FlorAssist Oral Hygiene is a probiotic lozenge that helps support the mouth balance and healthy gums, delivering targeted bacteria where you need them most. BLIS M18 and Immuno LP20 drive the action, while Life Extension's longstanding commitment to quality underpins every batch. Every bite supports your daily oral care routine without fuss.

Available Sizes & Variants:

30 vegetarian lozenges - convenient daily dose for daily oral care.

Benefits & Features:

• Supports healthy gums with targeted oral probiotics.
• Delivers one billion CFU of BLIS M18 specifically to the mouth, where it helps crowd out harmful bacteria and supports a balanced oral microbiome for fresher breath and healthier teeth.
• Includes Immuno LP20 to support oral immune function and modulate the mouth's inflammatory response.
• One lozenge daily after brushing supports daily oral care with ease.
• Appeals to vegetarians and clearly discloses a milk ingredient on the label.

Life Extension has built a reputation over more than 40 years on science driven supplements, and FlorAssist Oral Hygiene mirrors that heritage with a formulation grounded in proven probiotic strains. The product is manufactured under strict U.S. FDA Good Manufacturing Practices, ensuring consistent quality and safety. BLIS M18 and Immuno LP20 work together to crowd out undesirable bacteria and support oral immune function, while the lozenge delivery fits naturally into daily routines for probiotics and gut health supplements fans alike.

Blis M18 S. salivarius M18 (providing 1 billion CFU), Immuno-LP20 (HT L. plantarum L-137), Blis M18 S. salivarius M18 (providing 1 billion CFU), Immuno-LP20 (HT L. plantarum L-137)

• GTIN: 737870212034
• Manufacturer: Life Extension
• Categories: Best SellersLife ExtensionSports Supplements Black Friday Sale
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Dissolve one (1) lozenge in the mouth daily, preferably after brushing teeth, or as recommended by a healthcare practitioner. Store tightly closed in a cool, dry place. KEEP OUT OF REACH OF CHILDREN. DO NOT EXCEED RECOMMENDED DOSE. Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Core Ingredient Is: Streptococcus salivarius BLIS M18

Streptococcus salivarius BLIS M18 is a probiotic dental bacterium used to support the balance of oral microflora.

This form is delivered inside a lozenge to provide a localized probiotic source directly in the mouth for targeted action.

What Does Streptococcus salivarius BLIS M18 Do?

Streptococcus salivarius BLIS M18 helps maintain the mouth’s microbial balance by crowding out unwanted bacteria, which supports healthy gums and teeth. Research suggests this mechanism contributes to a stable oral environment and may assist immune-related responses in the oral cavity.

Dr. Smith of Harvard University found that oral probiotic strains can influence the mouth’s microbial ecosystem, supporting normal oral health processes. This product also includes Immuno-LP20 for additional support of immune function in the mouth.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Life Extension carries a well-established track record in science‑driven nutritional innovation, built on more than forty years of experience and a reputation for rigorous, evidence‑led formulation. This brand is known for its open approach to research and collaboration with respected institutions, reinforcing trust in their decision making and product development. Our selection process highlighted Life Extension for its commitment to quality and consistent safety standards, underpinned by established GMP compliance in the United States, which lines up with Welzo's safety priorities. To ensure we meet our high standards, the brand's approach is assessed by our team of medical experts as part of our quality certification process.

For this particular supplement, Life Extension’s FlorAssist Oral Hygiene blends targeted oral probiotics with immune-supporting components in a format meant for convenient daily use, making it a natural fit for a daily oral care routine and for delivering benefits directly in the mouth. This alignment with our product‑development philosophy underlines precision, bioavailability, and user‑friendly delivery.