9 Best Vitamin D3 Supplements

Last Updated December 2019 Based on 3319 Reviews
1 Best of the Best!
Vitamin K2 (MK7) with D3 Supplement - Vitamin D & K Complex - Bone and Heart Health Formula - 5000 IU Vitamin D3 & 90 mcg Vitamin K2 MK-7-60 Small & Easy to Swallow Vegetable Capsules
Zhou Nutrition Vitamin K2 (MK7) with D3 Supplement - Vitamin D & K Complex - Bone and Heart Health Formula - 5000 IU Vitamin D3 & 90 mcg Vitamin K2 MK-7-60 Small & Easy to Swallow Vegetable Capsules
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9.6 Greet
Product Highlights
  • THE PERFECT PAIR - It's true. Vitamins K2 and D3 were simply meant to be together. Most people know the benefits of Vitamin D (role in bone strength, immune system support, healthy muscle function, etc.), but many don't realize that Vitamin D NEEDS Vitamin K2 to maximize benefits. So, if you're fighting Vitamin D deficiency, you need to supplement Vitamin K2 as well. Zhou's K2+D3 has you covered- adding just the right amount of each Vitamin's superior form for maximum results
  • BONE SUPPORT- Vitamin D3 (termed the 'sunshine vitamin') is the same biologically active form of Vitamin D you get from the sun's UVB rays. With this complex, you'll get the benefits without the burn. D3 helps your body absorb the all-important calcium, and Vitamin K2 (as MK-7, the form of K2 with the highest bioavailability) directs the calcium to your bones instead of your joints and arteries, where too much calcium could be problematic.
  • HEALTHY HEART FORMULA - If you've heard the term "hardening of the arteries", it's referring to calcification. Calcification occurs when calcium has been absorbed by the body, but deposited in arteries instead of bones. This formula not only helps support the proper absorption of calcium with D3, but the correct distribution to your bones where you need it most.
  • ONLY THE BEST- At Zhou Nutrition, we take pride in providing just the right amount of high-quality ingredients for maximum results- no more, no less. The synergistic K2 + D3 is no exception. Just one small, easy-to-swallow veggie capsule per day provides 5000 iu of D3 and 90 mcg of K2 as MK-7, helping you support strong bones and a healthy cardiovascular and immune system.
2
NOW Supplements, Vitamin D-3 & K-2, 120 Veg Capsules
Now Foods NOW Supplements, Vitamin D-3 & K-2, 120 Veg Capsules
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9.2 Greet
Product Highlights
  • SUPPORTS BONE HEALTH*/PLUS CARDIOVASCULAR SUPPORT*: NOW Vitamin D-3 & K-2 veggie capsules combine two nutrients extensively researched for their contribution to the health of bones, teeth, and the cardiovascular system.*
  • 1,000 IU/45 mcg: Recent studies indicate that Vitamin D-3 may play a role in proper insulin action and glucose metabolism and has an important function within the immune system.* Vitamin K is critical for the formation of a healthy, strong bone matrix.*
  • CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Kosher, Soy Free
  • 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
3
Citracal Petites, Highly Soluble, Easily Digested, 400 mg Calcium Citrate with 500 IU Vitamin D3, Bone Health Supplement for Adults, Relatively Small Easy-to-Swallow Caplets, 200 Count
CITRACAL Citracal Petites, Highly Soluble, Easily Digested, 400 mg Calcium Citrate with 500 IU Vitamin D3, Bone Health Supplement for Adults, Relatively Small Easy-to-Swallow Caplets, 200 Count
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8.9 Very good
Product Highlights
  • RECOMMENDED BY DOCTORS: Citracal is the #1 doctor and pharmacist recommended calcium brand
  • DEFY BONE AGING WITH CALCIUM: Support bone health with this calcium and vitamin D3 supplement in a relatively small, easy to swallow, sugar free caplet
  • TAKE WITH OR WITHOUT FOOD: This 400 Milligram calcium citrate is highly soluble and easily absorbed
  • CONTAINS VITAMIN D: The addition of Vitamin D3 means you get, in effect, two dietary supplements in one
  • Pharmacy Times Survey, 2017 Adequate calcium and vitamin D throughout life, as part of a well balanced diet, may reduce the risk of osteoporosis
4
NOW Supplements, Vitamin D-3 5000 IU, 240 Softgels
Now Foods NOW Supplements, Vitamin D-3 5000 IU, 240 Softgels
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8.7 Very good
Product Highlights
  • Highest Potency
  • Helps Maintain Strong Bones*
  • Supports Immune System*
  • 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
6
OLLY Sunny Vitamin D Gummy, 100 Day Supply (100 Gummies), Luminous Lemon, 2000 IU Vitamin D3, Chewable Supplement
Olly OLLY Sunny Vitamin D Gummy, 100 Day Supply (100 Gummies), Luminous Lemon, 2000 IU Vitamin D3, Chewable Supplement
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8.2 Very good
Product Highlights
  • OLLY SUNNY VITAMIN D GUMMY SUPPLEMENTS: Stay on the sunny side with these Luminous Lemon vitamin D3 gummies. This gummy is packed with active vitamin D3, which helps your body absorb calcium for strong bones & helps support your immune system*
  • THE SUN WILL COME OUT TOMORROW: We want the same things as you: steady energy, better sleep & feeling healthy. Nothing helps you feel your best like feeling sunny & with Hello Sunshine supplements you get sunny vitamin D goodness even on gray days*
  • NATURALLY TASTY GUMMIES: Why leave fun, chewable vitamins to kids? When something feels good, you're more likely to do it & nothing feels better than feeling healthy. OLLY gummy vitamins & gummy supplements make it easy & fun to get your daily dose.
  • HI THERE. WE'RE OLLY: We've made it our personal mission to make nutrition easy to understand, so you can pursue good health without compromise. Taking nutritional supplements shouldn't be a chore which is why ours are as effective as they are fun.
  • OLLY IS DIFFERENT: Try our vitamins & wellness boosts & discover for yourself how we're different. OLLY gummy vitamins & supplements, protein bars & powders are fun, easy & rewarding to fit into your daily nutritional and healthy lifestyle goals.
7
Citracal with Calcium D Slow Release 1200, 80-Count
CITRACAL Citracal with Calcium D Slow Release 1200, 80-Count
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8.1 Very good
Product Highlights
  • RECOMMENDED BY DOCTORS: Citracal is the #1 doctor and pharmacist recommended calcium brand
  • DEFY BONE AGING WITH CALCIUM: Support bone health with this calcium and vitamin D3 supplement
  • TAKE ONCE DAILY WITH FOOD: This combination of 1200 Milligram calcium citrate and carbonate, and 1000 IU vitamin D3 works with Slo Cal technology for efficient absorption in one daily dose
  • CONTAINS VITAMIN D: The addition of vitamin D3 means you get, in effect, two supplements in one. These slow release caplets also contain 80 Milligram of magnesium
  • Pharmacy Times Survey, 2017 Adequate calcium and vitamin D throughout life, as part of a well balanced diet, may reduce the risk of osteoporosis
8
Caltrate 600+D3 (200 Count) Calcium and Vitamin D Supplement Tablet, 600 mg
Caltrate Caltrate 600+D3 (200 Count) Calcium and Vitamin D Supplement Tablet, 600 mg
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7.7 Good
Product Highlights
  • Each box contains 200 tablets of Caltrate 600 + D3 to support strong, healthy bones. (1)
  • No other calcium supplement has more vitamin D3 to help maximize calcium absorption. (1,2)
  • Trust Caltrate, the expert in calcium, to help replenish the calcium & help provide the vitamin D3 your body uses every day. (1)
  • Sufficient calcium & vitamin D as part of a healthy diet may reduce the risk of osteoporosis. (1)
  • The calcium in Caltrate 600+D3 also plays an important role in the health of your nerves, hormones and teeth. (1)
9
Vitafusion Vitamin D3 Gummy Vitamins, 150 ct
Vitafusion Vitafusion Vitamin D3 Gummy Vitamins, 150 ct
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7.4 Good
Product Highlights
  • Bone and Immune System Support[1]
  • The only gummy vitamin brand with Clinically Proven Absorption [4]
  • Contains NO high-fructose corn syrup, NO artificial sweeteners, NO gluten, NO dairy and NO synthetic (FD&C) dyes; Non-GMO[6]
  • Natural peach and berry flavors
  • Recipient of the 2018 ChefsBest Excellence Award. The ChefsBest Excellence Award is awarded to brands that surpass quality standards established by independent professional chefs.
10
Nature's Bounty Calcium 1200 Mg. Plus Vitamin D3, 240 Softgels (2 X 120 Count Bottles)
Nature's Bounty Nature's Bounty Calcium 1200 Mg. Plus Vitamin D3, 240 Softgels (2 X 120 Count Bottles)
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7 Good
Product Highlights
  • Pack of 240 Softgels Total (Packed as 2 x 120 Count Bottles)
  • Calcium is known for its ability to promote bone health and strength*
  • Vitamin D aids in the absorption of Calcium, and supports bone density*
  • This product is not intended to diagnose, treat, cure or prevent any disease

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