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Vitamins 4 Hair

product on market Tablet or Pill Botanic Choice Safety: 94/100
94/100

This product looks safe

  • Niacin: 70mg is 2.0× the Tolerable Upper Intake Level (35mg)
  • Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
  • Manganese: 20mg is 1.8× the Tolerable Upper Intake Level (11mg)
  • 67% of ingredients have research evidence
F Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins and Vitamin E, which support cellular metabolism and antioxidant protection. Research provides moderate evidence that biotin and niacin contribute to hair and skin health. The ingredient profile is generally well-tolerated with a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacin: 70mg is 2.0× the Tolerable Upper Intake Level (35mg)

Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)

Manganese: 20mg is 1.8× the Tolerable Upper Intake Level (11mg)

Label

Product Label

Label for Vitamins 4 Hair
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

60 IU (200% DV)
2.7× RDA — within safe limits 179 studies (A:3, B:90)
70 mg (350% DV)
Exceeds UL by 2.0× (UL: 35 mg) 196 studies (A:5, B:63)
800 mcg (200% DV)
2.0× RDA — within safe limits 226 studies (A:10, B:105)
50 mcg (833% DV)
20.8× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (100% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
150 mg (1500% DV)
30.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
116 mg (12% DV)
Iron
5 mg (28% DV)
78 mg (8% DV)
Within RDA (0.1× RDA) 13 studies (A:0, B:3)
300 mcg (200% DV)
2.0× RDA — within safe limits 245 studies (A:4, B:133)
50 mg (333% DV)
Exceeds UL by 1.2× (UL: 40 mg) 263 studies (A:6, B:134)
100 mcg (143% DV)
1.8× RDA — within safe limits 173 studies (A:0, B:67)
20 mg (1000% DV)
Exceeds UL by 1.8× (UL: 11 mg) 9 studies — no high-quality reviews
100 mcg (83% DV)
2.9× RDA — within safe limits 199 studies (A:1, B:55)
100 mcg (133% DV)
2.2× RDA — within safe limits 3 studies — no high-quality reviews
23 mg
Market median: 125.0mg (294 products) 38 studies (A:1, B:7)
100 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
20 mg
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews

Other Ingredients

Microcrystalline Cellulose Stearic Acid Magnesium Stearate Aqueous Film Coating Croscarmellose Sodium Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take 2 tablets daily, as a dietary supplement, or as directed by a physician.

Warnings & Precautions

Contains: Crustacean shellfish (lobster, shrimp, and crab).

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or a poison control center immediately.

For your protection, this container has an outer safety seal. (Do not accept if missing or broken.)

Keep out of reach of children

Formulation Notes

Gluten free

Contains: Crustacean shellfish (lobster, shrimp, and crab).

Additional Information

Trusted Since 1910 Exclusive formula

Beautiful hair support

Store in a dry, cool place.

Actual pill size

C-104252

Metadata

Product Details

UPC / SKU7 03308 92004 8
DSLD Entry Date2017-09-21
Product TypeOther Combinations
FormTablet or Pill
BrandBotanic Choice
DSLD ID78458
Data Updated2026-04-11
Research

Research Evidence

253
Research Sources
55
Avg Quality
128
Meta Analysis
52
Systematic Review
41
Rct
24
Clinical Trial
3
Regulatory Source
1
Narrative Review
1
Other
1
Guideline
1
Openfda Safety
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin E for Alzheimer's disease and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2008 PubMed DOI
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Exercise for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Effects of vitamin E supplementation on the risk and progression of AD: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2021 PubMed DOI
A Effect of vitamin E supplementation in rheumatoid arthritis: a systematic review and meta-analysis
Meta Analysis European journal of clinical nutrition 2023 PubMed DOI
A Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
Rct JAMA 2011 PubMed DOI
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Vitamin, Mineral, and Multivitamin Supplementation to Prevent Cardiovascular Disease and Cancer: US Preventive Services Task Force Recommendation Statement.
Guideline JAMA 2022 PubMed DOI
View all evidence for Vitamin E →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.