Gut Health
- Supports digestive health*
- Prebiotic inulin from Jerusalem artichoke root
- Includes DigeZyme® enzyme blend
- Two capsules a day — no powder, no vinegar taste
90 days. Empty bottle. Full refund. No form to fill in.
Description
The category sells proprietary blends — twelve strains, one combined number, no way to know how much of anything you took. We name four ingredients and what each one is for. If it does not work for you, you will at least know what you tried.
Everything in the bottle: Apple cider vinegar powder see label · Inulin (Jerusalem artichoke root) see label · Lactobacillus acidophilus see label · DigeZyme® enzyme blend see label. Lot number on every bottle.
What this won’t do: Digestion is personal. A prebiotic that suits one person can cause bloating in another, especially in the first week. Start with the recommended dose, take it with food, and give it two weeks before you decide.
Shipping Information
Orders are prepared and dispatched within 2–5 business days, then 2–4 business days in transit with USPS. Most orders land within 5–9 business days of ordering. Tracking is emailed the moment it ships.
Free US shipping over $50. We do not currently ship to Alaska or Hawaii.
90-Day Money-Back Guarantee
Take it for as long as you like inside 90 days. If it is not for you, send the bottle back — empty is fine, empty is expected — and we refund what you paid. No form, no questionnaire, no retention call.
Real people, real routines
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Why four ingredients and not forty
Prebiotic first. Inulin is a fermentable fiber. It is the food source the bacteria already living in your gut use.
Then the probiotic. Lactobacillus acidophilus is one of the most studied strains in the category. One strain, named on the label.
Then the enzymes. DigeZyme® is a blend of digestive enzymes. Enzymes act on food, not on you.
Why most gut supplements are a guess
The category sells proprietary blends — twelve strains, one combined number, no way to know how much of anything you took. We name four ingredients and what each one is for. If it does not work for you, you will at least know what you tried.
What it is built to support
Digestive support
Four named ingredients that support digestive health.*
Prebiotic first
Inulin from Jerusalem artichoke root — the fibre gut bacteria actually ferment.
Named, not blended
Every ingredient listed on its own, so you know what you tried.
No vinegar taste
Two capsules with food. No powder to mix and nothing to drink.
Why four ingredients and not forty
Prebiotic first. Inulin is a fermentable fiber. It is the food source the bacteria already living in your gut use.
Then the probiotic. Lactobacillus acidophilus is one of the most studied strains in the category. One strain, named on the label.
Then the enzymes. DigeZyme® is a blend of digestive enzymes. Enzymes act on food, not on you.
*These statements have not been evaluated by the Food and Drug Administration.
See how it compares
Against the other ways people buy this ingredient — not against anything a doctor prescribes.
| THELVIN | 12-strain blends | ACV gummies | Enzyme-only formulas | |
|---|---|---|---|---|
| Ingredients named individually | ✓ | – | ✓ | ✓ |
| Prebiotic fibre included | ✓ | – | – | – |
| Probiotic strain named | ✓ | Blend total only | – | – |
| Digestive enzymes included | ✓ | Varies by brand | – | ✓ |
| Added sugar | None | Varies by brand | Usually yes | Varies by brand |
| Vinegar taste | – | – | ✓ | – |
| Money-back guarantee | 90 days | Varies by brand | Varies by brand | Varies by brand |
Formats described in general terms; no brand is named and none is singled out. Compare the label of whatever you are considering. The number that matters is the milligrams of the active ingredient per serving, stated on its own.
90-day money-back guarantee
We stand behind every bottle. Take it for as long as you like inside 90 days — if it is not for you, send the bottle back, empty is fine, and we refund what you paid.
No form. No questionnaire. No retention call.
Refunds go back to the original payment method. Return shipping is on us.
Questions
When should I take it?
Two capsules with a meal. Food matters more here than time of day.
When will it arrive?
Orders are prepared and dispatched within 2–5 business days, then 2–4 business days in transit with USPS. Most orders land within 5–9 business days of ordering. Tracking is emailed the moment it ships.
Will it upset my stomach at first?
It can. Adding fermentable fiber often means more gas for a few days. Take it with food and it usually settles.
Does it need refrigerating?
No. Store it in a cool, dry place.
Can I take it with medication?
Ask your doctor before adding any supplement if you take prescription medication.
What if it does nothing for me?
Send it back within 90 days, empty bottle included, and we refund you. No form to fill in.
Not ready today?
We’ll send you the one-page version — what the ingredient is, what the research actually says, and what it doesn’t.
One email about beet root, then occasional notes about new products. Unsubscribe from any of them in one click.
Where this comes from
References. These describe the underlying nutritional science, not claims about this product.
- Gibson GR, et al. Expert consensus document: the International Scientific Association for Probiotics and Prebiotics consensus statement on prebiotics. Nature Reviews Gastroenterology & Hepatology, 2017.
- Hill C, et al. Expert consensus document: the scope and appropriate use of the term probiotic. Nature Reviews Gastroenterology & Hepatology, 2014.
- Slavin J. Fiber and prebiotics: mechanisms and health benefits. Nutrients, 2013.