Vitauthority
HAIR
75/100
SUPPIE SCORE
68/100
EFFICACY
Medium
SAFETY
94/100
CLEANLINESS
What Does HAIR Do?
Formula centers on 10,000 mcg magnesium biotinate within 160 mg Lustriva (Inositol-Stabilized Arginine Silicate) plus 90 mg vitamin C, 16.5 mg zinc, 1.35 mg copper, and 150 mcg iodine.
How does the Lustriva blend in this formula compare to standalone biotin for hair?
What evidence supports the specific doses of zinc and copper here for hair health?
Are there any lab test interferences possible with the biotin amount in this product?
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What Are the Benefits of HAIR?
Based on proven scientific research
Hair thicknessModerate
Hair volumeModerate
Hair shineMild
Hair densityMild
Nail growthMild
Good For:
What Are the Side Effects of Vitauthority HAIR?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•10,000 mcg biotin may interfere with thyroid, troponin, and other lab assays.
•High-dose biotin evidence limited for hair in non-deficient adults.
•Zinc at 16.5 mg daily may reduce copper absorption over time.
•Iodine from kelp source amount is modest; monitor total iodine intake.
Potential Side Effects
Negative Interactions
Allergens
Kelp-derived iodine source
Inactive Ingredients
Hypromellose (vegetarian capsule)
Low RiskMagnesium stearate
Low RiskSilicon dioxide. gmo
Low RiskSilicon dioxide
Low RiskWhat Are the Ingredients in Vitauthority HAIR?
Vitamin C (as Ascorbic Acid) Biotin (as Magnesium Biotinate % DV
90 mg
1
0,000 mcg
in Lustriva®) lodine (from Kelp) Zinc (as Zinc Citrate) Copper (as Copper Gluconate) Lustriva® (Inositol-Stabilized Arginine
160 mg
Hypromellose (Vegetarian Capsule)
Magnesium Stearate
Silicon Dioxide. GMO
Silicon Dioxide
Dosage & Bioavailability
How the active doses and forms in HAIR compare to the research.
•Vitamin C (as Ascorbic Acid) Biotin (as Magnesium Biotinate % DV is listed at 90 mg per serving; without a source-specific reference range, dose adequacy cannot be graded.
•1 is listed at 0,000 mcg per serving; without a source-specific reference range, dose adequacy cannot be graded.
Sources & References
PMC13369246
Information from pmc.ncbi.nlm.nih.gov
PMC8883010
Information from pmc.ncbi.nlm.nih.gov
PMC3671293
Information from pmc.ncbi.nlm.nih.gov
PMC3509882
Information from pmc.ncbi.nlm.nih.gov
Biotin HealthProfessional
Information from ods.od.nih.gov
Magnesium HealthProfessional
Information from ods.od.nih.gov
VitaminC HealthProfessional
Information from ods.od.nih.gov
Zinc HealthProfessional
Information from ods.od.nih.gov
Frequently Asked Questions
Common questions about Vitauthority HAIR