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Nails

product on market Tablet or Pill Viva Vitamins Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 27% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin C and E provide antioxidant support, while calcium and magnesium contribute to structural integrity and metabolic function. There is moderate evidence supporting these nutrients for general health, though the specific evidence coverage for this formulation is very low. The ingredient profile maintains a high safety score.

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

Label

Product Label

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

Label Data

2 Tablet(s)
Serving Size
60
Servings
Other Combinations
Product Type
27%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
120 mg (200% DV)
40 IU (133% DV)
1.8× RDA — within safe limits 179 studies (A:3, B:90)
Calcium
300 mg (30% DV)
25 mg (6% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
Gelatin
300 mg
300 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)
MSM
200 mg
Market median: 1000.0mg (2 products)
100 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
L-Cysteine
100 mg
L-Proline
50 mg
100 mg
Market median: 200.0mg (107 products)

Other Ingredients

Cellulose Croscarmellose Stearic Acid Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement take 2 tablets 1-2 times daily.

Warnings & Precautions

KEEP OUT OF THE REACH OF CHILDREN.

DO NOT USE IF SAFETY SEAL UNDER CAP IS BROKEN OR MISSING.

Formulation Notes

with MSM and Silica

Contains No: gluten, sugar, salt, starch, yeast, corn, soy, wheat, lactose, milk, egg, fish products, artificial coloring, flavoring, or preservatives.

Additional Information

Store in a cool dry place. Do not refrigerate. Please recycle.

GMP Compliant Manufacturing

MADE IN THE USA

Nutritional Support for Strong, Healthy Nails†

SPECIALTY FORMULAS

Metadata

Product Details

UPC / SKU8 12720 01622 9
DSLD Entry Date2011-11-25
Product TypeOther Combinations
FormTablet or Pill
BrandViva Vitamins
DSLD ID1786
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
View all evidence for Vitamin C →
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Vitamin C research Best Vitamin C All Vitamin C products More from Viva Vitamins View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.