Are life extension products made in China?
All Life Extension products are manufactured in the US. The raw material is obtained from sources all over the world, including China.
Is Lifeextension legit?
Overall Rating 8.2 / 10
Life Extension makes big promises about the purity and potency of their supplements. A reliable third party generally confirms this high quality, but it may not be universally true. And the flipside of their quality control is reduced selection and somewhat higher cost.
How much Vit D should you take a day?
Vitamin D recommended intake is at 400–800 IU/day or 10–20 micrograms. However, some studies suggest that a higher daily intake of 1,000–4,000 IU (25–100 micrograms) is needed to maintain optimal blood levels.
Where is life extension company located?