NOW Supplements
NOW NAC 1000 mg, Quercetin 500 mg & Zinc 15 mg – Immune Support, 90 Veg Capsules
NOW NAC 1000 mg, Quercetin 500 mg & Zinc 15 mg – Immune Support, 90 Veg Capsules
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NOW NAC Quercetin & Zinc is a three-in-one antioxidant supplement designed to support balanced immune function and normal respiratory wellness. Each two-capsule serving provides 1,000 mg of N-acetyl cysteine, 500 mg of quercetin, and 15 mg of elemental zinc from zinc bisglycinate.
N-acetyl cysteine, commonly known as NAC, is a stable form of the amino acid cysteine. It supports the production of glutathione, an important antioxidant compound that helps neutralize free radicals and maintain normal immune system function. Quercetin is a naturally occurring plant flavonoid that provides additional antioxidant support while promoting seasonal immune balance and normal respiratory function. Zinc completes the formula by supporting everyday immune health and normal cellular processes.
This thoughtfully combined NAC, quercetin, and zinc supplement is suitable for adults seeking convenient antioxidant, immune, and respiratory support in one daily formula. The non-GMO vegetable capsules are dairy-free, egg-free, soy-free, nut-free, and made without gluten. Each bottle contains 90 veg capsules, providing 45 daily servings when used according to the label directions.
Key Benefits
- Supports normal, balanced immune system function
- Promotes the natural formation of glutathione
- Provides free-radical-neutralizing antioxidant support
- Supports healthy seasonal immune function
- Helps maintain normal respiratory function
- Provides three complementary nutrients in one convenient formula
Product Details
| Brand | NOW Foods |
|---|---|
| Product Type | Antioxidant, immune, and respiratory support supplement |
| Supplement Form | Vegetable capsules |
| Main Ingredients | N-acetyl cysteine, quercetin, and zinc bisglycinate |
| Strength | 1,000 mg NAC, 500 mg quercetin, and 15 mg elemental zinc per serving |
| Count / Size | 90 veg capsules |
| Serving Size | 2 veg capsules |
| Servings Per Container | 45 |
| Dietary Features | Non-GMO, dairy-free, egg-free, soy-free, nut-free, and made without gluten |
| Best Use | Daily immune, respiratory, glutathione, and antioxidant support |
| Suggested Audience | Adults seeking a combined NAC, quercetin, and zinc supplement |
| Country of Origin | United States |
| Certifications | GMP, Non-GMO, and UL Dietary Supplement Certification |
Featured Ingredients
N-Acetyl Cysteine: Each serving provides 1,000 mg of NAC, a stable form of cysteine that supports glutathione production and the body’s natural antioxidant defenses.
Quercetin: This formula supplies 500 mg of quercetin per serving. This naturally occurring flavonoid supports seasonal immune balance, antioxidant activity, and normal respiratory function.
Zinc Bisglycinate: Each serving provides 15 mg of elemental zinc from 75 mg of zinc bisglycinate. Zinc supports normal immune function and everyday cellular wellness.
How to Use
Take 2 capsules daily. Use as directed on the product label.
For adults only. Quercetin may interact with certain medications. Consult a healthcare professional before use if pregnant, nursing, taking prescription medication, especially nitroglycerin, or managing a medical condition. Keep out of reach of children.
Best Time to Take
Take the two-capsule serving at a consistent time that fits your daily routine. Follow the product label or guidance provided by a healthcare professional.
Best For
- Adults seeking daily immune system support
- Seasonal immune wellness routines
- People looking for normal respiratory support
- Health-conscious users seeking glutathione support
- Adults seeking a combined antioxidant formula
- Non-GMO and plant-based capsule preferences
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