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Biotin 1000 mcg

4.6
★ ★ ★ ★ ★
(117 ratings)
Biotin 1000 mcg
Product Image
Score74
Focused biotin dosing and a one-softgel serving are practical, but the formula helps mainly when biotin intake is low and offers no broader structural support.
How scoring works
Softgel
Quantity:120 Softgel(s) • (120 servings)
Goals:
Hair Health

Score 74

Focused biotin dosing and a one-softgel serving are practical, but the formula helps mainly when biotin intake is low and offers no broader structural support.
How scoring works
$9.52($0.07 per serving)
Vitacost
$ 9.52
Walmart
$ 12.28
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Analysis

The high biotin amount offers a direct way to supplement vitamin B7 without an unrelated blend. Benefits are most plausible for someone whose intake or status is inadequate, so a larger number on the label is not automatically more useful.

The label does not confirm whether the ingredient is active d-biotin, leaving a small form-detail gap. A biotin-only formula also leaves out protein, essential fats, and minerals that can influence hair, skin, and nail quality.

The one-softgel serving and 120-serving bottle make use simple, with strong practical value. Biotin at 1,000 mcg may interfere with some laboratory tests; disclose use before blood work and follow the testing clinician's instructions.

Who is it for
  • Adults seeking a simple biotin-only supplement
  • People with an identified reason to increase biotin intake
Best for
  • Focused biotin supplementation
  • Simple one-unit daily dosing

Pros

  • Provides 1,000 mcg of biotin
  • One softgel per serving
  • 120-serving supply
  • Simple single-nutrient formula

Cons

  • Active d-biotin isomer is not confirmed
  • Benefits may be limited when biotin status is adequate
  • Does not address protein, mineral, or fatty-acid intake

Warnings

  • Biotin at 1,000 mcg may interfere with some laboratory tests; disclose use before blood work and follow the testing clinician's instructions.

Nutrient quality

77 High impact

Biotin is clearly named, but its active isomer is not confirmed. The moderate amount is focused, though beauty benefits remain uncertain when biotin status is adequate.

Ingredient transparency

78 High impact

The active amount is clearly disclosed without a proprietary blend. Complete use directions and non-active ingredients are not supplied.

Customer satisfaction

62 Moderate impact

The supplied average rating is good and the review base is limited. No review text is available to assess recurring complaints or beauty-related experiences.

Value for money

73 High impact

The moderate amount and simple focused formula provide moderate quality value. The low per serving but moderate per targeted amount cost makes the product only moderately competitive within the category.

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Goals

Hair Health
Healthy Hair Growth Cycle
Hair Health
Impact
High effect
B- Goal FitC Strength of SupportD- CoverageA Formula Quality
Biotin · 1000 mcg

Biotin is directly associated with hair health when deficiency is present, and the disclosed amount provides moderate potency. Evidence for improving hair in people without deficiency is limited, so the single active should not be treated as a complete growth solution.

The softgel is simple and free from unrelated ingredients, but the label does not identify d-biotin specifically. Biotin can distort thyroid, hormone, and cardiac laboratory tests, so users should disclose it before blood work.

Study evidence
Biotin Supportive 4 studies

Ingredients

IngredientAmount per serving
Biotin
1000 mcg
Gluten Free Adults 18–50
Report overview
Biotin · 1000 mcg OverallScore67
B+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD+ Value

A clearly stated biotin amount provides moderate potency but falls below the more concentrated target range. The softgel delivery is clean by format, although the label does not identify d-biotin specifically. Normalized cost is average for the delivered amount.

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<p>Explicit D-biotin labeling provides better form certainty than the original’s unspecified biotin form, while the 5,000 mcg amount supports concentrated use. The simple formula avoids unrelated active padding, but the dose can distort thyroid, hormone, and cardiac laboratory tests.</p>
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<p>A simple 10,000 mcg biotin formula is among the most economical available candidates, although it does not cost less per serving than the original. The biotin amount is clear, although the label does not confirm the active D-biotin form. The concentrated amount can interfere with thyroid, hormone, and cardiac laboratory tests.</p>
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<p>A simple 5,000 mcg biotin formula is among the most economical available candidates, although it does not cost less per serving than the original. The label identifies the active D-biotin form, which improves form certainty. The concentrated amount can interfere with thyroid, hormone, and cardiac laboratory tests.</p>
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<p>A simple 10,000 mcg biotin formula is among the most economical available candidates, although it does not cost less per serving than the original. The label identifies the active D-biotin form, which improves form certainty. The concentrated amount can interfere with thyroid, hormone, and cardiac laboratory tests.</p>
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<p>A focused 5,000 mcg biotin formula offers clear dosing and a simple label, though the available candidate does not improve serving cost over the original. The biotin amount is clear, although the label does not confirm the active D-biotin form. High-dose biotin can distort several laboratory tests and is unlikely to add benefit when intake is already adequate.</p>
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<p>A focused 5,000 mcg biotin formula offers clear dosing and a simple label, though the available candidate does not improve serving cost over the original. The biotin amount is clear, although the label does not confirm the active D-biotin form. High-dose biotin can distort several laboratory tests and is unlikely to add benefit when intake is already adequate.</p>
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<p>A focused NaN mcg biotin formula offers clear dosing and a simple label, though the available candidate does not improve serving cost over the original. The biotin amount is clear, although the label does not confirm the active D-biotin form. High-dose biotin can distort several laboratory tests and is unlikely to add benefit when intake is already adequate.</p>
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Sources

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

  1. The Infatuation With Biotin Supplementation: Is There Truth Behind Its Rising Popularity? A Comparative Analysis of Clinical Efficacy versus Social Popularity.
    Soleymani T; Lo Sicco K; Shapiro J · Journal of drugs in dermatology : JDD · 2018
    Narrative reviewHair Health forBiotin
  2. Vitamins A, B, C, and D: A Short Review for the Dermatologist.
    Coerdt KM; Goggins CA; Khachemoune A · Alternative therapies in health and medicine · 2021
    Narrative reviewHair Health forBiotin
  3. Low serum biotinidase activity in children with valproic acid monotherapy.
    Schulpis KH; Karikas GA; Tjamouranis J; Regoutas S; Tsakiris S · Epilepsia · 2001
    Clinical trial125 participantsHair Health forBiotin
  4. The Role of Sesbania grandiflora-Derived Biotin and Bambusa arundinacea-Derived Silica Extracts in Promoting Hair, Skin, and Nail Health: A Randomized, Double-Blind, Placebo-Controlled Clinical Study.
    Patel MN; Maheshvari J; Patel N · Cureus · 2025
    Randomized trial105 participantsHair Health forBiotin