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Ultra NourishHair Beauty Basics

product on market Other (e.g. tea bag) GNC Women's Safety: 99/100
99/100

This product looks safe

  • Folate: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)
  • 60% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains Vitamins A, C, and E, which are antioxidants that support skin and hair health. Research provides strong evidence for their role in protecting cells from oxidative stress. However, the overall evidence coverage for this specific ingredient profile is limited.

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

Alerts

Safety Alerts

Folate: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Ultra NourishHair Beauty Basics
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Caplet(s)
Serving Size
30
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s) (1% DV)
Vitamin A
300 mcg (33% DV)
Vitamin C
60 mg (67% DV)
24.8 mg (165% DV)
1.7× RDA — within safe limits 179 studies (A:3, B:90)
1.5 mg (125% DV)
1.2× RDA — within safe limits 76 studies (A:0, B:33)
1.7 mg (131% DV)
1.3× RDA — within safe limits 13 studies (A:0, B:1)
20 mg (125% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
4 mg (235% DV)
3.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
333 mcg DFE (83% DV)
Exceeds UL by 333.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
6 mcg (250% DV)
2.5× RDA — within safe limits 139 studies (A:1, B:44)
1200 mcg (4000% DV)
40.0× RDA — above typical dose 27 studies (A:0, B:11)
20 mg (400% DV)
4.0× RDA — above typical dose 2 studies — no high-quality reviews
0.25 mg
Market median: 125.0mg (294 products) 38 studies (A:1, B:7)
50 mcg (33% DV)
Within RDA (0.3× RDA) 245 studies (A:4, B:133)
40 mg (10% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
30 mg (273% DV)
2.7× RDA — within safe limits 263 studies (A:6, B:134)
2 mg (222% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
3 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
1 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)
MSM
500 mg
Market median: 1000.0mg (2 products)
Natural Amino Complex
500 mg
L-Cysteine
200 mg
100 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
50 mcg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)

Other Ingredients

Microcrystalline Cellulose Dicalcium Phosphate Hydroxypropyl Methylcellulose Croscarmellose Sodium Crospovidone Titanium Dioxide Stearic Acid Magnesium Stearate Vegetable Acetoglycerides Polyethylene Glycol Polysorbate 80 Ethylcellulose Carnauba wax Triacetin Diacetylated Monoglycerides Oleic Acid
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take two caplets daily.

Warnings & Precautions

Keep out of reach of children.

Contains: Milk and Soybeans.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery. Inform your physician of this product's biotin content before any lab test. This product contains EGCG from green tea. Niacin may cause a temporary flushing reaction.

Formulation Notes

Supports strong, healthy hair

1200 mcg of biotin

No starch, no artificial flavors, no preservatives, no wheat, gluten free, no corn.

Additional Information

Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

Store in a cool, dry place.

30-day supply

Metadata

Product Details

UPC / SKU0 48107 20778 6
DSLD Entry Date2020-07-23
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandGNC Women's
DSLD ID229202
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.