Thorne Men's Multi 50+
vs
Douglas Laboratories Hydrolyzed Collagen+
Supplement Comparison

  • Vitamin C: Thorne Men's Multi 50+ has 17× more
  • Zinc: Thorne Men's Multi 50+ has 30× more
  • Copper: Thorne Men's Multi 50+ has 20× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 50 nutrients compared
Bar chart: per-serving label amounts and listed forms for Thorne Men's Multi 50+ vs Douglas Laboratories Hydrolyzed Collagen+.

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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 Douglas Laboratories Hydrolyzed Collagen+ have?

  • Vitamin C appears as Ascorbic Acid
  • Zinc appears as Zinc Gluconate
  • Copper appears as Copper Gluconate
  • Collagen Peptides appears as VERISOL Bioactive Collagen Peptides
  • Ceramides appears as HydroPeach Ceramides (peach fruit extract standardized to 3% glycosphingolipids)
  • Hyaluronic Acid appears as Hyaluronic Acid from Sodium Hyaluronate
  • Protein

Which categories do Thorne Men's Multi 50+ and Douglas Laboratories Hydrolyzed Collagen+ belong to?

  • Multivitamin
  • Senior Formula
  • Collagen

What health concerns do Thorne Men's Multi 50+ and Douglas Laboratories Hydrolyzed Collagen+ address?

  • Antioxidant Support
  • Cellular Health
  • General Health
  • Heart & Cardiovascular Health
  • Immune System Support
  • Men's Health
  • Healthy Aging & Longevity
  • Joint & Bone Health
  • Skin, Hair & Nail Health

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

  • Thorne Men's Multi 50+ has the highest total amount of Vitamin C: 850 mg per serving

Which product has a higher amount of Zinc per serving?

  • Thorne Men's Multi 50+ has the highest total amount of Zinc: 30 mg per serving

Which product has a higher amount of Copper per serving?

  • Thorne Men's Multi 50+ has the highest total amount of Copper: 2 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Thorne Men's Multi 50+: 6 capsules
    • Douglas Laboratories Hydrolyzed Collagen+: 1 scoop
  • 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 50 mg
    • Recommended Dietary Allowance in men: 90 mg
    • Recommended Dietary Allowance in women: 75 mg
    • Tolerable Upper Intake Level: 2000 mg
  • Zinc
    • This supplement has 1 mg
    • Recommended Dietary Allowance in men: 11 mg
    • Recommended Dietary Allowance in women: 8 mg
    • Tolerable Upper Intake Level: 40 mg
  • Copper
    • This supplement has 0.1 mg
    • Recommended Dietary Allowance in men: 0.9 mg
    • Recommended Dietary Allowance in women: 0.9 mg
    • Tolerable Upper Intake Level: 10 mg

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