Swanson Hair, Skin & Nails
vs
Klean Athlete Klean Hydration
Supplement Comparison

  • Calcium: same total amount on both labels
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 20 nutrients compared
Bar chart: per-serving label amounts and listed forms for Swanson Hair, Skin & Nails vs Klean Athlete Klean Hydration.

Try the VIOscan dashboard demo for free

Build comparison charts in seconds – no signup or card needed

This is a free preview of the $9.99/month premium dashboard

Use the interactive demo with multivitamins samples

Try Free Demo

Frequently asked questions

Which active ingredients does Swanson Hair, Skin & Nails have?

  • Choline appears as Choline Bitartrate
  • PABA
  • Calcium
  • Inositol
  • Methylsulfonylmethane (MSM)
  • L-Cysteine appears as L-Cysteine HCl
  • Horsetail (Equisetum arvense) Extract

Which active ingredients does Klean Athlete Klean Hydration have?

  • Vitamin C appears as Ascorbic Acid
  • Calcium appears as TRAACS Calcium Bisglycinate (Albion)
  • Copper appears as Magnesium Citrate
  • Sodium appears as Sodium Citrate
  • Potassium appears as Potassium Citrate
  • Blend appears as Carbohydrate Blend (glucose, fructose, branched dextrin)

Which categories do Swanson Hair, Skin & Nails and Klean Athlete Klean Hydration belong to?

  • Single Vitamin
  • Sports Formula

What health concerns do Swanson Hair, Skin & Nails and Klean Athlete Klean Hydration address?

  • Skin, Hair & Nail Health
  • Athletic Performance
  • Energy & Metabolism
  • General Health

Which product has a higher amount of Calcium per serving?

  • Both products list the same total amount of Calcium per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Swanson Hair, Skin & Nails: 1 tablet
    • Klean Athlete Klean Hydration: 17.9 g
  • Choline
    • This supplement has 50 mg
    • Adequate Intake in men: 550 mg
    • Adequate Intake in women: 425 mg
    • Tolerable Upper Intake Level: 3500 mg
  • Calcium
    • This supplement has 35 mg
    • Recommended Dietary Allowance in men: 1000 mg
    • Recommended Dietary Allowance in women: 1000 mg
    • Tolerable Upper Intake Level: 2500 mg
  • Vitamin C
    • This supplement has 12.5 mg
    • Recommended Dietary Allowance in men: 90 mg
    • Recommended Dietary Allowance in women: 75 mg
    • Tolerable Upper Intake Level: 2000 mg
  • Calcium
    • This supplement has 35 mg
    • Recommended Dietary Allowance in men: 1000 mg
    • Recommended Dietary Allowance in women: 1000 mg
    • Tolerable Upper Intake Level: 2500 mg
  • Copper
    • This supplement has 25 mg
    • Recommended Dietary Allowance in men: 0.9 mg
    • Recommended Dietary Allowance in women: 0.9 mg
    • Tolerable Upper Intake Level: 10 mg
  • Sodium
    • This supplement has 180 mg
    • Adequate Intake in men: 1500 mg
    • Adequate Intake in women: 1500 mg
    • Tolerable Upper Intake Level: Not established
  • Potassium
    • This supplement has 70 mg
    • Adequate Intake in men: 3400 mg
    • Adequate Intake in women: 2600 mg
    • Tolerable Upper Intake Level: Not established

Last updated: February 4, 2026

  • Sources & Methodology: Nutrient data and forms are taken directly from Supplement Facts labels. Reviewed and standardized by the VIOscan Research Team. Learn more on the Methodology page.
  • We show the Recommended Dietary Allowance (RDA) when available. If no RDA exists, we show the Adequate Intake (AI). Tolerable Upper Intake Levels (UL) are used for upper limits. Unless otherwise noted, RDAs shown correspond to healthy adults aged 19–50 years and are sex-specific. Separate values exist for 51–70 years and >70 years, and pregnancy and lactation are excluded. All values come from the Dietary Reference Intakes (DRIs) published by the National Academies of Sciences, Engineering, and Medicine (NASEM), Food and Nutrition Board (FNB).
  • Transparency: We’re funded by our users. We don’t have sponsors or affiliate links, and we don’t sell supplements.
  • Editorial standards: we provide independent, impartial and objective data analysis.
  • This analysis is for educational purposes only. It is not a substitute for medical advice.
  • Questions? Read our Frequently Asked Questions or contact us, we’re here to help.
  • See an error? Report it through our Contact page.
  • Author: VIOscan Research Team