specialist in digestive health since 2008

specialist in digestive health since 2008

We have been developing and producing nutritional supplements since 2008. Our products are specially developed with great care and attention by our in-house dieticians. For the composition of our products we use only necessary ingredients, so our products are pure, free of gluten and soy and of high quality. This ensures that our supplements can be used safely and without adverse side effects. Our products are low FODMAP Certified™ by Monash University.

free dietary advice

free dietary advice

Our team of specialized dietitians is always at your service with practical advice and additional information about our products. Contact us via:

Chat: for quick and direct personal advice

Mail: info@intoleran.com

Phone: +31302272172

more than 100,000 satisfied customers

more than 100,000 satisfied customers

Since 2008, our mission is to help everyone enjoy their food. We are proud to support over 100,000 customers already.

about us

Everyone suffers from intestinal problems at some point. However, when the symptoms persist, recur, or become problematic, it’s time to do something about it. Digestive problems are often caused by food intolerances and can affect you in everyday life. It can sometimes mean that enjoying food on certain occasions is reduced or even impossible. Here at Intoleran, we believe that life with a food intolerance can still be a pleasant one and should be possible for everyone.

Remko Hiemstra, the founder of our company, is lactose intolerant himself and saw that there was still a lot of room for improvement in this area. Based on his own experience, he therefore started developing supplements in 2008. Our easy-to-use tablets, capsules, and drops support the body’s own enzyme system so that you can better digest problematic products. The effect of our supplements is medically proven and professional dietitians recommend them.

We produce our supplements in our own production facility in Donkerbroek, The Netherlands. Here, the quality and effectiveness of the supplements are key (our products are low FODMAP Certified™ by Monash University and No Lactose certified by Adilac). We only use ingredients necessary for the effect of the supplements, so no unnecessary additives. This allows as many people as possible to use our products without unwanted side effects. Our team of digestive experts is always available to provide you with practical advice and additional information about food intolerances and our products. We understand how unpleasant a food intolerance is and know what you can do about it. Our mission is to help you enjoy your food again in a simple and effective way.

intoleran – digestive experts

meet the team

founder

Remko Hiemstra

founder & product development


managing director

Harmen Treep

partner & managing director international 

advising dietitian

Rosanne Holman

advising dietitian


advising dietitian

Anouk Martini

advising dietitian

Finance and oparations

Bouke Smeets

finance & operations


specialist in digestive health since 2008

specialist in digestive health since 2008

We have been developing and producing nutritional supplements since 2008. Our products are specially developed with great care and attention by our in-house dieticians. For the composition of our products we use only necessary ingredients, so our products are pure, free of gluten and soy and of high quality. This ensures that our supplements can be used safely and without adverse side effects. Our products are low FODMAP Certified™ by Monash University.

free dietary advice

free dietary advice

Our team of specialized dietitians is always at your service with practical advice and additional information about our products. Contact us via:

Chat: for quick and direct personal advice

Mail: info@intoleran.com

Phone: +31302272172

more than 100,000 satisfied customers

more than 100,000 satisfied customers

Since 2008, our mission is to help everyone enjoy their food. We are proud to support over 100,000 customers already.

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