- “D” vitamin for whole-body health—Your body uses vitamin D to keep you healthy and thriving. And while your skin makes vitamin D when it’s exposed to sunlight, it shouldn’t be your only source. This high-potency vitamin D supplement delivers 175 mcg of cholecalciferol (vitamin D3), a form of vitamin D that’s more efficient at maintaining healthy levels of this essential vitamin.
- Immune system and heart health support—Vitamin D3 helps your body combat everyday and seasonal immune challenges, encouraging a robust immune response. Vitamin D also promotes heart health, endothelial health which makes getting enough daily vitamin D a must.
- Bone & brain health—Vitamin D helps get calcium into your bones, helping them maintain their strength and rigidity. Vitamin D3 is good for your brain too: healthy D3 levels have been shown to help maintain cognitive abilities and overall brain health!
- Ingredients matter—Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
- Live your healthiest life—For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
From the brand
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What’s in Life Extension supplements?
We use pure, potent ingredients and clinical dosages.
Our mission is to help people live their most fulfilling, healthiest life–for as long as possible.
Where are Life Extension supplements manufactured?
99% of our products are manufactured in the U.S.A. Our ingredients are sourced worldwide, whether that’s wild-caught anchovy from Chile for our award-winning fish oil, or ultra-potent curcumin from Indian co-op farms.
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Product Description
Vitamin D3 can be synthesized by humans in the skin upon exposure to ultraviolet-B (UVB) radiation from sunlight. But due to the winter season, weather conditions, and other factors, the body’s ability to produce optimal vitamin D levels may be inhibited. These factors point to the value of taking a daily vitamin D supplement.