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.

fructose

fructose

Fructose is a monosaccharide and a carbohydrate. Fructose, also known as fruit sugar, occurs naturally in fruit and vegetables. Fructose is also a component of table sugar. It is also widely used in processed foods as a sweetener. Fructose tastes sweet and is even 2.5 times sweeter than glucose. In the past, we consumed far less fruit sugar than we do nowadays. This is because it is now widely used in industry. It is cheaper and easier to process than ordinary sugar.

It occurs naturally mainly in fruit and vegetables, and products made from them:

  • Fruit: e.g. apple, pear, cherry
  • Vegetables, e.g. asparagus, artichoke, sugar snap peas
  • Fruit juices: e.g. apple juice or pear juice
  • Dried fruit: e.g. sultanas, figs and dates
  • Fruit compotes and jams
  • Honey, apple syrup, pear syrup
  • Fructose syrup (increasingly used by industry as a sweetener in products)
  • Soft drinks
  • Confectionery
  • Salad dressing and other sauces
  • Bread
  • Muesli /Cruesli (bars)
  • Alcohol
  • Lactulose (a laxative)

our products

fructase

36 capsules
  • Contains the digestive enzyme xylose isomerase
  • Pure composition and vegan ingredients
  • Low FODMAP Certified™ by Monash University

quatrase 10,000 (forte)

36 capsules
5/5
  • Special blend of digestive enzymes
  • Helps digest complex carbohydrates
  • Reduces the risk of gas formation*
  • Pure composition and vegan ingredients

starchway

50 capsules
  • Special blend of digestive enzymes
  • Pure composition and vegan ingredients
  • Low FODMAP Certified™ by Monash University

fibractase forte (1200)

36 capsules
  • Helps digest complex carbohydrates
  • Reduces the risk of gas formation*
  • Pure composition and vegan ingredients

15% summer discount!

lactase 20,000

50 scored tablets
  • Highest dosed lactase tablet
  • Ideal for large quantities of lactose
  • Pure composition and vegan ingredients
dietitian intoleran

free advice from our dietitians

Do you have questions about our products? Feel free to contact us. One of our dietitians will help you find the supplement that fits your needs best.

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