A black bottle labeled Youtheory Liposomal Quercetin + Fisetin Capsules, containing 60 vegetarian capsules, marketed as a dietary supplement for healthy aging and senolytic support. Youtheory Liposomal Quercetin + Fisetin Capsules Supplement Facts: serving size 2 capsules, 30 servings per container; contains Liposomal Quercetin 200mg, Fisetin 100mg, Citrus Bioflavonoids 50mg, PQQ 5mg, plus additional ingredients. Youtheory Liposomal Quercetin + Fisetin Capsules come in a black bottle with icons noting PQO for cognition, liposomal quercetin for enhanced absorption, and senolytic support—supporting cognitive function, cellular health, and healthy aging. The back of a Youtheory Liposomal Quercetin + Fisetin Capsules bottle is shown with a white label featuring usage warnings, manufacturer info, dairy-free, soy-free, gluten-free icons—great for healthy aging or senolytic support. Barcode appears on the right. Youtheory Liposomal Quercetin + Fisetin Capsules come in a black bottle with a white label displaying Supplement Facts, ingredients, serving size, and suggested use. Key ingredients include Liposomal Quercetin, Fisetin, Citrus Bioflavonoids Extract, and PQQ for healthy aging.
A black bottle labeled Youtheory Liposomal Quercetin + Fisetin Capsules, containing 60 vegetarian capsules, marketed as a dietary supplement for healthy aging and senolytic support.

Youtheory Liposomal Quercetin + Fisetin Capsules

60 count

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Liposomal delivery ensures superior nutrient absorption.
  • Features senolytic support to promote cellular vitality.
  • Supports cognitive clarity and mental resilience.
Purchase options

Liposomal Quercetin + Fisetin Capsules $34.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Youtheory® Liposomal Quercetin+ with fisetin supports healthy aging at the cellular level. These two hero ingredients help eliminate senescent cells to support longevity. It is also formulated with PQQ to help improve memory and cognitive function— keeping you sharp, resilient and vibrant as you age.*

Key Benefits

  • 200 mg of liposomal quercetin per serving
  • Powerful, natural senolytic support for healthy aging*
  • Daily cellular cleanse formula, formulated to support brain health*
  • With PQQ to support cognition*
  • Liposomal delivery for improved absorption

*Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

Supplement Facts:
Serving Size: 2 Capsules

  • Liposomal Quercetin (from Quercetin Dihydrate) (as Sophora japonica) (flower bud): 200 mg**
  • Fisetin (as Cotinus coggygria extract) (branch & leaf): 100 mg**
  • Citrus Bioflavonoids Extract (as Citrus sinensis) (fruit): 50 mg**
  • PQQ (as Pyrroloquinoline Quinone Disodium Salt): 25 mg**

**Daily Value (DV) not established.

Other Ingredients:
Vegetarian Capsule (Hypromellose), Microcrystalline Cellulose, Phospholipids, Fatty Acids, Silicon Dioxide, Vegetable Magnesium Stearate.

This product is produced in a facility that processes fish and eggs.

*Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

Serving Size:
2 Capsules

Directions:
Adults take two (2) capsules daily with a glass of water.

Grove Values

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3,000+ BANNED INGREDIENTS

Wellness formulas you can trust.

Every wellness product is reviewed by experts and screened for ingredients and materials that align with Grove’s strict standards — so you can feel good about what you and your family rely on to feel your best.

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Vetted for ingredient integrity

No artificial colors, flavors, or phthalates — all common in mainstream products

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No unnecessary extras

Free from artificial dyes, talc, titanium dioxide, and magnesium stearate

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Less plastic, fewer microplastics

Prioritized packaging options that reduce plastic waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog