Questions you may have
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How to choose between LACTOLERANCE 1/DAY, ULTRA, 9000 and 4500 ?
Your choice will depend on how often you eat out and the level of comfort you desire.
- LACTOLERANCE 1/DAY - 24/7 Efficiency - Maximum Comfort
1 daily capsule provides continuous efficiency, regardless of the level of intolerance. No need to read labels or carry a pillbox. No risk of being caught off guard by hidden lactose. - LACTOLERANCE ULTRA - The most powerful lactase - 1 hour of efficiency
Only 1 tablet to digest even the hardest-to-digest foods like sour cream, whipped cream, pastries, and rich foods in general. Can be used alone as needed, and as a "joker" in addition to LACTOLERANCE 1/DAY for very heavy meals. - LACTOLERANCE 9000 - 1 hour of efficiency - Ideal for occasional lactose consumption
Ideal for significant lactose sensitivity. Easy to use: generally, 1 capsule is enough.
Add a second capsule for lactose-rich meals. - LACTOLERANCE 4500 - 1 hour of efficiency
For moderate intolerance and low lactose consumption.
For first-time use, we recommend the 24-Hour Protection Discovery Pack (click here)
- LACTOLERANCE 1/DAY - 24/7 Efficiency - Maximum Comfort
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What are the costs and delivery times?
Same-day shipping for orders placed before 2:00 PM (excluding weekends).
Delivery within 24 to 48 hours (excluding weekends). Add 48 hours for deliveries to Europe and the French overseas departments.Relay Point: free delivery from €30
Relay point: €2.00 for orders < €30
Home delivery via Colissimo in metropolitan France and Europe: €5.90Free delivery for purchases over €60 in France (excluding Express delivery).
Rest of the world, click here -
Can children take LACTOLERANCE ?
Yes!
LACTOLERANCE 1/DAY: from 6 years old.
LACTOLERANCE ULTRA: from 12 years old.
LACTOLERANCE 4500 and 9000: from 3 years old.
It is possible to open the capsule and dissolve the powder in a liquid (cold), without affecting its effectiveness.
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How long do LACTOLERANCE supplements last ?
One daily capsule of LACTOLERANCE 1/DAY provides permanent effectiveness.
One lactase capsule of LACTOLERANCE 4500, LACTOLERANCE 9000 and ULTRA offers 1 hour of effectiveness to improve lactose digestion. Take another capsule if the meal lasts more than 1 hour.
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Are there any side effects with LACTOLERANCE supplements ?
No side effects and no addiction.
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How to store the capsules and what is the shelf life?
Store the capsules away from heat and humidity.
Never in the bathroom. In summer, the refrigerator door is the ideal place.Minimum shelf life of all references: 2 years minimum.
Why choose Lactolérance?
Quality
- 100% natural
- Laboratory tested
- Available in pharmacies
- Proven effectiveness
Services
- Personalized advice
- Free 24h-48h delivery in Point Relais
- Loyalty program
- Subscriptions available without obligation
Commitments
- Caring Customer Service
- Satisfied or 100 % refunded
- Same day shipping for orders placed before 2:00 PM (excluding weekends)
They testify

Who is LACTOLERANCE 1/DAY for?
LACTOLERANCE 1/DAY is designed for all degrees of intolerance.
The lactase produced by its lactic ferments* facilitates the digestion of lactose on a permanent basis, throughout the day. It is thus possible to consume lactose at any time, at each meal if you wish, without having to read the labels and without having a capsule with you.
How to use LACTOLERANCE 1/DAY
LACTOLERANCE 1/DAY requires only one capsule per day, to be taken daily with a glass of water, before a meal.
Adaptation time: As with all probiotics*, an adaptation time of about 7 days is necessary. During this period, it is recommended to take LACTOLERANCE 1/DAYy once a day as well as LACTOLERANCE 9000 with each lactose intake.
How long does LACTOLERANCE 1/DAY work?
LACTOLERANCE 1/DAY protects you all day long.
After 6 weeks of use, its effectiveness can last up to 72 hours, which is useful if you forget!
What are the ingredients of LACTOLERANCE 1/DAY ?
LACTOLERANCE 1/DAY contains a unique combination of 6 specially selected lactase-producing lactic ferments.
Acacia gum.
6 lactic ferments: Bacillus coagulans, Bacillus Subtilis, Bifidobacterium animalis, lactis, Lactobacillus casei, Lactobacillus rhamnosus and Streptococcus thermophilus.
Envelope: vegetable gelatin (HPMC).
Vitamin C
Rice flour
Gluten-free and lactose-free
Can children take LACTOLERANCE 1/DAY ?
From 6 years old.
Precautions : To be taken as part of a varied and balanced diet and a healthy lifestyle.
Do not exceed recommended doses. Keep out of reach of children.
How to store LACTOLERANCE 1/DAY and what is its shelf life?
Shelf life : 1 year minimum, see packaging.
Store in a cool, dry place. Avoid the bathroom.
Nutritional information
Lactic ferments: 5 billion C.F.U*, minimum guaranteed contents at expiry (10 billion C.F.U** at the time of manufacture)
Vitamin C: 27 mg - 33% of recommended intake.
Lactolérance 1Day benefits from a total "satisfied or reimbursed" guarantee for 60 days on request.
Offer limited to 1 refund per household (same name, same address)
* Although legally tolerated in Spain, Italy and the Netherlands, the term "probiotic" is prohibited in the European Union by EFSA.
** C.F.U : Colonies Forming Unit.