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Skin Hair Nails

product on market Capsule Natrol Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 61% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains vitamins A, C, and E, which are supported by moderate evidence for protecting skin from oxidative stress. Thiamine and riboflavin contribute to cellular energy metabolism and tissue maintenance. Overall, the evidence coverage for this specific combination of ingredients is limited.

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

Label

Product Label

Label for Skin Hair Nails
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
61%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
5000 IU (100% DV)
Vitamin C
100 mg (167% DV)
50 IU (167% DV)
2.2× RDA — within safe limits 179 studies (A:3, B:90)
10 mg (667% DV)
8.3× RDA — above typical dose 76 studies (A:0, B:33)
10 mg (588% DV)
7.7× RDA — above typical dose 13 studies (A:0, B:1)
20 mg (1000% DV)
15.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
50 mcg (833% DV)
20.8× RDA — above typical dose 139 studies (A:1, B:44)
500 mcg (167% DV)
16.7× RDA — above typical dose 27 studies (A:0, B:11)
8 mg (53% DV)
Within RDA (0.7× RDA) 263 studies (A:6, B:134)
2 mg (100% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
2 mg (100% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
Market median: 1000.0mg (2 products)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
50 mg
Market median: 425.0mg (88 products)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
25 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
L-Glutathione
2 mg

Other Ingredients

Gelatin Silica Cellulose Water Magnesium Stearate Rice powder hydrogenated Soybean Oil Corn Starch
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 2 capsules, one time daily, with a meal.

Warnings & Precautions

Consult your healthcare professional prior to use if you have or suspect a medical condition or are taking prescription drugs.

People with allergies to soy should consult their healthcare professional before taking this product.

Do not use if you are pregnant or lactating.

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

NO Yeast, Artificial Colors or Flavors

Additional Information

STORE IN A COOL, DRY PLACE.

ITEM: 3010 F: 3000161 L: 2007127-12173

~ Naturally Strengthens, Nourishes and Enhances Growth ~Vitamin Enriched

{female}

Metadata

Product Details

UPC / SKU0 47469 03010 0
DSLD Entry Date2016-01-25
Product TypeOther Combinations
FormCapsule
BrandNatrol
DSLD ID55933
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.