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SPECIAL OFFER! Double your loyalty points.

Double your loyalty points on orders placed between July 13th and 15th 2017. Points can be redeemed for discounts on future purchases.

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Your loyalty to Natural Source International will be rewarded throughout the year. The loyalty program will allow you to collect points and enjoy discounts on products of your choice, as well as special offers and other surprises. 

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Help us to spread the word, participate in our survey to select the best advertisement and win 100 Natural Source points.

Ad 1 take a pill Ad 2 warning Ad 3 the facts speak for themselves
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Knowing what is actually in your supplements is often a challenge. Don’t be fooled by low cost products that offer just a fraction of the extract you need. 

Pao pereira comparative study

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PAO PEREIRA is a tree native to the Amazon rainforest. It was Dr. Mirko Beljanski who was among the first to formally research the therapeutic action of Pao pereira bark when he was at the Pasteur Institute (France).

While living in a naturally preserved environment, certain South American Indian tri....

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If you are already a user of our website, you will find this new version (also available on mobile devices and tablets) easier to use. 

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For twenty years now, our small company has defied all the market rules and avoided conventional business practices: marketing campaigns, no sales representatives, no store...

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Factors that may increase your risk of occasional constipation include:

  • Being an older adult
  • Being a woman
  • Being dehydrated
  • Eating a diet that's low in fiber
  • Getting little or no physical activity
  • Taking certain medications, including sedatives, narcotics or certain medications to lower blood pressure



Chelation therapy is a treatment for heavy metal poisoning: iron, mercury, arsenic, and lead. 

The word Chelation comes from.....

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Don’t be fooled into thinking you can build up a safe tan; there’s no such thing. All exposure contributes to possible damage at the cellular level.


Many people think they don’t need sunscreen on overcast days or for brief.....

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