Vitamin D3

Why is vitamin D considered a hormone?

Vitamin D is not technically a vitamin but a hormone. When ultraviolet B (UVB) radiation from the sun reaches the skin’s epidermis, the body initiates the production of vitamin D, specifically vitamin D3. This distinction helps explain its vital role

Does vitamin D support immune function?

Research has shown a strong correlation between low vitamin D levels and increased susceptibility to infections. Vitamin D plays a crucial role in modulating both innate and adaptive immune responses. This also explains why seasonal changes impact im

Does vitamin D support calcium absorption?

Vitamin D deficiency has been linked to a higher risk of muscle and bone-related conditions, including osteopenia, osteoporosis, and muscle weakness. This is because vitamin D works synergistically to enhance calcium absorption, which is essential fo

When should I take vitamin D for optimal performance?

Since vitamin D is fat-soluble, it’s best absorbed when taken with a meal containing healthy fats. Given its role in calcium absorption, pairing it with calcium in the morning is ideal. Consistent intake is particularly important during the winter mo

Can I get enough Vitamin D from sunlight?

While sunlight is a primary source of vitamin D, consistent exposure isn’t always feasible—especially for individuals living in areas with seasonal weather changes or those who spend most of their time indoors. Factors such as age, gender, body compo

Can I take vitamin D3 alongside Ultra Immune C?

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