Discomfort and cramping
Wellah L-Glutamine Powder
A once-a-day powder of 5 g L-glutamine with folate, dandelion, D-mannose and cranberry extracts, mixed into water.
- Format
- Powder, once a day
- Type
- Amino acid and herbal
- Cost
- $0.30 a day
- Customer rating
- 4.5 out of 5 from 85 ratings from Amazon
What the accounts we could find say
- Less bloating through the day
- A flavor that mixes in without clumping
- Steadier digestion for people with IBS-type symptoms
There is not enough independent feedback here to call those themes reliable. Moderate review confidence — the 4.5 from 85 Amazon ratings on the Unflavored listing and 4.4 to 4.7 from 76 to 318 on the six flavor listings are independent, and the brand’s 4.82 from 174 is a Judge.me widget with 173 verified buyers, though the Amazon listings are sold by a third-party seller and the Trustpilot page for wellah.com could not be read.
Why it might work
L-glutamine is an amino acid that cells lining the intestine use as fuel, and it is the basis for the idea that extra glutamine supports the gut lining when the gut is stressed by infection, illness or hard exercise. The brand adds folate and three plant extracts, dandelion, D-mannose and cranberry, which are usually sold for urinary-tract support rather than the gut. In the IBS trials the glutamine dose was 15 g a day, three times what this serving contains. What the label does not let you check is whether 5 g a day does anything for the gut, how much of the formula changes by flavor or batch, or what the small botanical amounts add.
What the research supports
No trial of this formula was found; the evidence is for L-glutamine alone. In a placebo-controlled trial of 106 adults with post-infectious diarrhea-predominant IBS and raised intestinal permeability, 5 g three times a day for 8 weeks gave a large symptom improvement in 79.6% against 5.8% on placebo, and a second small trial of 15 g a day with a low FODMAP diet cut IBS severity scores by 58%. A meta-analysis of 10 trials found no overall effect on gut permeability, with an effect only above 30 g a day. This label supplies 5 g a day, one third of the dose in the IBS trials, plus 180 mg of dandelion, D-mannose and cranberry extracts that are urinary-tract ingredients.
What the label discloses
Every line on the panels has its own weight and the Unflavored panel lists no other ingredients, but the formula differs by flavor: flavored versions add acids, flavors, silica, color, stevia and monk fruit, and some Amazon ingredient lines and the Unflavored front label name uva ursi, which the panels read do not list. The brand states third-party testing and a GMP facility without naming a laboratory or posting a certificate of analysis. The Amazon listings are sold by a third-party seller.
Who this tends to suit
We match this product to people reporting bloating and general abdominal discomfort. It fits someone whose priority is day-to-day comfort or a steady daily routine. 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
We hold no dietary claims on file for this product, so we do not assume any. We flag this product for anyone pregnant or breastfeeding or taking prescription medication, 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 powder only works if you will take it once a day, every day.
Side effects and what to be aware of
Reviewers who did not like it mention flavors with no taste or a sweet taste they disliked, the 5 g dose, and no visible change, and one mentions a delivery wait. The label advises consulting a healthcare professional if pregnant, nursing, taking medication or with a medical condition, and says it is for healthy individuals 18 and older. The brand’s refund route is a 60-day money-back guarantee less shipping and handling.
Common questions
Does Wellah L-Glutamine work for the gut?
No trial of this product was found. The main L-glutamine trial gave 15 g a day for 8 weeks to 106 adults with post-infectious IBS-D and raised permeability; symptom scores fell by at least 50 points in 79.6% against 5.8% on placebo. Wellah supplies 5 g a day, one third of that dose, and a meta-analysis of 10 trials found no overall effect on gut permeability.
What is in Wellah L-Glutamine?
One scoop of the Unflavored version holds 5,000 mg of L-glutamine, 400 mcg DFE of folate, 80 mg each of dandelion extract and D-mannose, and 20 mg of cranberry extract, with no other ingredients. Flavored versions have the same actives and add acids, natural flavors, silica, calcium silicate, color, stevia and monk fruit. Some Amazon ingredient lines also list uva ursi, which the panels read do not.
How much does Wellah L-Glutamine cost per day?
On Amazon the Unflavored is $14.95 for 50 servings ($0.30 a day) and the flavored versions are $19.95 ($0.40 a day), sold by a third-party seller. The brand sells 50 servings for $25.00, which is $0.50 a day, or about $0.45 with its 10% subscription. Reaching the 15 g a day used in the IBS trials would take three scoops a day.
Wellah L-Glutamine vs NOW or Thorne L-Glutamine: what is the difference?
Wellah adds folate and dandelion, D-mannose and cranberry extracts to a 5 g serving and comes in flavors, while NOW Foods and Thorne sell plain L-glutamine powder. NOW is about $0.27 a day and Thorne about $0.74, against Wellah’s $0.30 to $0.50. No trial compares them, and the IBS trials used plain glutamine at 15 g a day.
Does Wellah L-Glutamine have side effects, and can I return it?
The label advises consulting a healthcare professional if you are pregnant, nursing, taking medication or have a medical condition, and states it is for healthy individuals 18 and older. The reviews read mention taste and a delivery wait rather than side effects. The brand offers a 60-day money-back guarantee for the purchase price less shipping and handling.
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.