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NOW Supplements NAC (N-Acetyl-Cysteine) 1 000 mg Free Radical Protection* 120 Tablets

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Common questions

Is NOW Supplements NAC (N-Acetyl-Cysteine) 1 000 mg Free Radical Protection* 120 Tablets healthy?

NOW Supplements NAC (N-Acetyl-Cysteine) 1 000 mg Free Radical Protection* 120 Tablets scores 71/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This supplement contains N-Acetyl-Cysteine as its active ingredient, which is beneficial for its antioxidant properties.

How processed is NOW Supplements NAC (N-Acetyl-Cysteine) 1 000 mg Free Radical Protection* 120 Tablets?

NOW Supplements NAC (N-Acetyl-Cysteine) 1 000 mg Free Radical Protection* 120 Tablets is NOVA Group 3: Processed Foods.

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NOW Supplements NAC (N-Acetyl-Cysteine) 1 000 mg Free Radical Protection* 120 Tablets

NOW
71 Good

Analysis updated August 2026 · How Scout scores

$11.60 · 60 count · $0.19 / count
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At a glance

Beneficial ingredients 0
Harmful ingredients 0
Category Vitamins and Minerals
Summary

This supplement contains N-Acetyl-Cysteine as its active ingredient, which is beneficial for its antioxidant properties. The formulation includes a few benign additives like microcrystalline cellulose and hydroxypropyl cellulose, which are common in tablet manufacturing. However, the presence of multiple additives slightly impacts the overall score, although there are no major harmful ingredients present.

Key ingredients 5

Microcrystalline Cellulose
Neutral

Microcrystalline cellulose is a common plant-based fiber used as a binder and filler in supplements, contributing to tablet stability without affecting health negatively.

See more about Microcrystalline Cellulose →
Hydroxypropyl Cellulose
Neutral

Hydroxypropyl cellulose is a plant-derived thickening agent that helps form the capsule or tablet, with no known adverse effects.

See more about Hydroxypropyl Cellulose →
Stearic Acid (vegetable source)
Neutral

Vegetable-derived stearic acid is used as a lubricant in supplement manufacturing, and is generally recognized as safe.

Croscarmellose Sodium
Neutral

Croscarmellose sodium is a disintegrant that helps the tablet break down in the digestive system, with a neutral safety profile.

See more about Croscarmellose Sodium →
Vegetarian Coating (hypromellose)
Neutral

Hypromellose is a plant-based polymer used as a coating for vegetarian capsules, providing a safe and stable shell.

Processing

Group 3 · Processed

Processed Foods

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Amazon pricing & content

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