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Fierce Athletica

Fierce Immunity

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Vitamin D Immune Booster

Having healthy levels of Vitamin D can help keep your immune system healthy and may protect against illnesses in general.

Vitamin D is proven to regulate gastrointestinal inflammation resulting to healthier absorption in the gut.

Overall helps to absorb calcium and helps prevent thinning of the bones, especially where they have a higher risk from a long-term condition.


1. Stimulates Calcium and Phosphate absorption in the gut.
2. Boosts immunity that could reduce risk of Influenza and COVID-19 infections.
3. Regulates bone metabolism.
4. Vitamin D supplementation may slow down Horvath epigenetic aging. 



The health, fitness and nutritional information in this guide is designed for educational and resource purposes only.

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