Quercetin with Vitamin C Zinc & Nettle - Immune Support

In this review we look at Gade Nutrition Quercetin with Vitamin C, Zinc & Stinging Nettle, a 360count bottle pitched as a six month supply for people wanting a concentrated antioxidant and immune support capsule. The bottom line: this formula is best for adults who want a daily, vegetarian quercetin supplement that bundles supportive nutrients like vitamin C, vitamin D3 and zinc with bromelain and nettle to enhance absorption and general respiratory and immune function. The reviewer found the ingredient combination compelling for seasonal immune care and antioxidant support.

Key Features

• Quercetin 500 mg per serving: Delivers a high-dose flavonoid touted for antioxidant activity and support for healthy respiratory response.
• Bromelain included: Plant enzyme intended to complement quercetin by supporting absorption and promoting balanced inflammatory response.
• Stinging nettle leaf: Adds natural vitamin C and traditional botanical support thought to enhance zinc uptake and immune resilience.
• Vitamin C and D3 plus zinc: These classic immune nutrients are combined to provide broader daily support beyond quercetin alone.
• Vegetarian veggie caps: Fast-dissolving, non-GMO capsules with no gluten, sugars, fillers, stimulants, or common allergens.
• Manufactured in the USA: Made in an FDA-registered, GMP certified facility and third party tested for quality control.

Who It's For

This product suits adults seeking a comprehensive, plant-forward immune supplement that pairs a potent dose of quercetin with supporting vitamins and minerals. It is especially appropriate for people who prefer vegetarian capsules and want a six month supply to take daily without frequent repurchase.

Those who should look elsewhere include people under 18, pregnant or nursing individuals, or anyone advised to avoid concentrated botanical extracts or taking medications that interact with bromelain or zinc; consult a healthcare provider before starting. It is not formulated as a treatment for acute illness but as a daily supportive supplement.

Pros & Cons

Pros

• High 500 mg quercetin dose paired with bromelain for potential improved absorption.
• Multinutrient approach with vitamin C, vitamin D3 and zinc for broad immune support.
• Vegetarian, nonGMO, glutenfree capsule with clean ingredient positioning.

Cons

• Large daily supply may be excessive for users seeking shortterm use or who prefer lower doses.
• Not suitable for people with contraindications to bromelain or who require tailored dosing without medical advice.

Specifications

Brand	GADE NUTRITION BOOST YOUR HEALTH
Quercetin per serving	500 mg (quercetin dihydrate)
Other active ingredients	Bromelain, Stinging Nettle, Vitamin C, Vitamin D3, Zinc
Capsule count	360 veggie capsules (approx. 6 month supply)
Capsule type	Vegetarian, fast-dissolving veggie caps
Manufacturing	Made in USA, FDA-registered, GMP certified, third party tested
Allergen & additive info	Non-GMO, gluten-free, sugar-free, no fillers or stimulants

Our Verdict

Gade Nutrition's quercetin formula is a solid option for adults seeking a high-dose, multiingredient immune supplement in vegetarian capsules. The combination of quercetin with vitamin C and zinc plus bromelain and nettle makes it good value for long-term preventative support, though anyone with specific health concerns should check with a clinician before use.

Frequently Asked Questions

How many capsules make a serving?
The label presents a 500 mg quercetin per serving formulation; users should follow the product directions on the bottle for the exact capsule serving size.

Is this product vegetarian and allergen free?
Yes, it uses vegetarian veggie capsules and is described as non-GMO, gluten-free, sugar-free, and free of common fillers or stimulants.

Where is this made and tested?
The supplement is made in the USA in an FDA-registered, GMP certified laboratory and is third party tested for quality assurance.