Nutrienting
GNC

Biotin 600

C
N+ Score72
Collagen & BeautyServing: 1 Caplet(s)Type: Vitamin

GNC Biotin 600 is a single-ingredient vitamin supplement focused on Biotin. This product contains 600mcg of Biotin per serving, which is considered a clinically studied dosage often used to support hair, skin, and nail health. With only one ingredient, it offers clear label transparency. The product has an N+ Score of 72 and a C grade, classifying it as 'good' for individuals specifically seeking Biotin supplementation at a well-researched dose without additional components.

About This Product

Biotin 600 by GNC is a collagen & beauty supplement containing 1 active ingredients. It has earned an N+ Score of 72/100 (Grade C).

This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.

Notable clinical-dose ingredients include Biotin.

N+ Score Breakdown

Ingredient Adequacy100/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness33/100

Does the product include all expected ingredients for its supplement category?

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity44/100

Does the formula include a breadth of beneficial compounds from multiple pathways?

Strengths

  • +Key ingredients at clinically effective doses
  • +Fully transparent label with individual ingredient amounts disclosed
  • +1 ingredient(s) at clinical dose levels

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (1 ingredients)

IngredientAmountDose Adequacy
Biotin600.000 mcgOptimal

Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.

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