Nature's Lab Vitamin D3 - 180 Capsules







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Vitamin D3, also known as the "Sunshine Vitamin," is an essential nutrient created in the body by converting naturally present cholesterol via sunshine. A majority of the population, however, is deficient in adequate Vitamin D levels due to environmental impacts and the lack of exposure to direct sunlight.* Supplementing with Nature's Lab Vitamin D3 is a convenient way to increase your daily intake of this important nutrient.*
Nature's Lab Vitamin D3:
- Contains 5,000 IU (125 mcg) Vitamin D3 as cholecalciferol
- Helps support bone, teeth, muscle and immune system health*
- Promotes calcium absorption*
- Certified Gluten-Free
- Certified Kosher
- Certified Halal

The Sunshine Vitamin
Vitamin D refers to a group of fat-soluble secosteroids that play a role in increasing intestinal absorption of calcium, iron, and other essential minerals and nutrients.* Unlike most other vitamins, the body can make its own vitamin D when the skin is exposed to sunlight. This is why vitamin D3 is often referred to as "the sunshine vitamin." Vitamin D3 is the most active form of vitamin D and helps support healthy calcium levels in the blood and bones and also supports immune health.* However, most individuals do not get enough vitamin D3 from sunlight, and vitamin D is hard to find in plentiful amounts from food sources.
Calcium Absorption and Bone Health
Vitamin D3 helps the body absorb the minerals calcium and phosphorus from foods, both of which may be important for developing the structure and strength of bones and teeth.* Additionally, vitamin D3 may help regulate neuromuscular function and protein synthesis, both of which may support healthy muscle function.*
Vitamin D3 and Immune Health
In addition to supporting healthy bones and muscles, vitamin D3 may also promote a healthy immune system.* The immune system defends the body from foreign organisms that may lead to various illnesses, such as the common cold.* Vitamin D plays a role in activating the immune system's T-cells, which are responsible for identifying and defending the body against harmful organisms, to promote immune system health.*
