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Candida Support

NOW
4.6
★ ★ ★ ★ ★
(19119 ratings)
Caprylic Acid 500 mg
Biotin 2000 mcg
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Score74
Meaningful caprylic acid and a clearly dosed botanical blend provide focused digestive support. Black walnut allergy risk and possible stomach irritation are the key trade-offs.
How scoring works
Quantity:180 Capsule(s) • (90 servings)
Goals:
Digestive Health

Score 74

Meaningful caprylic acid and a clearly dosed botanical blend provide focused digestive support. Black walnut allergy risk and possible stomach irritation are the key trade-offs.
How scoring works

Also available as

1 option
90 servings B7 2000 mcg, Caprylic Acid 500 mg • 90 Capsule(s) • 45 servings $13.90 ($0.30 per serving)
$25.37($0.28 per serving)
Pure Formulas
$ 25.37
Vitacost
$ 27.17
iHerb
$ 25.42
Daily Vita
$ 25.50
Walmart
$ 25.39
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Analysis

Caprylic acid at 500 mg provides the formula’s most substantial targeted ingredient. Pau d’arco, black walnut, and oregano oil add separate botanical components with fully stated amounts.

Biotin at 2,000 mcg and magnesium from caprylate broaden the nutrient profile, though they are not central to the digestive purpose. The formula should be judged as a concentrated botanical supplement rather than a general probiotic or fiber product.

The capsule format and long supply are practical for users who tolerate strong botanicals. Black walnut sensitivity and stomach irritation from oregano oil or caprylic acid are the main limitations.

Who is it for
  • Adults seeking a caprylic-acid botanical blend
  • Users comfortable with oregano oil and black walnut
  • People who prefer capsules
Best for
  • Caprylic acid supplementation
  • Concentrated botanical support
  • Clearly disclosed active dosing

Pros

  • Provides 500 mg caprylic acid
  • Discloses every botanical amount
  • Includes oregano oil and pau d’arco
  • Offers a long supply

Cons

  • No probiotic strains are included
  • Botanical blend may be harsh for sensitive stomachs
  • Biotin has limited relevance to the main purpose
  • Not broadly suitable for tree-nut-sensitive users

Warnings

  • Black walnut may be unsuitable for people with tree-nut allergy or sensitivity.
  • Oregano oil and caprylic acid may cause nausea, reflux, cramping, or loose stools.
  • The 2,000 mcg biotin amount can interfere with some laboratory tests; disclose use before blood work.

Nutrient quality

70 High impact

Magnesium caprylate is a practical caprylic acid source. Caprylic acid is meaningful, while the botanical active yields are not established.

Ingredient transparency

76 High impact

Every active has a listed amount and no blend hides the formula. Botanical source, extraction, and potency details remain incomplete.

Customer satisfaction

71 High impact

The aggregate rating is strong and supported by exceptional volume. No detailed experience reports are supplied, so recurring complaints and purpose fit remain uncertain.

Value for money

77 High impact

A meaningful caprylic acid amount and large supply provide good serving value. Unstandardized botanicals and secondary biotin reduce precision but not the basic cost advantage.

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Goals

Digestive Health
Digestive Health
Impact
Moderate effect
D Goal FitC Strength of SupportD+ CoverageC+ Formula Quality
Magnesium · 45 mg

Caprylic acid, oregano, black walnut, and pau d’arco form a focused antimicrobial-style blend for a narrow gut concern. Human evidence for treating intestinal yeast overgrowth with this combination is limited, so it is not a general digestive-health foundation.

Individual amounts are disclosed, but the botanical extracts lack active-compound standardization. Black walnut is unsuitable for people with tree-nut allergy, and oregano or pau d’arco may increase bleeding concerns when combined with anticoagulants.

Study evidence
Magnesium Supportive 50 studies

Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Fat
0.5 Gram(s)
Saturated Fat
0.5 Gram(s)
Total Carbohydrates
1 Gram(s)
Biotin
2000 mcg
Magnesium
45 mg
Caprylic Acid
500 mg
Pau d' Arco
300 mg
Black Walnut
300 mg
Oregano oil powder
200 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
Caprylic Acid · 500 mg OverallScore86
A- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB Value

Magnesium caprylate is well aligned with gut-focused use, and the serving reaches the collection benchmark in two capsules. The label separately identifies magnesium and caprylic acid, supporting clear dose interpretation. Source oil is not disclosed, while cost efficiency remains favorable.

View ingredientView products
Biotin · 2000 mcg OverallScore69
B+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyC Value

The capsule clearly provides biotin, but the dose is below the collection's moderate and high potency bands. Its active isomer is unspecified, and the formula is designed around several botanical and fatty-acid ingredients rather than biotin alone. Black walnut and oregano oil may irritate sensitive digestive systems, while the complex blend warrants a neutral value comparison.

View ingredientView products
Loading alternative details
74 Performance

Candida Support

NOW
<p>It combines 2,000 mcg of biotin and 500 mg of caprylic acid with pau d’arco, black walnut, and oregano oil powder. It is the closest formulation match to the original and retains both collection ingredients plus the same listed botanicals. The practical difference is mainly product size, brand, value, or the provided performance analysis rather than the ingredient panel.</p>
70 Performance

OrthoFlora Yeast Support

Protocol For Life Balance
<p>It combines 2,000 mcg of biotin and 500 mg of caprylic acid with pau d’arco, black walnut, and oregano oil powder. It is the closest formulation match to the original and retains both collection ingredients plus the same listed botanicals. The practical difference is mainly product size, brand, value, or the provided performance analysis rather than the ingredient panel.</p>
78 Performance

Caprylic Acid

Pure Encapsulations
<p>It provides 800 mg of caprylic acid from calcium and magnesium caprylates. The larger, clearly specified caprylic-acid amount gives stronger direct support for the digestive-health target than the original’s 500 mg. It omits biotin and the herbal blend, so it is better only when caprylic acid is the priority.</p>
84 Budget

Caprylic Acid 600 mg

Swanson
<p>It supplies 600 mg of caprylic acid in medium-chain triglycerides. It has a lower serving cost than the original and directly covers either caprylic acid or biotin. Because it omits the other active and the herbal blend, it is a narrower alternative rather than a like-for-like replacement.</p>
89 Budget

Biotin 10000 mcg

California Gold Nutrition
<p>It supplies 10,000 mcg of D-biotin in a focused formula. It has a lower serving cost than the original and directly covers either caprylic acid or biotin. Because it omits the other active and the herbal blend, it is a narrower alternative rather than a like-for-like replacement.</p>
84 Budget

Biotin 5000 mcg

Spring Valley
<p>It supplies 5,000 mcg of D-biotin in a focused formula. It has a lower serving cost than the original and directly covers either caprylic acid or biotin. Because it omits the other active and the herbal blend, it is a narrower alternative rather than a like-for-like replacement.</p>
84 Value

Caprylic Acid 600 mg

NOW
<p>It supplies 600 mg of caprylic acid with 1 g of MCT oil. It offers concentrated coverage of one main ingredient at a lower serving cost than the original. It does not reproduce the original’s combined biotin, caprylic acid, and botanical formula, so the value depends on which ingredient matters most.</p>
83 Value

Biotin 5000 mcg

Doctor's Best
<p>It supplies 5,000 mcg of biotin in a focused formula. It offers concentrated coverage of one main ingredient at a lower serving cost than the original. It does not reproduce the original’s combined biotin, caprylic acid, and botanical formula, so the value depends on which ingredient matters most.</p>
82 Value

High Potency Biotin 10 mg

Country Life
<p>It supplies 10,000 mcg of D-biotin in a focused formula. It offers concentrated coverage of one main ingredient at a lower serving cost than the original. It does not reproduce the original’s combined biotin, caprylic acid, and botanical formula, so the value depends on which ingredient matters most.</p>
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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Efficacy of oral magnesium therapy in the treatment of chronic constipation in spastic cerebral palsy children: a randomized controlled trial.
    Hassanein SMA; Deifallah SM; Bastawy HA · World journal of pediatrics : WJP · 2021
    Randomized trial100 participantsDigestive Health forMagnesium
  2. Ca:Mg ratio, medium-chain fatty acids, and the gut microbiome.
    Fan L; Zhu X; Sun S; Yu C; Huang X; Ness R; Dugan LL; Shu L; Seidner DL; Murff HJ; Fodor AA; Azcarate-Peril MA; Shrubsole MJ; Dai Q · Clinical nutrition (Edinburgh, Scotland) · 2022
    Randomized trial240 participantsDigestive Health forMagnesium
  3. The Magnesium-Rich Formula for Functional Constipation in Infants: a Randomized Comparator-Controlled Study.
    Benninga MA; MENA Infant Constipation Study Group; Vandenplas Y · Pediatric gastroenterology, hepatology & nutrition · 2022
    Randomized trial286 participantsDigestive Health forMagnesium
  4. A Randomized Double-blind Placebo-controlled Trial on the Effect of Magnesium Oxide in Patients With Chronic Constipation.
    Mori S; Tomita T; Fujimura K; Asano H; Ogawa T; Yamasaki T; Kondo T; Kono T; Tozawa K; Oshima T; Fukui H; Kimura T; Watari J; Miwa H · Journal of neurogastroenterology and motility · 2022
    Randomized trial34 participantsDigestive Health forMagnesium
  5. Magnesium treatment increases gut microbiome synthesizing vitamin D and inhibiting colorectal cancer: results from a double-blind precision-based randomized placebo-controlled trial.
    Sun E; Zhu X; Ness RM; Murff HJ; Sun S; Yu C; Fan L; Azcarate-Peril MA; Shrubsole MJ; Dai Q · The American journal of clinical nutrition · 2025
    Randomized trial240 participantsDigestive Health forMagnesium