100 Billion Probiotic 30 Enteric Coated Vegan Capsules
- Supports Maximum Probiotic Gut Balance*
- Promotes Digestive Health & Immunity*
- Ultra-High-Potency 100 Billion CFU Formula*
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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
What Is a 100 Billion CFU Probiotic?
A 100 billion probiotic is a high-potency supplement delivering 100 billion colony-forming units (CFU) of live bacteria per capsule — roughly 5 to 10 times the 10 to 20 billion CFU found in everyday maintenance formulas. This one packs 8 clinically studied strains plus a prebiotic blend into a single enteric-coated vegan capsule.
The 8 strains span the 2 most-researched bacterial families, Lactobacillus and Bifidobacterium, paired with fructooligosaccharides and larch arabinogalactan to feed the bacteria once they reach the intestine. It is a targeted, intensive dose — not a maintenance trickle.
Quick Facts
100 billion CFU • 8 probiotic strains + prebiotics • enteric-coated vegan capsules • 30-day supply • no fillers, dairy, gluten, corn, or GMO. For the full picture on how probiotics work, see our complete probiotic guide.
Do You Actually Need 100 Billion CFU?
More CFU is not automatically better. For most people, 10 to 35 billion CFU covers daily balance. A 100 billion dose earns its place in specific, higher-demand situations where you want to repopulate the gut fast rather than maintain it slowly.
Here is an honest breakdown of when each potency tier makes sense, so you can match the dose to the job instead of overspending on strength you do not need:
| Potency | Best For | Typical Use |
|---|---|---|
| 10–35 billion CFU | Daily maintenance, first-time users | Ongoing general gut balance |
| 50 billion CFU | Targeted support (colon, women's health) | Focused therapeutic dose |
| 100 billion CFU | Post-antibiotic reset, IBS flares, heavy travel, immune stress | Short-term intensive repopulation |
If you have just finished a course of antibiotics, are recovering from digestive upset, or want a stronger reset than a maintenance formula gives, the 100 billion dose is the reason this tier exists.
What's Inside: 8 Strains + Prebiotics
Strain diversity matters as much as raw CFU count. Each of these 8 strains plays a distinct role, and the prebiotic blend feeds all of them for a synbiotic effect the moment they exit the enteric coating.
| Strain | Primary Job |
|---|---|
| Lactobacillus acidophilus | Gut acidity balance, digestion |
| Lactobacillus rhamnosus | Immune and urinary support |
| Lactobacillus plantarum | Reduces bloating and gas |
| Lactobacillus salivarius | Oral and gut barrier support |
| Lactobacillus bulgaricus | Lactose digestion, gut pH |
| Bifidobacterium lactis | Regularity and immune defense |
| Bifidobacterium bifidum | Colon comfort, barrier integrity |
| Bifidobacterium longum | Anti-inflammatory, stress-gut axis |
| Prebiotic blend (FOS + larch arabinogalactan) | Feeds the 8 strains above |
Benefits of a High-Potency Probiotic
At 100 billion CFU, this formula targets 4 areas where a strong dose does more than a maintenance one: fast gut repopulation, digestive comfort, immune support, and recovery after antibiotics disrupt your flora.
- Faster gut reset — a higher live count means more bacteria survive to colonize, useful in the 2 to 4 weeks after antibiotics
- Digestion and regularity — Bifidobacterium strains support bowel regularity and reduce bloating
- Immune support — about 70% of immune tissue lines the gut, so flora balance and immunity are linked
- Bloating and gas relief — usually noticeable within 2 to 3 weeks of daily use
Why Enteric Coating Matters
CFU count on the label is meaningless if the bacteria die before reaching the gut. Stomach acid sits at pH 1.5 to 3.5, acidic enough to kill 80 to 90% of unprotected probiotic bacteria within minutes of swallowing.
The enteric coating on these capsules dissolves only after leaving the stomach, delivering more than 90% of the live bacteria to the intestine where they can actually colonize. That is why a coated 100 billion capsule outperforms a much larger label claim on an uncoated product.
When to Take It
Because the capsule is enteric-coated, timing is flexible — the coating protects the bacteria regardless of when you take it. That said, 2 timing rules improve results.
- Same time daily — consistency for at least 4 weeks builds a steady gut population
- 2 to 4 hours apart from antibiotics — otherwise the antibiotic kills the bacteria you just swallowed
Morning with breakfast is the most common and easiest-to-remember choice. For the full breakdown of morning versus night and with-food versus empty-stomach, see our guide on when to take probiotics.
Dosage: How Much and When
The standard dose is 1 capsule daily, which delivers the full 100 billion CFU. There is no need to take more than 1 — the potency is already at the top of the intensive range.
| Goal | Daily Dose | Best Timing |
|---|---|---|
| Post-antibiotic recovery | 1 capsule for 2–4 weeks | 2–4 hr after antibiotic dose |
| IBS flare or gut reset | 1 capsule daily | Morning, with food |
| Travel and immune stress | 1 capsule daily | Anytime, consistent |
| General high-potency support | 1 capsule daily | With breakfast |
Safety and Side Effects
Probiotics are 1 of the cleanest supplement categories on the market, and about 80 to 90% of users report no side effects. Because this is a high-potency dose, a small number of people notice more adjustment in the first 1 to 2 weeks — see our full guide to probiotic side effects.
| Side Effect | How Common | What to Do |
|---|---|---|
| Mild gas or bloating | 10 to 20% in first 2 weeks | Wait 2 weeks, usually resolves |
| Looser stools | More likely at 100 billion CFU | Take every other day, then resume |
| Stomach upset | Uncommon | Take with food |
Talk to a doctor first if you:
- Have a severely weakened immune system (chemo, transplant, advanced HIV)
- Have a central venous catheter or recent major abdominal surgery
- Are pregnant or breastfeeding (generally safe, but confirm with your provider)
- Take anticoagulants or immunosuppressant medication
What to Pair It With
A 100 billion probiotic works best alongside prebiotic fiber from food — aim for 25 to 35 grams daily from oats, beans, fruit, and vegetables. These supplements also pair well:
- Ultra Veggie Enzymes — digestive enzyme support if you also struggle with food breakdown.
- Vitamin D-3 2000 IU — immune and gut-barrier support that works alongside probiotics.
- Colon Health 50 Billion Probiotic — a lower-potency option for daily colon and regularity maintenance.
Frequently Asked Questions
What does 100 billion CFU mean? +
CFU stands for "colony-forming units," the count of live probiotic bacteria. 100 billion CFU means 100 billion live bacteria per capsule. That is roughly 5 to 10 times the 10 to 20 billion CFU in everyday maintenance formulas, placing it at the top of the intensive dosing range used for gut resets.
Is 100 billion CFU too much? +
No. Studies have used doses well above 100 billion CFU with no toxicity, since excess bacteria are simply passed rather than stored. That said, most people only need 100 billion during specific windows — after antibiotics, during an IBS flare, or for a short reset — and 10 to 35 billion CFU is enough for daily maintenance.
What's the difference between 50 billion and 100 billion probiotic? +
A 50 billion CFU probiotic is a strong daily therapeutic dose for targeted goals like colon or women's health. The 100 billion dose is for short-term intensive repopulation — after a course of antibiotics, during gut upset, or heavy travel. Both survive stomach acid here thanks to enteric coating; the choice comes down to how fast you want to reset.
When should I take a 100 billion probiotic? +
Because the capsule is enteric-coated, timing is flexible. Most people take 1 capsule with breakfast for easy consistency. The 2 rules that matter: take it at the same time each day for at least 4 weeks, and space it 2 to 4 hours apart from any antibiotic dose so the antibiotic does not kill the bacteria.
Can I take it on an empty stomach? +
Yes. The enteric coating protects the bacteria from stomach acid, so an empty stomach is fine. With uncoated probiotics, an empty stomach can kill 80 to 90% of the bacteria within minutes. Taking it with food still works and may reduce any first-week stomach sensitivity at this 100 billion CFU strength.
Can I take it with antibiotics? +
Yes, with 1 timing rule: space the probiotic 2 to 4 hours apart from each antibiotic dose. The high 100 billion CFU count makes this a good choice during and after a course, since antibiotics deplete gut flora. Continue for at least 2 weeks after finishing the antibiotics to help your gut recover.
Can I take a 100 billion probiotic every day? +
Yes, daily use is safe. Many people use 100 billion CFU for a 2 to 4 week reset, then step down to a 35 or 50 billion maintenance dose. Others take it daily long-term with no issue. The bacteria are largely flushed within 1 to 2 weeks, so daily replenishment is what maintains the benefit.
How long until I see results? +
Bloating and digestion often improve within 1 to 2 weeks. Regularity shifts in 1 to 2 weeks, and immune and energy benefits show around 4 to 8 weeks. Because this is a 100 billion CFU dose, gut repopulation after antibiotics can be faster than with a maintenance formula, though daily consistency still matters most.
Are there side effects at 100 billion CFU? +
About 80 to 90% of users have no side effects. At this high potency, 10 to 20% may notice mild gas, bloating, or looser stools in the first 1 to 2 weeks as the gut adjusts. This usually resolves on its own. If it persists, take the capsule every other day for a week, then resume daily.
Does it need refrigeration? +
No. This formula is shelf-stable for up to 24 months at room temperature when stored in a cool, dry place away from sunlight. The enteric coating and freeze-drying keep the 8 strains viable without refrigeration. Avoid leaving the bottle in a hot car or near heat above 75°F (24°C).
Is a 100 billion probiotic safe for children? +
A 100 billion CFU dose is formulated for adults. Children generally need far less — often 1 to 10 billion CFU. Work with your child's healthcare provider before giving any probiotic, and choose a pediatric-dosed product rather than splitting an adult 100 billion capsule.