Coming soon30B CFU
Daily Probiotic 30B
Three clinically studied strains, 30 billion CFU guaranteed to expiry — delayed-release, no refrigeration
30 servings
Coming soon
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Best Probiotic for Gut Health and Regularity
If you're looking for a probiotic for gut health, the two things that matter are which strains and how many survive to the day you take them. Most labels name a species ("Lactobacillus acidophilus") and a CFU count at the moment of manufacture, which tells you neither. Daily Probiotic 30B names three strains to the strain level — Bifidobacterium lactis HN019, the strain shown in a 100-person trial to shorten whole-gut transit time; Lacticaseibacillus rhamnosus GG, one of the most-studied strains in the literature; and the spore-forming Bacillus coagulans GBI-30 — and guarantees 18, 10 and 2 billion CFU respectively at end of shelf life, not at bottling. A delayed-release capsule carries the acid-sensitive strains past the stomach. For a broader base, Immune Support adds beta-glucan-rich Turkey Tail, and Daily Mushrooms the six-mushroom foundation.
Written by Healvo, which sells the products featured here. This is our product guide, with ingredient studies and evidence limits to help you compare formulas. Read our editorial standards.
Our Recommendation
Daily Probiotic 30B
Three clinically studied strains, 30 billion CFU guaranteed to expiry — delayed-release, no refrigeration
Why This Works
Inside Daily Probiotic 30B
HN019 shortens whole-gut transit time and supports regularity; L. rhamnosus GG adheres to the gut mucosa and supports barrier and immune signalling; B. coagulans is a spore former that survives stomach acid and heat and supports digestive comfort.
Key Actives
Amounts are shown per complete serving.
B. lactis HN019
18 billion CFU
Strain ID by whole-genome sequencing per lot; CFU by plate count (ISO 29981); guaranteed to expiry
Reduces whole-gut transit time; supports regularity
L. rhamnosus GG (ATCC 53103)
10 billion CFU
Trial-identical strain; acid- and bile-stable
Mucosal adhesion; gut-barrier and immune signalling
B. coagulans GBI-30, 6086
2 billion CFU
Spore count by plate count after heat shock; toxin-gene panel negative per lot
Spore former; survives gastric acid; supports digestive comfort
Evidence
Ingredient evidence for Daily Probiotic 30B
Ingredient research
| Active | Formula amount | Study | Result |
|---|---|---|---|
| B. lactis HN019 | 18 billion CFU | Waller 2011 RCT · n=100 | 17.6 billion CFU/day of HN019 for 14 days shortened whole-gut transit time versus placebo in adults with functional constipation. |
Formula amounts are specifications, not studied-dose equivalents. These citations do not establish effects from the finished formula. These statements have not been evaluated by the FDA. Research is informational and does not constitute medical advice.
Compare formulas
Other formulas to explore
Compare ingredients, availability and product cautions before choosing another formula. Overlapping ingredients do not establish a benefit from combining products.
Targeted Blend
Immune Support
A daily powder with 2 g Turkey Tail, 4.5 g larch arabinogalactan, Maitake, vitamin C, zinc and D3.
30 servings
$79.00one-time
View formula
Daily Ritual
Daily Mushrooms
Six mushroom extracts in a 3.3 g daily scoop, including 1 g each of Lion's Mane and Reishi.
30 servings
$69.00one-time
View formulaCommon Questions
Frequently asked
What does "guaranteed to expiry" mean?
We overfill each strain by 15–50% at manufacture so that the number on the label is still true on the last day of shelf life. Most products quote the manufacture count, which can be several times higher than what is left when you open the bottle.
Why these three strains?
Each has human trial data at or near the dose we use and a distinct job: HN019 for transit time and regularity, L. rhamnosus GG for barrier and immune support, and B. coagulans as a heat- and acid-stable spore that supports digestive comfort.
Do I need to refrigerate it?
No. The powder is dried to very low water activity and bottled with an integrated desiccant under nitrogen. Store below 25 °C with the lid tight.
Is it dairy-free?
Yes. The strains are grown on allergen-free media and every lot is ELISA-tested for dairy, soy and gluten.
How long until I notice anything?
Regularity measures changed within 2–4 weeks in the HN019 trial. Take one capsule daily at a consistent time.
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