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Healthy Hair Skin & Nails

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

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 62% 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, D3, and B-complex, which support cellular health and collagen synthesis. There is strong evidence for the roles of these nutrients in maintaining skin and nail integrity. However, the overall evidence coverage for this specific ingredient combination is limited.

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
125
Servings
Other Combinations
Product Type
62%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1000 IU (20% DV)
Vitamin C
90 mg (150% DV)
200 IU (50% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
5 mg (333% DV)
4.2× RDA — above typical dose 76 studies (A:0, B:33)
5 mg (294% DV)
3.8× RDA — above typical dose 13 studies (A:0, B:1)
5 mg (25% DV)
Within RDA (0.4× RDA) 196 studies (A:5, B:63)
5 mg (250% DV)
3.8× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
20 mcg (5% DV)
Market median: 667.0mg (446 products) 226 studies (A:10, B:105)
40 mcg (667% DV)
16.7× RDA — above typical dose 139 studies (A:1, B:44)
3200 mcg (1067% DV)
106.7× RDA — above typical dose 27 studies (A:0, B:11)
20 mg (200% DV)
4.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
10 mg (1% DV)
MSM
800 mg
Market median: 1000.0mg (2 products)
10 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
Gelatin
188 mg

Other Ingredients

None
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USE Consume one or two capsules daily or as recommended by a health care professional. This product is most effective when used in conjunction with one of Andrew Lessman’s Life Rx(TM) multi-vitamin-mineral formulas. For answers to questions about the use of this product call 800.800.1200.

Formulation Notes

NO ADDITIVES.

Additional Information

Andrew Lessman’s HEALTHY HAIR, SKIN & NAILS is a unique blend of nutrients selected to promote the growth of the healthiest hair, skin and nails possible, which comprise our body’s largest organ system - the Integumentary System. Not only is the Integumentary System the largest system in our body, but it is also the only system where tissues never stop growing. As a result, the Integumentary System has enormous nutrient requirements, which are virtually impossible to meet from even the healthiest diet. The appearance of our hair, skin and nails may not directly affect our health, but their appearance does affect how we feel every single day, since our appearance to others determines how we see and how we feel about ourselves. The chemical structure of hair, skin and nail tissues is virtually identical, and one comprehensive formula is all you need to promote the health of all three tissues. The production of the specialized proteins that make up our hair, skin and nails requires high levels of Biotin and we now provide an exceptional 3,200 mcg of this essential B-vitamin, a nutrient generally neglected or provided only in minute levels (30 mcg) in typical multivitamins. Biotin has long been the first choice of experts when hair, skin or nail tissues require nutritional support and we include exceptionally high levels shown to actively support the health of these tissues. We also provide generous levels of Sulfur from Methylsulfonylmethane (MSM) because Sulfur is essential to the structure of all these tissues and MSM is an exceptional source of organic sulfur. We also include Silicon from SOS (Soluble Organic Silicon) to help overcome Silicon’s limited solubility and better support its role in the structure of healthy hair, skin and nail tissue. We also provide more than a dozen other ingredients to ensure that your body has all it requires for the healthiest hair, skin and nails. The way we feel about ourselves relates to our appearance and our Healthy Hair, Skin and Nails formula gives comprehensive attention where it makes the greatest difference - inside the body where hair, skin and nails begin.

Ultra-High Levels Of Biotin Soluble Organic Silicon · M.S.M.

UNSURPASSED. Purity. Quality. Integrity. Effectiveness. Andrew Lessman Founder of ProCaps Labs

602755 06.02.10 PC

All-Solar Manufacturing

ProCaps(R)LABORATORIES

Metadata

Product Details

DSLD Entry Date2012-01-25
Product TypeOther Combinations
FormCapsule
DSLD ID4719
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.