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  • 15% holiday discount!

    starchway

    Starchway

    150 Capsules
    • Helps to reduce gas and bloating associated with sugar AND starchy foods*
    • Starch and sucrose are primarily found in grains, potatoes, fruit and processed foods like cookies and sauces
    • Easy to take capsule – no need to dissolve in water!
    • Fast-acting enzyme formula

    Original price was: 84.99.Current price is: 72.24. — available on subscription from Original price was: 84.99.Current price is: 80.74. / month

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  • 15% holiday discount!

    diamine oxidase

    DAO Mini

    Dispenser 60 Tablets
    • Contains the pure DAO enzyme
    • Supports healthy degradation of food-derived histamine*
    • Histamine is primarily found in foods like sauerkraut, yogurt, meats, aged cheese and red wine
    • Histamine block supplement

    Original price was: 45.49.Current price is: 38.67. — available on subscription from Original price was: 45.49.Current price is: 43.22. / month

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  • 15% holiday discount!

    diamine oxidase

    DAO Plus

    50 Capsules
    • Contains the pure DAO enzyme with vitamin C and Quercetin
    • Supports healthy degradation of food-derived histamine*
    • Histamine is primarily found in foods like sauerkraut, yogurt, meats, aged cheese and red wine
    • Histamine block supplement

    Original price was: 45.49.Current price is: 38.67. — available on subscription from Original price was: 45.49.Current price is: 43.22. / month

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  • 15% holiday discount!

    Quatrase 10,000

    Quatrase 10,000

    108 Capsules
    • Special enzyme formula designed for multiple food intolerance
    • Reduces occasional gas, bloating & indigestion*
    • FODMAPs are primarily found in dairy, fruit, vegetables, wheat, soy and legumes
    • Reduce digestive issues without a restrictive diet!*

    Original price was: 124.99.Current price is: 106.24. — available on subscription from Original price was: 124.99.Current price is: 118.74. / month

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  • 15% holiday discount!

    lactase

    Lactase 10,000

    36 Capsules
    • Helps reduce gas and bloating associated with digesting dairy*
    • Highest dosed Lactase capsule for lactose intolerance
    • Lactose (milk sugar) is primarily found in milk, cheese and other dairy products
    • Low FODMAP-certified, vegan, dairy, gluten and soy free

    Original price was: 26.99.Current price is: 22.94.

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  • 15% holiday discount!

    Fructase

    Fructase

    108 Capsules
    • Enjoy your fruits, sweets, and sugary drinks again!
    • Reduces occasional gas, bloating & indigestion associated with fructose*
    • Fructose (fruit sugar) is primarily found in fruits, fruit juice, vegetables, sweets and honey
    • Fast-acting enzyme formula

    Original price was: 89.99.Current price is: 76.49. — available on subscription from Original price was: 89.99.Current price is: 85.49. / month

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  • 15% holiday discount!

    diamine oxidase

    Cozidase

    60 Capsules
    • Supports the function of the DAO enzyme*
    • For food-derived histamine intolerance*
    • Special blend of copper, zinc, vitamins B6 and C
    • Supports the immune system

    Original price was: 29.99.Current price is: 25.49. — available on subscription from Original price was: 29.99.Current price is: 28.49. / month

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  • 15% holiday discount!

    Fibractase 1200

    Fibractase 1200

    108 Capsules
    • Enjoy beans, veggies and grains again and reduce gas & bloating!*
    • Helps with the digestion of complex carbohydrates*
    • Complex carbohydrates are primarily found in onions, garlic, wheat, soy and legumes
    • Fast-acting enzyme formula

    Original price was: 99.99.Current price is: 84.99. — available on subscription from Original price was: 99.99.Current price is: 94.99. / month

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our best-selling product

Intoleran quatrase 10,000 helps with the digestion of dairy products, carbohydrates, fruit sugar and starches. Quatrase forte is an enzyme mix to support healthy digestion and prevent occasional gas and bloating.
Try it now with a Testpack!
Try Quatrase 10,000
Quatrase 10.000

Quatrase 10.000

Testpack 6 Capsules
  • Special enzyme formula designed for multiple food intolerance
  • Reduces occasional gas, bloating & indigestion*
  • FODMAPs are primarily found in dairy, fruit, vegetables, wheat, soy and legumes
  • Reduce digestive issues without a restrictive diet!*

5.99

Add to cart

Intoleran offers a wide range of supplements for food intolerances. Do you have any questions about the best product to choose? Read our frequently asked questions here. Would you like personal answers to your questions? If so, feel free to contact us