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Gut Feeling

product on market Capsule HoltraCeuticals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

L-glutamine and quercetin are supported by moderate evidence for supporting intestinal barrier function and reducing inflammation. NAC and bromelain may provide antioxidant and digestive support, though evidence for these specific applications is more limited. Overall, these ingredients are generally recognized as safe for most users.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Gut Feeling
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

125 mcg (42% DV)
4.2× RDA — above typical dose 27 studies (A:0, B:11)
212.5 mg
Market median: 420.0mg (227 products)
170 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
N-Acetyl L-Cysteine
42.5 mg
42.5 mg
Market median: 200.0mg (136 products) 3 studies — no high-quality reviews
Gamma Oryzanol
42.5 mg
Golden Seal
42.5 mg
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)

Other Ingredients

Gelatin Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, 2-3 capsules two times per day.

Warnings & Precautions

Keep out of reach of children.

Pregnant or lactating women should consult their physician prior to use.

Additional Information

Store in a cool, dry place protected from light.

*Supports Intestinal Function in IBS and Leaky Gut Syndrome

Metadata

Product Details

UPC / SKU8 37654 69372 8
DSLD Entry Date2013-03-25
Product TypeOther Combinations
FormCapsule
DSLD ID19445
Data Updated2026-04-11
Research

Research Evidence

31
Research Sources
53
Avg Quality
12
Meta Analysis
9
Systematic Review
5
Rct
2
Clinical Trial
1
Regulatory Source
1
Openfda Safety
B Pentasaccharides for the treatment of deep vein thrombosis
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Quantitative comparison of the efficacy of clinical drug treatments for primary progressive multiple sclerosis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2023 PubMed DOI
B Dietary interventions for multiple sclerosis-related outcomes
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Interventions for infantile seborrhoeic dermatitis (including cradle cap)
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
B Effect of varicocelectomy on sperm deoxyribonucleic acid fragmentation rates in infertile men with clinical varicocele: a systematic review and meta-analysis
Meta Analysis Fertility and sterility 2021 PubMed DOI
B Effect of feeding biotin on milk production and hoof health in lactating dairy cows: a quantitative assessment
Meta Analysis Journal of dairy science 2011 PubMed DOI
B Factitious Graves' Disease Due to Biotin Immunoassay Interference-A Case and Review of the Literature
Systematic Review The Journal of clinical endocrinology and metabolism 2016 PubMed DOI
B Effect of biotin on milk performance of dairy cattle: a meta-analysis
Meta Analysis Journal of dairy science 2011 PubMed DOI
B PROVIT: Supplementary Probiotic Treatment and Vitamin B7 in Depression-A Randomized Controlled Trial
Rct Nutrients 2020 PubMed DOI
B High-dose biotin for multiple sclerosis: A systematic review and meta-analyses of randomized controlled trials
Meta Analysis Multiple sclerosis and related disorders 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.