Thorne Men's Multi 50+
vs
Metagenics Ultra Potent-C® 1000 Vitamin C
Supplement Comparison

  • Vitamin C: Metagenics Ultra Potent-C® 1000 Vitamin C has 18% more
  • Calcium: Thorne Men's Multi 50+ has 5.8× more
  • Vitamin B3 (Niacin): Thorne Men's Multi 50+ has 2.3× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 49 nutrients compared
Bar chart: per-serving label amounts and listed forms for Thorne Men's Multi 50+ vs Metagenics Ultra Potent-C® 1000 Vitamin C.

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Frequently asked questions

Which active ingredients does Thorne Men's Multi 50+ have?

  • Vitamin A appears as Beta Carotene
  • Vitamin A appears as Retinyl Palmitate
  • Vitamin C appears as Ascorbic Acid
  • Vitamin D appears as Cholecalciferol (D3)
  • Vitamin E appears as d-Alpha Tocopherol
  • Vitamin B1 (Thiamin) appears as Thiamin HCl
  • Vitamin B2 (Riboflavin) appears as Riboflavin 5-Phosphate Sodium
  • Vitamin B3 (Niacin) appears as Niacinamide
  • Vitamin B6 (Pyridoxine) appears as Pyridoxal 5-Phosphate
  • Vitamin B9 (Folate) appears as L-5-Methyltetrahydrofolate
  • Vitamin B12 (Cobalamin) appears as Methylcobalamin
  • Vitamin B7 (Biotin)
  • Vitamin B5 (Pantothenic Acid) appears as Calcium Pantothenate
  • Choline appears as Choline Citrate
  • Calcium
  • Iodine appears as Potassium Iodide
  • Magnesium appears as DiMagnesium Malate
  • Zinc appears as TRAACS Zinc Bisglycinate (Albion)
  • Selenium appears as L-Selenomethionine
  • Copper appears as TRAACS Copper Bisglycinate (Albion)
  • Manganese appears as TRAACS Manganese Bisglycinate (Albion)
  • Chromium appears as TRAACS Chromium Nicotinate Glycinate (Albion)
  • Boron appears as Bororganic Glycine Complex
  • Lycopene

Which active ingredients does Metagenics Ultra Potent-C® 1000 Vitamin C have?

  • Vitamin C
  • Vitamin B3 (Niacin)
  • Calcium
  • Sodium
  • L-Lysine
  • Glutathione
  • Citrus Bioflavonoid Complex
  • L-Cysteine

Which categories do Thorne Men's Multi 50+ and Metagenics Ultra Potent-C® 1000 Vitamin C belong to?

  • Multivitamin
  • Senior Formula
  • Single Vitamin

What health concerns do Thorne Men's Multi 50+ and Metagenics Ultra Potent-C® 1000 Vitamin C address?

  • Antioxidant Support
  • Cellular Health
  • General Health
  • Heart & Cardiovascular Health
  • Immune System Support
  • Men's Health

Which product has a higher amount of Vitamin C per serving?

  • Metagenics Ultra Potent-C® 1000 Vitamin C has the highest total amount of Vitamin C: 1000 mg per serving

Which product has a higher amount of Calcium per serving?

  • Thorne Men's Multi 50+ has the highest total amount of Calcium: 230 mg per serving

Which product has a higher amount of Vitamin B3 (Niacin) per serving?

  • Thorne Men's Multi 50+ has the highest total amount of Vitamin B3 (Niacin): 130 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Thorne Men's Multi 50+: 6 capsules
    • Metagenics Ultra Potent-C® 1000 Vitamin C: 1 tablet
  • Vitamin A
    • This supplement has 2625 mcg RAE
    • Recommended Dietary Allowance in men: 900 mcg RAE
    • Recommended Dietary Allowance in women: 700 mcg RAE
    • Tolerable Upper Intake Level: 3000 mcg RAE
  • Vitamin C
    • This supplement has 850 mg
    • Recommended Dietary Allowance in men: 90 mg
    • Recommended Dietary Allowance in women: 75 mg
    • Tolerable Upper Intake Level: 2000 mg
  • Vitamin D
    • This supplement has 1000 IU
    • Recommended Dietary Allowance in men: 600 IU
    • Recommended Dietary Allowance in women: 600 IU
    • Tolerable Upper Intake Level: 4000 IU
  • Vitamin E
    • This supplement has 268 mg
    • Recommended Dietary Allowance in men: 15 mg
    • Recommended Dietary Allowance in women: 15 mg
    • Tolerable Upper Intake Level: 1000 mg
  • Vitamin B1 (Thiamin)
    • This supplement has 40 mg
    • Recommended Dietary Allowance in men: 1.2 mg
    • Recommended Dietary Allowance in women: 1.1 mg
    • Tolerable Upper Intake Level: Not established
  • Vitamin B2 (Riboflavin)
    • This supplement has 11 mg
    • Recommended Dietary Allowance in men: 1.3 mg
    • Recommended Dietary Allowance in women: 1.1 mg
    • Tolerable Upper Intake Level: Not established
  • Vitamin C
    • This supplement has 1000 mg
    • Recommended Dietary Allowance in men: 90 mg
    • Recommended Dietary Allowance in women: 75 mg
    • Tolerable Upper Intake Level: 2000 mg
  • Vitamin B3 (Niacin)
    • This supplement has 70 mg
    • Recommended Dietary Allowance in men: 16 mg
    • Recommended Dietary Allowance in women: 14 mg
    • Tolerable Upper Intake Level: 35 mg
  • Calcium
    • This supplement has 40 mg
    • Recommended Dietary Allowance in men: 1000 mg
    • Recommended Dietary Allowance in women: 1000 mg
    • Tolerable Upper Intake Level: 2500 mg
  • Sodium
    • This supplement has 10 mg
    • Adequate Intake in men: 1500 mg
    • Adequate Intake in women: 1500 mg
    • Tolerable Upper Intake Level: Not established

Last updated: February 11, 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