🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 46% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Caplet(s) Serving Size
60 Servings
Other Combinations Product Type
46% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
5000 IU (100% DV)
Vitamin C
120 mg (200% DV)
200 IU (50% DV)
✅ Within RDA (0.3× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.005mg UL 0.1mg
30 IU (100% DV)
✅ 1.3× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 20.1mg UL 1000mg
1.5 mg (100% DV)
✅ 1.2× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 1.5mg
1.7 mg (100% DV)
✅ 1.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 1.7mg
20 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 20mg UL 35mg
200 mcg (50% DV)
✅ Within RDA (0.5× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.2mg UL 1.0mg
3000 mcg (1000% DV)
📊 100.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 3.0mg
13.5 mg (135% DV)
✅ 2.7× RDA — within safe limits 📚 1 studies — no high-quality reviews
RDA 5mg This product: 13.5mg
Calcium
200 mg (20% DV)
100 mg (10% DV)
✅ Within RDA (0.1× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 100mg UL 4000mg
15 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
L-Cysteine
200 mg
MSM
100 mg
📊 Market median: 1000.0mg (2 products)
This product: 100mg
hydrolyzed Gelatin
100 mg
50 mg
📊 Market median: 500.0mg (193 products) 📚 7 studies — no high-quality reviews
This product: 50mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 10mg
DMAE
10 mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 10mg
Horsetail
3 mg
1 mg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 1mg UL 20mg
Pantesin Pantethine
1500 mcg
500 mcg
📊 Market median: 10.0mg (105 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.5mg

Other Ingredients

Cellulose Titanium Dioxide Vegetable Acetoglycerides natural Vanilla flavor Chlorophyll Sucralose

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Adult Female (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

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

⚠️ Warnings & Precautions

CONTAINS: Fish 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.

KEEP OUT OF REACH OF CHILDREN.

🧪 Formulation Notes

Each serving features 3,000 mcg of biotin.

- 3,000 mcg of biotin to support healthy hair, skin and nails - Lutein for healthy skin hydration - Gelatin and amino acids for strong, healthy nails - Antioxidants to fight cell aging

CONTAINS: Fish and Soybeans.

No Artificial Colors, No Artificial Flavors, No Wheat, No Gluten, No Dairy, Yeast Free.

WOMEN'S HAIR, SKIN & NAILS FORMULA

Additional Information

GNC QUALITY COMMITMENT For more than 75 years, GNC has been the leader in the development and manufacture of dietary supplements and is committed to producing the most superior products. We use only the highest quality ingredients manufactured under the strictest quality controls. Every raw material used is tested to ensure its purity and potency. Each product is dated and then shipped immediately to our stores to our stores to ensure that you are purchasing the freshest supplements available.

GNC GUARANTEE If you are not 100% completely satisfied, return the unused portion of the product with your receipt to a GNC store within 30 days. Our trained sales staff will either refund your purchase price or, if you prefer, assist you in finding a replacement product to help you LIVE WELL.

{recycle} Please recycle this box.

GNC Hair, Skin & Nails Formula is a specialty nutritional formula scientifically designed to promote beauty from the inside out. Adequate intake of essential nutrients such as biotin, lutein, and amino acids, along with important antioxidants, helps support beautiful hair, skin and nails. Biotin - Supports normal cell growth in the hair, skin and nails matrix. Biotin is an essential vitamin known to promote beautiful hair, skin and nails.

CODE 297722 ANG

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

Pantesin(R)

Store in a cool, dry place.

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ACTUAL SIZE

SUPPORTS BEAUTY FROM WITHIN

Lutein - Helps support skin hydration. Lutein is an important carotenoid antioxidant for healthy skin that helps protect cells from harmful free radicals. Gelatin and Amino Acids - Combines gelatin with the amino acids L-cysteine and L-methionine. Gelatin is a rich source of amino acids, which are the building blocks of proteins. Proteins are needed for strong, healthy nails and the growth and repair of tissue. Antioxidant Protection - Provides antioxidant nutrients that protect the body from harmful free radicals that promote the cell-aging process. Includes alpha-Lipoic acid which helps regenerates antioxidants.

Product Details

DSLD Entry Date 2013-10-25
Product Type Other Combinations
Form Other (e.g. tea bag)
Brand GNC Women's
DSLD ID 26993
Data Updated 2026-04-11

Research Evidence

337 Research Sources
54 Avg Quality Score
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
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
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
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
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019
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
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020
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
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019
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
View all evidence for Vitamin A →

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