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Healthy Hair, Skin & Nails

product on market Capsule ProCaps Safety: 97/100
97/100

This product looks safe

  • Folate: 37mg is 37.0× the Tolerable Upper Intake Level (1.0mg)
  • 69% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

The profile contains essential vitamins including C, D3, and B-complex, which support collagen synthesis and cellular function. There is strong evidence for the role of these nutrients in maintaining skin and nail health. The formulation maintains a high safety score, indicating a low risk of adverse effects.

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

Alerts

Safety Alerts

Folate: 37mg is 37.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

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

Label Data

2 Capsule(s)
Serving Size
180
Servings
Other Combinations
Product Type
69%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
90 mg (100% DV)
5 mcg (25% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
3 mg (250% DV)
2.5× RDA — within safe limits 76 studies (A:0, B:33)
3 mg (231% DV)
2.3× RDA — within safe limits 13 studies (A:0, B:1)
3 mg (19% DV)
Within RDA (0.2× RDA) 196 studies (A:5, B:63)
3 mg (60% DV)
Within RDA (0.6× RDA) 2 studies — no high-quality reviews
3 mg (176% DV)
2.3× RDA — within safe limits 114 studies (A:3, B:35)
30 mcg (1250% DV)
12.5× RDA — above typical dose 139 studies (A:1, B:44)
37 mcg DFE (9% DV)
Exceeds UL by 37.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
5000 mcg (16667% DV)
166.7× RDA — above typical dose 27 studies (A:0, B:11)
Market median: 1000.0mg (2 products)
20 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)
Gelatin
152 mg

Other Ingredients

Proprietary Protective Methyl B12 Matrix
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use Consume two capsules daily. You can increase or decrease your intake as required or as guided by your physician.

Formulation Notes

Since 1979, unsurpassed purity, quality and efficacy. 100% Solar production Zero-carbon footprint

100% Solar

5,000 mcg Biotin Complete B-complex MSM

Healthy Hair, Skin & Nails is a comprehensive blend of nutrients specifically formulated to enhance the appearance and growth of our hair, skin and nails. These tissues comprise the integumentary system, which is both the largest system in the body and also the only one that never stops growing. As a result, these tissues possess exceptional nutrient requirements, not available from even the healthiest diets. Although the appearance of these tissues does not directly affect our health, there is no denying its powerful impact on how we feel about ourselves.

The constant growth of our hair, skin and nails demands high levels of biotin - far higher than those found in any diet or typical multivitamin. We provide 5,000 mcg of our high bioavailability form of this remarkable beauty nutrient. We also provide high levels of MSM (methylsulfonylmethane), an exceptional source of sulfur - critical to the structure of our hair, skin and nails. We also include silicon and our sophisticated B-complex with our unique methyl B12, pyridoxal 5'-phosphate and 5-methyl folate. The result is a comprehensive formula specifically designed to meet the diverse nutritional requirements of the most beautiful and healthy hair, skin and nails.

Contains no additives or common allergens Contains no milk, soy, yeast, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens, genetically modified (GMO) ingredients or manufacturing additives.

Additional Information

For questions about the use of this product call 800.800.1200.

Questions? Reorders? 800.800.1200 procaps.com Andrew Lessman

Metadata

Product Details

UPC / SKU729195
DSLD Entry Date2025-05-21
Product TypeOther Combinations
FormCapsule
BrandProCaps
DSLD ID331564
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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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.