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Yeast Fend

product on market Capsule The Vitamin Shoppe Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 23% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains psyllium husk and apple pectin, which provide soluble fiber to support digestive health. Pau D’Arco and dandelion are included for their traditional uses, though clinical evidence for their efficacy is limited. Biotin supports metabolic functions, but overall evidence coverage for this specific combination is very low.

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

Label

Product Label

Label for Yeast Fend
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
33
Servings
Other Combinations
Product Type
23%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

900 mcg (3000% DV)
30.0× RDA — above typical dose 27 studies (A:0, B:11)
Psyllium husk powder
200 mg
Apple Pectin
200 mg
Pau D’Arco
200 mg
200 mg
Market median: 300.0mg (159 products)
Black Walnut (Juglans nigra) hull extract
200 mg
Caprylic Acid
200 mg
Market median: 500.0mg (497 products) 135 studies (A:0, B:40)
Market median: 400.0mg (380 products) 36 studies (A:1, B:10)
Uva Ursi powder
100 mg
Goldenseal root extract
25 mg
Chlorophyll concentrate
10 mg
Grapefruit Pectin
5 mg

Other Ingredients

Gelatin Microcrystalline Cellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: Take three (3) capsules daily, preferably with meals.

Warnings & Precautions

Contains: Tree Nuts (black walnut).

Warning: Individuals who have acute gallbladder inflammation, kidney disorders, bile duct or intestinal blockage should consult a healthcare practitioner prior to using.

Do not use us if you are pregnant or nursing.

Not intended for long term use.

Keep out of reach of children.

Tamper evident Do not use if outer seal is broken or missing.

Formulation Notes

Gluten free Dairy free Soy free

Contains: Tree Nuts (black walnut).

Does not contain: Gluten, Preservatives, Artificial Colors or Flavors.

Additional Information

Herbal formula Specialty

Store in a cool, dry place.

Visit www.vitaminshoppe.com or call 1-800-223-1216 for more information and to reorder.

Item No. VS-1594 1054380 IS 1

Metadata

Product Details

UPC / SKU7 66536 01594 8
DSLD Entry Date2018-11-21
Product TypeOther Combinations
FormCapsule
DSLD ID184055
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
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B Dietary interventions for multiple sclerosis-related outcomes
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B Interventions for infantile seborrhoeic dermatitis (including cradle cap)
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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.