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Vitamin D3

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Regular price $14.95

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Nutritional informations


Vitamin D3  ............................  1000IU

*Percent Daily values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.


  • Pure and natural: ProteinCo's Vitamin D3 supplement is made from pure Vitamin D3, providing you with a natural and high-quality source of this essential nutrient.

  • Safe and effective: Vitamin D3 is a safe and effective way to prevent vitamin D deficiency, particularly during the winter months or for individuals with limited sun exposure. It offers an economical and convenient solution to ensure you're getting adequate levels of Vitamin D.

  • Immune system support: Vitamin D3 plays a crucial role in supporting a healthy immune system. It helps regulate the function of immune cells and promotes the production of antimicrobial peptides, which are essential in fighting off infections and maintaining overall immune health. Adequate levels of Vitamin D3 can contribute to a stronger immune response and reduce the risk of respiratory infections.

  • Mood enhancement: Vitamin D3 has been linked to mood regulation and mental well-being. Research suggests that low levels of vitamin D may be associated with an increased risk of depression and seasonal affective disorder (SAD). By maintaining optimal levels of Vitamin D3 through supplementation, you may experience improved mood and a more positive outlook.

Recommended use & Warnings


Adults. Take 1 softgel daily. 

Reviews (0)

ProteinCo's Vitamin D3 is a highly bioavailable form of Vitamin D, making it an essential supplement to prevent vitamin D deficiency. Lack of exposure to sunlight, especially in northern climates, can lead to vitamin D deficiency, which is associated with various health issues. ProteinCo's Vitamin D3 Capsules are an effective and convenient way to ensure you're getting enough Vitamin D each day, even if you don't have regular sun exposure.

Vitamin D3 is particularly important for men's health, especially for those who work indoors. Without sufficient sun exposure, it's challenging to produce enough vitamin D naturally. Taking ProteinCo's Vitamin D3 Capsules provides assurance that you're meeting your daily vitamin D needs. For optimal health, combining the Vitamin D3 supplement with ProteinCo's Multivitamin Capsules can provide additional vitamin D along with a comprehensive range of essential nutrients.

In women's health, Vitamin D3 plays a crucial role. Adequate vitamin D intake during pregnancy is essential for the health of both the mother and the fetus. It is recommended to consult with a physician for specific dosage recommendations during pregnancy. Furthermore, vitamin D is known to help prevent osteoporosis, a condition more prevalent in Canadian women. As a result, ProteinCo's Vitamin D3 Capsules are beneficial for the overall health and well-being of women in Canada.


ProteinCo's Vitamin D3 Capsules offer an economical and reliable way to supplement your vitamin D intake. With its pure and natural formulation, this supplement ensures safe and effective results.

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