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French quality at a fair price
probiotique pour maigrir
Probiotiques L.gasseri minceur
Gélules végétales faciles à avaler
Probiotiques gasseri
Probiotiques L.gasseri minceur

L. Gasseri Probiotics

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Made in France

21,90€

L. Gasseri, your natural ally for weight management and digestion.

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Supports a lasting feeling of fullness

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Promotes harmonious digestion on a daily basis

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Complements a more balanced diet

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100% natural formula

60 capsules. 1 to 2 month course. | Best before 03/27

Complete the look:

Immunity Pack

42,80€

Out of stock

How many capsules per day?

  • For intensive treatment: 2 capsules per day for 15 days then one capsule per day for 2 months.
  • For long-term prevention: 1 capsule per day.

How do I take the capsules?

Take the capsules in the morning on an empty stomach with a large glass of water.

Precautions for use:

Dietary supplements should be used as part of a healthy lifestyle and not as a substitute for a varied and balanced diet. For adults only.

Store in a dry place away from light and heat. Refrigeration after opening is recommended to preserve product quality. Keep out of reach of children.

This product is not a medicine and is not a substitute for medical treatment. If symptoms persist or if an infection is suspected, consult a healthcare professional.

The probiotic Lactobacillus Gasseri is naturally present in the intestine.

Gut microbiota balance

Contributes to maintaining a diverse gut flora.

Daily digestive comfort

Helps reduce feelings of bloating and discomfort.

Partner in a balanced lifestyle

Integrated into a varied diet and physical activity.

Support in slimming routines

Popular in formulas focused on digestive well-being and weight.

Lactobacillus gasseri is now widely used in slimming probiotic formulas for its ability to support digestive balance.

Designed for long-term or occasional use, this probiotic can support your wellness goals as part of a healthy lifestyle.

Scientific sources:

  • https://www.accscience.com/journal/MI/articles/online_first/4670
  • https://www.fmcgastro.org/wp-content/uploads/2025/03/Apport-du-microbiote-dans-le-traitement-de-certaines-pathologies-digestives-recommandations-de-lAssociation-Americaine-de-Gastroenterologie-SEKSIK.pdf
  • https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/effect-of-lactobacillus-gasseri-sbt2055-in-fermented-milk-on-abdominal-adiposity-in-adults-in-a-randomised-controlled-trial/304E3E2EE11E0D3D4F5D85E7046118A1

Our formula combines three strains of probiotics rigorously selected for their complementary properties:

Lactobacillus gasseri

A strain naturally present in the intestinal microbiota, valued in slimming probiotics for its role in digestive balance.

Lactobacillus plantarum

Known for its digestive resistance and its ability to support the bacterial diversity of the intestinal flora.

Lactobacillus rhamnosus

A robust strain, widely studied for its good tolerance and general support of the microbiota.

These strains are incorporated into a DRcaps® gastro-resistant vegetable capsule (HPMC), designed to protect the probiotics from stomach acidity and promote their targeted release in the intestine.

All our raw materials are rigorously analyzed to guarantee your safety. For complete transparency, we provide you with certificates of analysis so you know exactly what you are consuming.

Download the certificate of analysis

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For what purposes?

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Support towards a balanced diet

Encourages healthy habits, conducive to a feeling of natural satiety.

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Wellness support in a slimming routine

A gentle and natural approach to support your personal goals.

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Partner in a controlled diet

Helps to stay on track within a structured and balanced lifestyle.

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Daily digestive comfort

Contributes to pleasant digestion and harmonious transit.

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Vitality support

Helps maintain energy and tone even during periods of dietary control.

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Promotes natural metabolic balance

Contributes to the proper functioning of physiological processes related to energy intake.

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VEGETABLE PILL BOTTLE

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100% VEGAN

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GLUTEN-FREE

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LACTOSE FREE

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MADE IN FRANCE

L. Gasseri Probiotic Formula

Quality and efficiency above all.

probiotique pour maigrir

3 Probiotic Strains

A selection of complementary strains to promote the diversity of the gut microbiota.


Freeze-dried strains

A freeze-drying process that improves the stability of strains at room temperature.


100% Natural Formula

Without controversial additives, such as magnesium stearate, for a cleaner composition.


Strains Cultivated in France

Sourced from a specialized French laboratory, with analysis and quality certificates available for greater transparency.


100% Plant-Based Gastro-Resistant Capsules

Designed to protect strains and promote their targeted release into the gut microbiota.

Le complexe Minceur selon votre objectif

Cible spécifiquement la graisse viscérale et le stockage des graisses grâce à l'action documentée de la souche L. gasseri.

  • Pour qui ? Personnes souhaitant réduire leur tour de taille, diminuer l'indice de masse corporelle (IMC) ou accompagner un rééquilibrage alimentaire.
  • Posologie : 2 gélules par jour (soit 20 milliards d'UFC au total). C’est le dosage nécessaire pour obtenir les effets métaboliques observés dans les études cliniques.
  • Timing : Le matin, 20 à 30 minutes avant le petit-déjeuner. L'estomac vide garantit un passage rapide vers les intestins sans dégradation par la digestion.
  • Durée dans le temps : Cure de 3 mois (12 semaines). Les études sur le L. gasseri montrent que les résultats sur la zone abdominale se stabilisent sur cette période de temps.

Action combinée du L. plantarum et L. rhamnosus pour limiter les fermentations et les gaz.

  • Pour qui ? Personnes souffrant de ballonnements chroniques, de sensations de "ventre gonflé" après les repas ou de digestion lente.
  • Posologie : 2 gélules par jour en phase d'attaque.
  • Timing : 1 gélule le matin à jeun et 1 gélule le midi avant le repas pour protéger le microbiote tout au long de la journée.
  • Durée dans le temps : Cure de 1 mois. À renouveler dès que les sensations d'inconfort réapparaissent, notamment lors d'un changement d'alimentation.

Soutient la régulation des hormones de la satiété et améliore la barrière intestinale pour limiter l'inflammation métabolique.

  • Pour qui ? Les personnes sujettes aux grignotages, aux envies de sucre ou ayant un métabolisme ralenti.
  • Posologie : 2 gélules par jour.
  • Timing : Prendre les 2 gélules environ 30 minutes avant le repas le plus copieux de la journée (souvent le déjeuner) pour influencer la réponse métabolique au bol alimentaire.

Durée dans le temps : 2 mois consécutifs pour "rééduquer" le dialogue entre l'intestin et le cerveau concernant les signaux de faim.

Garder un microbiote diversifié pour éviter l'effet "yo-yo" après une perte de poids.

  • Pour qui ? Après une cure de 3 mois réussie, pour maintenir les acquis et renforcer l'immunité (grâce aux 5 milliards de L. rhamnosus).
  • Posologie : 1 gélule par jour (soit 10 milliards d'UFC).
  • Timing : Le matin au réveil avec un grand verre d'eau.
  • Durée dans le temps : En continu ou 1 mois sur deux, pour prévenir la reprise de la masse grasse et soutenir la barrière intestinale durablement.

Ingredients of L.Gasseri Probiotics

We select high-quality raw materials.

Compléments alimentaires

L.Gasseri strain

Lactobacillus gasseri is a strain naturally present in the gut microbiota. It is widely studied for its role in supporting digestive comfort and maintaining a balanced gut flora . Valued in probiotic weight-loss formulas, it can be incorporated into a comprehensive wellness routine.

Complements alimentaires

L.plantarum strain

Lactobacillus plantarum is a probiotic valued for its role in balancing the gut microbiota. It contributes to healthy digestion and supports a healthy intestinal environment. This strain also helps support a balanced lifestyle and responsible eating habits.

Complements alimentaires

L. rhamnosus strain

Lactobacillus rhamnosus is a robust probiotic strain, widely studied for its ability to support gut microbiota balance and digestive comfort. It is often included in formulas designed for a balanced lifestyle.

Free delivery on orders over €60

Same-day dispatch (orders placed before 3pm)

Recommendations & Frequently Asked Questions

What are the benefits of L.Gasseri?

It promotes a balance of the intestinal microbiota , digestive comfort and can support moderate management of abdominal fat , while also influencing appetite and the immune system, provided that the diet remains balanced.

Can Gasseri probiotics really help with weight loss?

They support the gut microbiota, improve digestive comfort, and reduce bloating, which can complement a balanced weight-loss approach . A recent study (2025) reports a modest decrease in fat mass and waist circumference, but without a dramatic effect.

Source: https://www.accscience.com/journal/MI/articles/online_first/4670

What is the difference between your Gut Flora Probiotics and your L.Gasseri Probiotics?

Although both formulas support the microbiota, L.Gasseri probiotics are specifically concentrated on the Lactobacillus gasseri strain, studied for its action on abdominal fat and satiety.

Intestinal Probiotics , on the other hand, offer a greater diversity (10 strains) for a global action on transit and immunity.

What do scientific studies say about L. gasseri and weight management?

A few human studies support the exploratory role of Lactobacillus gasseri in reducing abdominal fat:

  • A Japanese clinical study observed an average decrease of 4.6% in visceral fat after 12 weeks of L. gasseri ingestion: https://pubmed.ncbi.nlm.nih.gov/20216555/
  • Preclinical tests in mice suggest an anti-inflammatory effect and prevention of fat gain, with modulation of the expression of genes related to lipid storage. https://pubmed.ncbi.nlm.nih.gov/23917447/
  • Scientific reports, 2023: https://www.nature.com/articles/s41598-023-39454-2.pdf

These results are promising but do not guarantee weight loss on their own. However, they reinforce the scientific interest in using these strains in complementary wellness routines.

Does Lactobacillus gasseri have any side effects?

This probiotic is considered safe and well-documented, with very rare and mild side effects (e.g., bloating), and it even provides slight support for weight management, as part of a healthy lifestyle.

What duration and dosage are recommended?

We recommend a course of treatment lasting several weeks to 3 months for optimal effect. The dosage is generally 1 to 2 capsules per day, depending on your needs and any recommendations from a healthcare professional.

When will I start to feel the effects?

Everyone is different, and the duration can vary. On average, our users notice initial effects between 7 and 10 days . For optimal results, it is recommended to follow the treatment over several weeks or months, depending on your needs.

Can L.Gasseri improve the quality of life during menopause?

Lactobacillus gasseri supports the intestinal and vaginal microbiota, soothes hot flashes, promotes digestion, participates in weight management and can help stabilize mood.

Can L.gasseri probiotics help relieve the symptoms of endometriosis?

They help restore an unbalanced gut microbiota (dysbiosis), which could soothe inflammation and associated pelvic pain.

Why do you use DRcaps® capsules for your probiotics?

Probiotics are very fragile live microorganisms. Without protection, 90% of them are destroyed by stomach acid before reaching the intestines. We use DRcaps® gastro-resistant capsules that act as a thermal and acid shield, ensuring that the 30 billion bacteria arrive alive and active where they are most effective: in your colon.

Can L. Gasseri be combined with a fat burner?

Yes, it's an interesting synergy. While the fat burner acts on energy metabolism, L. Gasseri works on balancing gut flora and managing cravings. This "In & Out" approach allows you to tackle your body shape goals from two complementary angles.

Is this dietary supplement analyzed by a laboratory?

Our supplements are manufactured in France in an ISO 22000 certified laboratory. All raw materials are rigorously controlled and certificates of analysis are provided to guarantee their quality.

Does L.Gasseri probiotic contain allergens?

The L. Gasseri Probiotics formula does not contain common allergens such as soy, gluten, lactose, or eggs. It is also suitable for vegans.

Does this dietary supplement need to be kept in the refrigerator?

The bacteria are freeze-dried, you do not need to refrigerate them if you store them in a cool, dry place.
However, refrigeration after opening is recommended to preserve the effectiveness of the products, especially during the summer period.

Should I seek medical advice before taking these probiotics?

Yes. Although probiotics are generally well tolerated, we always recommend consulting a doctor or healthcare professional before starting any new course of dietary supplements.

This is especially important if you are undergoing medical treatment, are pregnant, breastfeeding, or have specific health conditions. Only a healthcare professional can determine if this product is suitable for you.