Biotin 1000 mcg

Biotin 1000 mcg

Natural Factors4.8 (618 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 90 servings
Goals
$6.97 $0.07 per serving

Product analysis

54 out of 100

Biotin 1000 mcg may support hair when inadequate biotin contributes to shedding. Larger amounts have no established regrowth benefit when biotin intake is already adequate.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality24

The biotin form is unspecified, and the named calcium form lacks a firm quality comparison. Those details limit assessment of the full preparation.

Ingredient Transparency81

The amounts are disclosed, but only some forms are identified. That provides a clearer picture of serving size than of the full preparation.

Value For Money48

The biotin cost sits around the middle of its comparison. A missing calcium comparison limits a value judgment for the full serving.

Customer Satisfaction80

Customer ratings are favorable, with a substantial review pool. Reviews describe satisfaction without establishing effectiveness or safety.

Product Focus60

The formula's hair-related rationale centers on addressing low biotin. Routine hair regrowth in people who already get enough remains unestablished.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.07
Customer rating
4.8 · 618 ratings
Report analysis

Goals

Impact
Moderate effect
C Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Biotin · 1000 mcg
Study evidence
Biotin Supportive 4 studies

Ingredients

IngredientAmount per servingScore
Biotin
1000 mcg 67
Calcium (Dicalcium Phosphate)
25 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Biotin · 1000 mcg OverallScore67
B+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD+ Value
Each serving provides 1,000 mcg of biotin at a moderate cost for the amount. The label says biotin without specifying its exact form. No artificial colors or sweeteners are recorded in Other Ingredients.
How this ingredient is rated

Active Ingredient Quality & Bioavailability82

The label says biotin without specifying its exact form. No artificial colors or sweeteners are recorded in Other Ingredients.
Biologically Active d-Biotin Isomer
The label says biotin without specifying its exact form.
Excipient Purity
No artificial colors or sweeteners are recorded in Other Ingredients.

Dose, Safety & Label Transparency60

Each serving provides 1,000 mcg of biotin. The biotin amount is listed separately.
Biotin Potency for Health Goals
Each serving provides 1,000 mcg of biotin.
Label Transparency & Exact Disclosure
The biotin amount is listed separately.

Value50

The cost for the amount of biotin is moderate.
Price per 5,000 mcg Biotin
The cost for the amount of biotin is moderate.
Report alternatives

Sources

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

  1. 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
  2. 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
  3. 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
  4. 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