Key Benefits

• Contains six live bacterial strains.

• Provides 10 billion live bacteria per capsule.

• Suitable for daily and travel routines.

• Free from gluten and soy.

Once-a-day is a probiotic supplement designed to fit into your daily routine. It provides 10 billion live bacteria per capsule, across six carefully selected strains: Bacillus coagulans LMG 6326, Bacillus subtilis LMG S-29373, Bifidobacterium animalis lactis LMG 18314, Lactobacillus casei LMG 6904, Lactobacillus rhamnosus LMG 25626, and Streptococcus thermophilus LMG P-21908.

Each capsule uses an acid-resistant shell to help the bacteria survive stomach acid and reach the intestines. It is free from gluten and soy, and created with minimal, carefully selected ingredients. Suitable for both adults and children aged 4 years and up.

Please note: Once-a-day is a probiotic that may cause slight intestinal discomfort in a small proportion of users during the initial days. This discomfort should resolve on its own within 1 to 2 weeks.

Intoleran was founded in 2008 by Remko Hiemstra, who set out to make eating enjoyable again after navigating his own lactose intolerance. With a strong scientific focus, Remko and his team developed targeted digestive supplements that support the breakdown of specific food components, including lactose, fructose, and histamine. Every formula uses only essential ingredients, avoiding unnecessary additives and keeping digestion support clean and simple. Guided by expertise and a practical, caring approach, Intoleran creates products that help you enjoy food with comfort and confidence, so you can eat freely and live well every day.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Filler: acacia gum; mixture of 6 lactic acid bacteria (10 billion CFU per capsule): bacillus coagulans, bacillus subtilis, bifidobacterium animalis lactis, lactobacillus casei, lactobacillus rhamnosus, streptococcus thermophilus. HPMC (capsule). Antioxidant: ascorbic acid.

Suitable for vegetarians.

Free of soy and gluten.

Usage: Take one capsule once a day at a fixed time. If you have trouble swallowing, you can open the capsule and consume the contents separately or dissolve them in a glass of water.

Recommended Dosage: Take one capsule per day.

Build-up Period: Continue use for 5-14 days after the first dose.

Age: These capsules are suitable for individuals starting from 4 years of age.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.