Does this also contain the blis m18? another identical amazon product by blis says it does. but it's $15 more.

UltraBlis contains the K12 strain and not the M18. It does have other targeted strains for the gut and upper respiratory tract. I take this daily and It has worked very well. I have not had a sore throat since I started. Also, no more mouth sores from irritations caused by retainers.

Does this contain stevia?

No, it does not contain Stevia. kind regards Team BLIS

How does it survive stomach acidity ?

The number of bacteria included in the formulation should bypass the stomach fine. We base this off the large number of studies using these gut strains (LA 14 and HN019) where they formulated these into food formats e.g. milk or water which would mean the strains are exposed to the stomach acid similarly to when formulated in a lozenge but still demonstrate safety or efficacy.

Does streptococcus salivarius (k12) help with nitrate production?

Hi, Thanks for getting in touch! There is currently limited evidence of the role K12 plays with nitrate production in the oral cavity. However, it is suspected that Streptococcus salivarius do play a role in oral nitrogen metabolism, but that role still requires further scientific investigation. Kind regards, Team BLIS Probiotics

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🛡️ Elevate your immunity game with every lozenge—because your health deserves the best!

40 DAY CONSISTENT SUPPLY - Stay on top of your wellness game with a full month-plus of convenient daily lozenges.
REFRESHING NATURAL FLAVOR - Enjoy a crisp peppermint taste that makes daily immunity a treat, not a chore.
CLEAN ALLERGEN CONSCIOUS - Free from gluten, soy, nuts, and more—crafted for mindful health enthusiasts.
DUAL ACTION IMMUNITY BOOST - Supports both your oral and gut microbiomes to keep you resilient every day.
SCIENTIFICALLY PROVEN STRAINS - Harness the power of Streptococcus salivarius K12™, La-14, and HN019 for cutting-edge immune and digestive support.

BLISUltra Probiotic Immune Support Supplement delivers a scientifically tested blend of 5.5 billion CFU from premium strains including K12™, La-14, and HN019. Designed as convenient peppermint-flavored lozenges, this 40-day supply supports both oral and gut microbiomes to enhance daily immunity and digestive health. Free from common allergens except trace dairy, it’s a natural, expert-developed formula for proactive wellness.

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