Stool form and regularity
Black Girl Vitamins Fiber Gummies
A once-a-day, three-gummy fiber supplement with 5 g of fiber and 3 g of added sugar per serving, from chicory root or tapioca fiber and pectin.
- Format
- Gummy, once a day
- Type
- Fiber and prebiotic
- Cost
- $0.90 a day
- Customer rating
- 4.7 out of 5 from 381 ratings from Amazon
What customers consistently report
- An easy-to-take, good-tasting gummy
- More regular bowel movements, including for people on GLP-1 medication
- A gentle effect without cramping
Those are the themes that recur across the reviews. Moderate review confidence — Amazon shows 4.7 from 381 ratings as an independent figure, and Walmart’s 4.8 from 705 ratings partly repeats reviews collected on the brand’s own site, while the whole-brand Trustpilot score is 2.3 from 70 reviews and none of it is specific to the fiber gummy.
Why it might work
Soluble fibers such as chicory inulin and pectin hold water in the gut and are fermented by colon bacteria, which can soften stool and add bulk, and inulin is well studied for increasing bifidobacteria. The label does not say how much of the 5 g is chicory fiber, pectin or tapioca fiber, so the dose of any one of them cannot be checked against the trials. Fermentable fibers also produce gas, which is why bloating can get worse before it improves for some people. Constipation during GLP-1 medicines is a documented side effect, and fiber has been studied as a general measure, but there is no trial of this product in that group. Water intake is not addressed on the label.
What the research supports
No trial of this gummy was found, and the label prints only a 5 g fiber total, so the evidence is for the fiber classes. Meta-analyses of fiber supplements for chronic constipation found about 66% responders against 41% on control, with the benefit tied to doses above 10 g a day, and trials of chicory inulin that improved stool frequency used 12 g a day. This gummy gives 5 g, a dose that has been studied for its effect on gut bacteria but not for constipation, and inulin trials report flatulence and bloating as the usual side effects.
What the label discloses
The panel lists 5 g of dietary fiber, 3 g of added sugar and 25 calories per three gummies, and does not split the fiber by type or amount. The Amazon ingredient list names chicory root fiber and pectin, while the brand page names tapioca fiber and coconut oil instead, so the fiber source is unclear. No testing laboratory is named; the brand states an FDA-registered facility in the USA.
Who this tends to suit
We match this product to people reporting bloating, irregular bowel habits and constipation. It fits someone whose priority is regularity or day-to-day comfort. Whether it is the best fit for you depends on the rest of your answers — what you have already tried, what format you will take, and anything that has to be ruled out.
Where it may not fit
The label supports gluten-free, dairy-free and vegan. We flag this product for anyone pregnant or breastfeeding, and the quiz removes it rather than recommending it in those cases. That is a caution about who should be deciding, not a claim about the product. A gummy only works if you will take it once a day, every day.
Side effects and what to be aware of
A minority of reviewers report no effect, a few report constipation or find the gummies too sweet, and some mention clumping, short counts or slow delivery. The label advises pregnant or nursing women, people under 18 and people with a medical condition to consult a physician. Cancellations of the brand’s subscription need seven business days’ notice, and the whole-brand Trustpilot profile carries unanswered refund complaints.
Common questions
Do Black Girl Vitamins fiber gummies work?
No trial of this product was found. Each serving gives 5 g of fiber, and meta-analyses of fiber supplements for chronic constipation found 66% responding against 41% on control, with the better response tied to more than 10 g a day. Amazon reviewers (4.7 from 381 ratings) mostly praise taste and regularity, and a minority say they noticed no change.
What is in Black Girl Vitamins fiber gummies, and how much sugar do they have?
Three gummies carry 5 g of dietary fiber, 3 g of added sugar and 25 calories. Amazon lists chicory root fiber, sugar, water and pectin, while the brand page names tapioca fiber, pectin and coconut oil, and no breakdown of the fiber amounts is printed. The brand states the gummies are vegan and gluten-free.
Do the fiber gummies cause gas or side effects?
Fermentable fibers such as chicory inulin commonly cause flatulence and bloating at 5 to 10 g a day, according to a tolerance trial in 26 adults. A few reviewers report constipation or an upset stomach, while others say they felt no cramping. The label says pregnant or nursing women, children under 18 and people with a medical condition should ask a physician first.
How much do Black Girl Vitamins fiber gummies cost?
A 30-day bottle (90 gummies) is $21.19 on the brand site, which is $0.71 a day, or $18.01 with the 15% subscription ($0.60 a day). Amazon and Walmart list the same bottle at $26.99, or $0.90 a day. Two- and three-bottle bundles are $34.00 and $60.00.
Can I cancel the Black Girl Vitamins subscription and get a refund?
The brand’s FAQ asks for changes or cancellations at least seven business days before the next order date and says it cannot cancel or refund an order inside that window. Refund requests are to be made within 30 days of delivery by email. Trustpilot reviewers (2.3 from 70 reviews, brand-wide) describe unanswered refund emails, and one fiber reviewer on the brand’s site says her card was charged several days before shipping.
Before you take this. Speak to a doctor or pharmacist first if you are pregnant or breastfeeding. 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.