Vitamin D3 10 mcg (400 IU)

May support overall health


Type Softgels

SKU 1183-100A

Free Shipping Over $25

In stock


Vitamin D3 is a popular supplement because it plays an important role in many different processes within the body. First, it acts as a shuttling nutrient; meaning that it helps to shuttle other nutrients like calcium and phosphorus through intestinal walls and into the bloodstream. Without Vitamin D’s help, neither mineral could find their way to help build new bones or repair existing ones, so it may be critical for healthy bone density and bone strength. Vitamin D3 isn’t just an essential nutrient for healthy bones. It is also known for helping to support healthy immunity as well. Without it, important immune cells such as T-lymphocyte (T-cells) would not develop fully or function properly. While our bodies do produce Vitamin D, many people choose to supplement with this important nutrient because it plays such a vital role in supporting optimal health and wellness.


  • Mason Natural Vitamin D3 10 mcg (400 IU) softgels is a significant source of vitamin D which may help support overall health and wellness.
  • Our vitamin D softgels may help support calcium absorption and utilization. Guaranteed to have no added dairy, egg, fish, crustacean shellfish, tree nuts, peanuts and wheat.
  • The FDA says that adequate levels of vitamin D and calcium are important throughout life, as part of a well-balanced diet, and may reduce the risk of osteoporosis. Vitamin D may help support normal, healthy cell growth and immunity.
  • Support Wellness: Explore our full catalog of products including collagen, probiotics, melatonin, fish oil, ginkgo biloba, antioxidants, zinc, ginger and calcium.
  • Many essential vitamins, minerals and nutrients are missing from our modern diets. Taking quality, daily dietary supplements can help support your body's general health, wellness and development.


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