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NAC & Quercetin Synergy

NAC & Quercetin Synergy

A powerful immune blend featuring N-Acetyl Cysteine (NAC), Quercetin, and highly bioavailable zinc bisglycinate, designed for year-round allergy and immune support.

$39.95 CAD
$39.95 CAD
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Benefits

High-Potency NAC, Quercetin & Zinc Formula: A powerful immune blend featuring N-Acetyl Cysteine (NAC), Quercetin, and highly bioavailable Zinc Bisglycinate, designed for year-round allergy and immune support.

Antioxidant Defence & Glutathione Production: NAC is a precursor to glutathione, one of the body's most powerful antioxidants, helping support cellular protection and the body's response to environmental stressors.

Immune Support — Synergistic Formulation: Formulated with three complementary ingredients, each capsule contains therapeutic doses of 250 mg NAC, 250 mg Quercetin, and 7.5 mg Zinc Bisglycinate. Suggested use: 1–2 capsules daily.

Clean Canadian Quality: Formulated with high-quality ingredients and produced to rigorous Canadian standards. Vegan, non-GMO, gluten-free, and made without artificial colours, flavours, or preservatives.

Practitioner-formulated: Developed by John Biggs, BSc., with over 35 years of experience creating science-informed formulations trusted by Canadians.

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Powerful Support for Immunity, Allergies & Cellular Health

NAC & Quercetin Synergy with Zinc Bisglycinate is a high-potency formulation designed to support immune health, allergies and antioxidant defence.

A key amino acid in this formula is N-Acetyl Cysteine (NAC), a precursor to glutathione, one of the body’s most important antioxidants, and Quercetin, a unique flavonoid that supports immunity and helps reduce allergic reactivity.

Glutathione plays a key role in protecting cells from oxidative stress and supporting the body’s natural response to environmental irritants. Quercetin, a plant-derived flavonoid, complements this activity, while Zinc Bisglycinate provides a highly absorbable form of zinc to help maintain immunity.

This synergistic combination brings together well-researched ingredients in one convenient formula, making it a strong option for people looking to support their immune health. 

Facts & Usage

Recommended Use / Purpose: Helps to maintain/support immune function/the immune system. Helps in energy metabolism/(and) tissue formation. Source of/Provides antioxidants. A factor in normal growth and development. A factor in the maintenance of good health. Contributes to maintaining general health. For maintaining general health. Helps maintain healthy skin and connective tissue formation. Helps to maintain/support healthy bones/hair/nail/(and) skin. Helps to maintain/support the body’s ability to metabolize
nutrients. Maintains/supports good health.

Recommended Dose: Adults: (≥ 18 years) take one capsule one to two times daily. Take with food/meal. Take a few hours before or after taking medications or natural health products.

Each capsule contains: Amount
N-Acetyl-L-Cysteine (NAC) 250 mg
Quercetin (Anhydrous) 250mg
Zinc (Bisglycinate)  7.5mg
Non-medicinal ingredients: Vegetarian capsules (hypromellose - Kosher and Halal certified), magnesium stearate (veg), microcrystalline cellulose, and may contain silicon dioxide. Risk Information: Cautions and Warnings: Consult a health care practitioner/health care provider/health care professional/doctor/physician prior to use if you are pregnant, breastfeeding or have kidney stones. Contra-Indications: Do not use this product if you are taking antibiotics or nitroglycerin. Known Adverse Reactions: Zinc supplementation can cause a copper deficiency. If you are unsure whether you are taking enough copper, consult a healthcare practitioner prior to use.