Life Extension Senolytic Activator
vs
Douglas Laboratories Quercetin-Bromelain Complex
Supplement Comparison

  • Quercetin: Douglas Laboratories Quercetin-Bromelain Complex has 4.5× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 14 nutrients compared
Bar chart: per-serving label amounts and listed forms for Life Extension Senolytic Activator vs Douglas Laboratories Quercetin-Bromelain Complex.

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Frequently asked questions

Which active ingredients does Life Extension Senolytic Activator have?

  • Quercetin appears as Bio-Quercetin Proprietary Blend (35% quercetin from Japanese sophora, 30% galactomannans from fenugreek)
  • Apigenin appears as Apigenin (from Chamomile Extract) (Matricaria recutita) (flower)
  • Fisetin appears as Bio-Fisetin Proprietary Blend (18% fisetin from wax tree extract, 35% galactomannans from fenugreek)
  • Theaflavins appears as Theaflavins from decaffeinated black tea extract (leaf)

Which active ingredients does Douglas Laboratories Quercetin-Bromelain Complex have?

  • Vitamin C appears as Magnesium Ascorbate
  • Magnesium appears as Magnesium Ascorbate
  • Quercetin appears as Quercetin Dihydrate
  • Bromelain appears as Bromelain (Ananas comosus stem)

Which categories do Life Extension Senolytic Activator and Douglas Laboratories Quercetin-Bromelain Complex belong to?

  • Antioxidant Complex
  • Herbal Extract

What health concerns do Life Extension Senolytic Activator and Douglas Laboratories Quercetin-Bromelain Complex address?

  • Antioxidant Support
  • Cellular Health
  • Healthy Aging & Longevity
  • Immune System Support
  • Respiratory Health

Which product has a higher amount of Quercetin per serving?

  • Douglas Laboratories Quercetin-Bromelain Complex has the highest total amount of Quercetin: 333 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Life Extension Senolytic Activator: 3 capsules
    • Douglas Laboratories Quercetin-Bromelain Complex: 1 tablet
  • Vitamin C
    • This supplement has 200 mg
    • Recommended Dietary Allowance in men: 90 mg
    • Recommended Dietary Allowance in women: 75 mg
    • Tolerable Upper Intake Level: 2000 mg

Last updated: February 20, 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.
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  • Author: VIOscan Research Team