adults, take one of these D3 and K2 softgels daily with water; Designed for those with higher Vitamin D needs and/or deficiency, as determined by a healthcare professional(1)
- Made in the USA with quality global ingredients, these gluten free Vitamin K2 D3 softgels contain no synthetic dyes and no artificial flavors
$16.29
SALE
−$5.12
Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 90 Softgels, 90 Day Supply
- Immune, muscle, teeth and bone health support supplement: contains one 90 count bottle of Nature Made Vitamin D3 2000 IU (50 mcg) Softgels for a 90-day supply
- Nature Made Vitamin D 2000 IU softgels support bone health, teeth health, muscle health, and provide immune support
- These Vitamin D 2000IU softgels help improve calcium absorption and contain 50mcg of Vitamin D 3, the body’s preferred form of Vitamin D
- Adults, take one Vitamin D3 softgel daily with water and a meal
- Sourced from high-quality ingredients, this Nature Made Vitamin D3 supplement has no color added and no artificial flavors
$5.87
SALE
−$9.33
Nature's Bounty Vitamin D, Immune Support, Vitamin Supplement, 2000 IU, 50 mcg, Softgels, 350 Ct
- IMMUNE SUPPORT (1): Vitamin D3 is an essential nutrient for immune support. (1) Each serving contains 2000 IU of Vitamin D for immune benefits and may assist the immune system by helping to regulate T and B-lymphocytes (1)
- SUPPORTS STRONG BONES (1): In addition to immune support, getting a sufficient amount of Vitamin D is critical to building and maintaining strong bones in adults. (1) It is essential for calcium absorption to help support healthy bones (1)
- YEAR-ROUND SUPPORT: Vitamin D3 supplements contain the same form of Vitamin D that is naturally formed in the body through exposure to sunshine. Nature’s Bounty Vitamin D3 helps support the production of Vitamin D all year long (1)
- NON-GMO FORMULA: Nature’s Bounty Vitamin D3 Softgels are non-GMO, gluten- and sugar-free, and contain no artificial colors or sweeteners
- UNSURPASSED QUALITY AND VALUE: Using the latest breakthroughs in nutritional science and the finest ingredients, Nature’s Bounty provides supplements of unsurpassed quality and value
$11.66
SALE
−$2.00
DAKE Vitamin Supplement. Vitamin D 5,000 iu + Vitamin A + Vitamin K + Vitamin E In 1 Vegan Capsule. ADK Vitamin Supplement With E. D3 K2. Essential Vitamins For Mood, Immune, Bone, Vision, Heart
- 4 Essential Vitamins in one capsule! You can now replace 4 capsules with this 1. Vitamin A (from retinyl palmitate), Vitamin D (as cholecalciferol), Vitamin E (as d-alpha tocopherols succinate), Vitamin K as phytonadione, menaquinone-7 and MK-4
- This supplement combines essential vitamins A, D, E, and K to support key health areas. Vitamin A enhances vision, boosts immune health, and promotes healthy skin, while Vitamin D aids calcium absorption for strong bones and teeth, and supports immune function and mood.
- Vitamins E and K provide antioxidant and cardiovascular benefits. Vitamin E protects cells and supports skin health, while Vitamin K works with Vitamin D for bone strength and many other benefits.
- Vegan, Allergy Free - Free of Soy, Milk, Egg, Shellfish, Corn, Wheat & Peanuts. Contains NO Gluten or Preservatives. Manufactured Under The Highest Quality GMP Regulations and USA Standards.
- Over 1 Million Customers + 1-for-1 Donation To Vitamin Angels. Peak Performance is celebrating over 1 Million customers and we are also very proud of our 1-for-1 donation match program. For every unit you purchase, through our partnership with the nonprofit Vitamin Angels, we will supply a child at risk of malnutrition with vitamins for 1 year! To date, we've supplied over 1 Million children with life changing Vitamins- So thank you for helping us continue this great cause!
$17.95
SALE
−$3.00
Nature Made Super Vitamin D Immune Complex, Vitamin D3, Selenium, Copper and Zinc Supplements for Immune Support, 70 Tablets, 70 Day Supply
- Immune support supplement: contains one 70 count bottle of Nature Made Super D Immune Complex for a 70-day supply
- Excellent source of four essential immune system support nutrients; this is a Vitamin D3, Selenium, Zinc Copper supplement
- Provides Vitamin D3 4000 IU (100 mcg) for immune system support along with essential minerals for antioxidant support
- Adults take one Super D immune support tablet daily with water and a meal
- This Vitamin D Zinc Copper Selenium supplement is made with high quality ingredients; each tablet is gluten free with no artificial flavors
$12.99
SALE
−$1.76
Carlyle Vitamin D 10000 IU 400 Softgels | Value Size | Max Potency | Non-GMO, Gluten Free Supplement
- HIGH POTENCY D3: Add sunshine to your day with Carlyle Vitamin D3 10,000 IU per serving softgels!
- DAILY D3: Get a powerful dose of the sunshine nutrient with non-gmo quick-release softgels
- ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
- CARLYLE MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
- NATURALLY FREE OF: Gluten, Wheat, Yeast, Lactose, Soy, Artificial Flavor, Preservatives & Non-GMO
$9.97
VITBOOST Vitamin D3 K2 Complex - Easy to Swallow - Vitamin D (D3) 5000 IU (125 mcg) & K2(MK-7) 90 mcg | Non-GMO | Gluten-Free | USA Made | 120 Capsules
- Enhanced Absorption: Vitamin D3 and K2 are designed to work together, Vitamin D needs Vitamin K2 to maximize absorption and benefits. While Vitamin D3 supports overall wellness, Vitamin K2 ensures you get the most from it for enhanced health benefits. This Vitamin D3 K2 supplement is made with 5,000 IUs of Vitamin D3 and 90 mcg of Vitamin K2. Includes a 120 day supply
- Superior Quality: Our K2 D3 vitamin supplement for both men and women provides 125 mcg (5000 IU) of D3 (cholecalciferol) and 90 mcg of Vitamin K2 (as MK7), sourced from non-GMO ingredients. It is designed to support immune system so that you can shine your brightest.
- Highest Quality and Effectiveness: Vitamins D3 and K2 support immune function. This powerful combination supports overall wellness and helps in preventing deficiencies.
- True Purity and Effectiveness: Vitboost premium D3 K2 vitamin 5000 IU is non-GMO, sugar-free, gluten-free, and made with premium ingredients. Our D3 and K2 supplements are manufactured in a cGMP USA-verified facility, which is important for maintaining a consistent vitamin or multivitamin regimen while sticking to your dietary efforts.
- Made In USA! Third-Party Tested - At Vitboost, quality is our main priority. That’s why our vitamin D and K supplement are made in the USA with only safe and tested ingredients that meet the most rigorous standards-. Our supplements are cruelty-free and do not contain any fillers, preservatives, or artificial ingredients.
$9.95
SALE
−$4.80
Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 100 Tablets, 100 Day Supply
- Immune, muscle, teeth and bone health support supplement: contains one 100 count bottle of Nature Made Vitamin D3 2000 IU (50 mcg) Tablets for a 100-day supply
- Nature Made Vitamin D 2000 IU tablets support bone health, teeth health, muscle health, and provide immune support
- These Vitamin D 2000IU tablets help improve calcium absorption and contain 50mcg of Vitamin D 3, the body’s preferred form of Vitamin D
- Adults, take one Vitamin D3 tablet daily with water and a meal
- Sourced from high-quality ingredients, this Nature Made Vitamin D3 supplement is gluten free and has no color added and no artificial flavors
$6.49
Garden of Life Vitamin D, Vitamin Code Raw D3, Vitamin D 2,000 IU, Raw Whole Food Vitamin D Supplements with Chlorella, Fruit, Veggies & Probiotics for Bone & Immune Health, 60 Vegetarian Capsules
- RAW VITAMIN D 2000 IU: Whole food nutrition, specifically formulated with 2,000 IU of fat-soluble Vitamin D3 delivered in a whole food lipid base of high Omega-9 Organic green cracked wall chlorella – plus live probiotics & enzymes to promote absorption
- THE SUNSHINE HORMONE: Vitamin D supports calcium absorption, memory, concentration, proper cell replication & more; Easily metabolized D3 is preferred over D2 since it's the natural form―like D3 produced in sun-kissed skin or found in foods like sardines
- ONCE DAILY VITAMIN D3 FOR IMMUNE SYSTEM HEALTH: Our vegetarian Raw Vitamin D supplement supports bone, joint, breast & prostate health as well as immune health, with 250% Daily Value of vitamin D3, the natural form; Available in a 60- or 120-day supply
- RAW D3 WITH PROBIOTICS & ENZYMES: Featuring raw Lactobacillus probiotics and digestive enzymes Lipase, Protease, Bromelain, Lactase, Papain & more to support healthy digestion; Adults take one capsule, or open capsule & mix contents with water or juice
- SAY YES TO CLEAN SUPPLEMENTS: Our Whole Food D3 vitamin is Third-Party Certified Non-GMO, Gluten Free & Kosher; It's also RAW, meaning no high heat, synthetic binders, fillers, artificial flavors, sweeteners, colors or additives commonly used in tablets
$16.73
SALE
−$3.57
NOW Foods Supplements, Vitamin D-3 2,000 IU, High Potency, Structural Support*, 120 Softgels
- HIGHEST POTENCY/HELPS MAINTAIN STRONG BONES*: Vitamin D is normally obtained from the diet or produced by the skin from the ultraviolet energy of the sun. However, it is not abundant in food
- SUNSHINE VITAMIN/SUPPORTS IMMUNE SYSTEM*: As more people avoid sun exposure, vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply
- CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Halal, Kosher Contains Gelatin
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
- Packaged in the USA by a family owned and operated company since 1968
$5.42
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API