N-Acetyl L-Cysteine (NAC) Capsules
Scored by the Formulate Research Team · Last reviewed May 2026
Overview: Nutricost N-Acetyl L-Cysteine (NAC) Capsules
Nutricost N-Acetyl L-Cysteine (NAC) Capsules — capsule format. Contains Vegan N-Acetyl L-Cysteine. Supports: Immune Support, Healthy Aging, Heart Health, Liver Support. NSF Certified, GMP Certified, Third Party Tested certified.
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Vegan N-Acetyl L-CysteineNAC | 600 mg |
Certifications & Testing
Other Ingredients
Hypromellose (cellulose) capsule, magnesium stearate (vegetable source), rice flour, stearic acid (vegetable source)
Recommended Use
Take 1 Capsule daily with a meal and water, or as directed by a healthcare professional.
Warnings
These statements have not been evaluated by the Food and Drug Administration.
Frequently Asked Questions
What is Nutricost N-Acetyl L-Cysteine (NAC) Capsules's Formulate score?
Nutricost N-Acetyl L-Cysteine (NAC) Capsules scores 77 out of 100 (grade B+) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.
Is Nutricost N-Acetyl L-Cysteine (NAC) Capsules worth it?
Nutricost N-Acetyl L-Cysteine (NAC) Capsules scores 77/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Nutricost N-Acetyl L-Cysteine (NAC) Capsules?
Each serving contains Vegan N-Acetyl L-Cysteine (600 mg). Serving size: 1 Capsule. 120 servings per container.
How do I take n-acetyl l-cysteine (nac) capsules?
Take 1 Capsule daily with a meal and water, or as directed by a healthcare professional.
Who makes N-Acetyl L-Cysteine (NAC) Capsules?
N-Acetyl L-Cysteine (NAC) Capsules is made by Nutricost. See Formulate's full grade and product lineup for Nutricost on its brand page.
Is Nutricost N-Acetyl L-Cysteine (NAC) Capsules third-party tested?
Nutricost lists the following certifications and testing for this product: NSF Certified, GMP Certified, Third Party Tested, Gluten Free, Non-GMO, Vegan, Organic.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.