Home/ Supplements/ Vitamin A/ Vitamins for the Hair Timed Release

Vitamins for the Hair Timed Release

product on market Other (e.g. tea bag) Puritan's Pride Safety: 96/100
96/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • Folate: 666mg is 666.0× the Tolerable Upper Intake Level (1.0mg)
  • 65% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains essential vitamins such as A, C, and D, which support general cellular function and skin health. Research provides strong evidence for the role of B vitamins like thiamine and riboflavin in metabolic processes. Overall evidence coverage for this specific combination is limited.

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

Alerts

Safety Alerts

Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Folate: 666mg is 666.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Vitamins for the Hair Timed Release
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Caplet(s)
Serving Size
30
Servings
Other Combinations
Product Type
65%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1500 mcg (167% DV)
Vitamin C
500 mg (556% DV)
50 mcg (250% DV)
3.3× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
50 mg (4167% DV)
41.7× RDA — above typical dose 76 studies (A:0, B:33)
50 mg (3846% DV)
38.5× RDA — above typical dose 13 studies (A:0, B:1)
50 mg (313% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
50 mg (2941% DV)
38.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
666 mcg DFE (167% DV)
Exceeds UL by 666.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
100 mcg (4167% DV)
41.7× RDA — above typical dose 139 studies (A:1, B:44)
10000 mcg (33333% DV)
333.3× RDA — above typical dose 27 studies (A:0, B:11)
5 mg (45% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
2 mg (222% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
100 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
100 mg
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
L-Cystine
100 mg
Horsetail
100 mg
MSM
100 mg
Market median: 1000.0mg (2 products)

Other Ingredients

Dicalcium Phosphate Cellulose Stearic Acid Choline Bitartrate Silica natural Palm leaf glaze Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For adults, take three (3) caplets daily, preferably with a meal.

Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications, have any medical condition, or are planning to undergo any clinical lab testing, consult your doctor before use. Some supplements may interact with certain medications and/or interfere with certain lab tests.

It is advisable to consult your doctor before using biotin doses above 2,500 mcg per day. Discontinue use and consult your doctor if any adverse reactions occur.

Not intended for use by persons under the age of 18. Keep out of reach of children.

Do not use if seal under cap is broken or missing.

Contains bioengineered food ingredients.

Formulation Notes

Maximum potency Nutritional support for healthy hair Beauty from within

Additional Information

Store at room temperature.

To reorder item #2711 www.puritan.com 1-800-645-1030

QA Quality Assured

Metadata

Product Details

UPC / SKU0 74312 12711 3
DSLD Entry Date2023-05-24
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandPuritan's Pride
DSLD ID285465
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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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.