Sources

Уроки, статті з граматики, адаптовані книжки, аудіо-книги, тексти тощо.

What sources we considered as credible in Diet supplement Review?


Number1


labdoor.com – it is an independent company that tests supplements.

“We find out whether products have what they claim and if they have any harmful ingredients or contaminants. Then, we grade and rank those products, write reports, and publish that information for free, so consumers can confidently buy the best supplements for their health. “


Number2


ConsumerLab.com is independent third-party evaluator of health and nutrition products.

It is a publisher of test results on health, wellness, and nutrition products. Consumer Labs is not a laboratory, but contracts studies to outside laboratories.


Number 3


Customer Reviews from Amazon


Number 4