Daily gut routine
Rejuveen Provitalean
A once-a-day capsule of three coded probiotic strains, Moro orange and hibiscus extracts and chromium, sold for appetite and weight maintenance with bloating as a secondary claim.
- Format
- Capsule, once a day
- Type
- Probiotic and herbal
- Cost
- $1.97 a day
- Customer rating
- 4.2 out of 5 from 163 ratings from Amazon
What customers consistently report
- Fewer cravings and a quieter appetite
- Steadier weight alongside a GLP-1 medication
- Less bloating and more regular digestion
Those are the themes that recur across the reviews. Moderate review confidence — the 4.2 from 163 Amazon ratings is independent, the brand’s 4.72 from 80 reviews is a Judge.me widget on its own page, and Amazon’s summary calls effectiveness mixed (11 positive and 7 negative mentions).
Why it might work
The brand says the B420 strain raises the gut bacterium Akkermansia and stimulates the hormone GLP-1, which signals fullness, and that Moro orange anthocyanins act on a cell energy sensor called AMPK. Hibiscus is described as slowing carbohydrate digestion and easing water retention, and chromium as helping insulin work. In the one B420 trial, a rise in Akkermansia was seen in an exploratory analysis, not as a tested outcome. The label does not let you check whether the blend delivers the trial dose of B420, and nothing tests the appetite or post-injection claims. This is a weight-management product and sits in the catalog for browsing only.
What the research supports
No trial of this formula was found. The strain B420 was tested in 225 overweight adults for six months and body fat did not differ from placebo in the full group, though a per-protocol subset taking B420 with a fiber showed 4.5% less body fat, and the capsule has no fiber. The Moro orange extract has a 12-week trial in overweight adults at the same 400 mg dose, with lower BMI and waist than placebo. The brand’s Akkermansia claim rests on an exploratory microbiota finding, and no Akkermansia is on the label.
What the label discloses
The panel prints chromium at 200 mcg (571 percent of the Daily Value), Moro orange extract at 400 mg and hibiscus extract at 110 mg, with the three probiotic strains listed together as a 28 billion CFU, 110 mg blend and no per-strain counts. All three strains carry designations (B420, LI-23, GG). No third-party testing statement was found, and the free-from statement on the page covers the major allergens.
Where it may not fit
The label supports gluten-free and dairy-free. We flag this product for anyone pregnant or breastfeeding or taking prescription medication, which is a caution about who should be deciding, not a claim about the product. A capsule only works if you will take it once a day, every day.
Side effects and what to be aware of
Many reviewers report fewer cravings and less bloating, while a minority report no effect, an irritated mood, or capsules that are hard to swallow, and one reports a wrong item and a refund dispute. The brand’s 90-day guarantee covers a first non-subscription order only, and Amazon lists the item as non-returnable. The brand advises checking with a doctor if pregnant, breastfeeding, on medication or with a medical condition; chromium can affect blood sugar medicines.
Common questions
Does Rejuveen Provitalean work?
No trial of Provitalean was found. Its strain B420 did not change body fat in the full group of a 225-adult, six-month trial, and its Moro orange extract has a 12-week trial at the same 400 mg dose with lower BMI than placebo. On Amazon it holds 4.2 from 163 ratings, and the Amazon summary calls effectiveness mixed.
What is in Provitalean?
One capsule has 200 mcg of chromium, 400 mg of Moro red orange extract, 110 mg of hibiscus calyx extract and a 28 billion CFU blend of Bifidobacterium lactis B420, Lactobacillus lactis LI-23 and Lacticaseibacillus rhamnosus GG. There is no Akkermansia on the label; the brand says B420 raises it.
How much does Provitalean cost per day?
One 30-capsule bottle is $59.00 on the brand site and on Amazon, about $1.97 a day. Subscribing is 10 percent off ($53.10, about $1.77 a day), and the three-bottle pack is $147.00 on the brand site, about $1.63 a day.
Can you take Provitalean with Ozempic or other GLP-1 drugs?
The brand markets it for use during or after GLP-1 injections, and several reviewers say they take it that way. No trial of the product in people taking these drugs was found, and the brand advises checking with a doctor if you take medication.
Can I get a refund on Provitalean, and does it have side effects?
The brand offers a 90-day money-back guarantee on the first non-subscription order of each product and none on subscriptions; Amazon lists it as non-returnable. The brand says some people get temporary gas at first, and reviewers mention a hard-to-swallow capsule and an irritated mood.
Before you take this. Speak to a doctor or pharmacist first if you are pregnant or breastfeeding, or taking prescription medication. Nothing on this page is medical advice, and no supplement diagnoses, treats, cures or prevents disease.
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Related reading
Background on how this type of product works, read from the trial evidence.