Best Vitamin D3 Supplements (Updated April 2025)

Vitamin D is a vital nutrient that plays a significant role in maintaining overall health. Often referred to as the "sunshine vitamin," it is unique because our bodies can produce it when exposed to sunlight. However, it can also be obtained through certain foods and supplements. BuyersReport's experts have broken down the features, & benefits of the top-rated, most effective Vitamin D3 supplements, so you can make an informed choice – our comprehensive review can help you find the best Vitamin D3 supplement for your health needs.

1
Best Overall
Top-Rated Extra Strength Vitamin D3 for Immune & Bone Support Sports Research
  • Once-a-day supplement that provides 62.5 mcg of vitamin D3
  • Helps the body to absorb essential minerals for strong bones & teeth
  • Provides support for the immune system & promotes muscular wellness
  • Formulated with coconut MCT oil to ensure maximum absorption
  • Each softgel is made without any fillers, gluten, or seed oils
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Picked by 253 people today

2
High Potency Vegan Vitamin D3 + K2 for Bones & Teeth PlantVital
  • Helps maintain strong bones & teeth by enhancing calcium absorption
  • Supports a healthy immune system & contributes to overall well-being
  • Features patented MK7 form of Vitamin K2, ensuring effective delivery
  • Contains 1000 IU (25 mcg) of Vitamin D3 & 120 mcg of Vitamin K2 per serving
  • Non-GMO, gluten, sugar & additive free, made in a GMP certified facility
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Picked by 261 people today

3
Organic Vitamin D3 + K2 for Bone & Heart Health Bio Absorb Nutraceuticals
  • Supports cardiovascular health by preventing calcium buildup in arteries
  • Strengthens the immune system, helping your body fend off infections
  • Made with organic coconut oil for maximum enhanced absorption
  • Contains 1000 IU of Vitamin D3 & 120 mcg of Vitamin K2 MK-7 per serving
  • High potency formula with non-GMO ingredients, free from gluten
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Picked by 244 people today

4
Plant Based Vegan Vitamin D3 with Coconut Oil Sports Research
  • Plant-based softgels with 62.5 mcg of vitamin D3 per serving
  • Provides support for joints, bones, & the immune system
  • Requires only 1 easy-to-swallow pill per day for maximum results
  • Combined with organic virgin coconut oil for better absorption
  • Superior formula with no unwanted fillers, gluten, soy, or seed oils
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Picked by 278 people today

5
Vegan Vitamin D3 1000 IU for Bone Defence Bio Absorb Nutraceuticals
  • Supports calcium absorption for maintaining healthy bones & teeth
  • Enhances immune system function to help fend off common illnesses
  • Aids in maintaining a positive mood & mental well-being
  • High potency formula delivers 1000 IU of Vitamin D3 per capsule
  • Sustainably sourced, non-GMO, gluten, soy & dairy free
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Picked by 106 people today

Top Rated Vitamin D3 Supplement

1
Best Overall
Top-Rated Extra Strength Vitamin D3 for Immune & Bone Support Sports Research
  • Once-a-day supplement that provides 62.5 mcg of vitamin D3
  • Helps the body to absorb essential minerals for strong bones & teeth
  • Provides support for the immune system & promotes muscular wellness
  • Formulated with coconut MCT oil to ensure maximum absorption
  • Each softgel is made without any fillers, gluten, or seed oils
CHECK PRICE Amazon logo

Picked by 253 people today