Querciplex
Querciplex
Querciplex
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SKU: 202635-60X|DouglasLaboratories
Brand: Douglas Laboratories
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Description
Description
Querciplex provides 250 mg of highly bioavailable and soluble Quercetin Phytosome, which has been shown to increase peak plasma quercetin levels by 20-fold compared to standard quercetin. This formulation also includes bromelain, a pineapple stem extract. Both quercetin and bromelain offer support for respiratory and immune health.‡
Douglas Laboratories' logo, text, trademarks, graphics, and photo images are the property of Douglas Laboratories, LLC and are used with permission. Copyright © 2026.
*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.douglaslabs.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.
Ingredients
Ingredients
Reviews
Reviews
Querciplex provides 250 mg of highly bioavailable and soluble Quercetin Phytosome, which has been shown to increase peak plasma quercetin levels by 20-fold compared to standard quercetin. This formulation also includes bromelain, a pineapple stem extract. Both quercetin and bromelain offer support for respiratory and immune health.‡
Douglas Laboratories' logo, text, trademarks, graphics, and photo images are the property of Douglas Laboratories, LLC and are used with permission. Copyright © 2026.
*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.douglaslabs.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.
Supplement Facts
| Amount Per Serving | |
| Serving Size 1 Vegetarian Capsule • Servings Per Container 60 | |
| Vitamin C (as ascorbic acid) | 100 mg |
| Quercefit® Quercetin Phytosome | 250 mg |
| (Sophora japonica extract [flower] and sunflower phospholipid complex) | |
| Bromelain | 100 mg |
| (Ananas comosus, pineapple stem) | |
| Other ingredients: Hydroxypropyl methylcellulose (capsule), microcrystalline cellulose, and ascorbyl palmitate | |
| Quercefit® is a registered trademark of Indena S.p.A, Italy | |
Querciplex provides 250 mg of highly bioavailable and soluble Quercetin Phytosome, which has been shown to increase peak plasma quercetin levels by 20-fold compared to standard quercetin. This formulation also includes bromelain, a pineapple stem extract. Both quercetin and bromelain offer support for respiratory and immune health.‡
Douglas Laboratories' logo, text, trademarks, graphics, and photo images are the property of Douglas Laboratories, LLC and are used with permission. Copyright © 2026.
*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.douglaslabs.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.
Supplement Facts
| Amount Per Serving | |
| Serving Size 1 Vegetarian Capsule • Servings Per Container 60 | |
| Vitamin C (as ascorbic acid) | 100 mg |
| Quercefit® Quercetin Phytosome | 250 mg |
| (Sophora japonica extract [flower] and sunflower phospholipid complex) | |
| Bromelain | 100 mg |
| (Ananas comosus, pineapple stem) | |
| Other ingredients: Hydroxypropyl methylcellulose (capsule), microcrystalline cellulose, and ascorbyl palmitate | |
| Quercefit® is a registered trademark of Indena S.p.A, Italy | |