BrainMD NAC, 600 mg, 60 Vegan Capsules supplement bottle
BrainMD

NAC, 600 mg, 60 Vegan Capsules

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 8 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent
89
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
N-Acetyl L-Cysteine 600 mg
Bioavailability Excellent

Absorption Rating

  • N-Acetyl L-Cysteine Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Capsule Shell)
  • Microcrystalline Cellulose
  • Vegetable Magnesium Stearate
Efficacy Excellent

Dosage Analysis

  • N-Acetyl L-Cysteine 600 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
N-Acetyl L-Cysteine 600 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Capsule Shell) Safe

It is used to encapsulate the supplement ingredients.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$32$31$30$29$28 Mar 12 $29.95
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
BrainMD

Founded 2009 · Irvine, California, United States · 57 products · brainmd.com

Certifications

8 certifications
Consumerlab Verified Source
Gluten Free Gfco Verified Source
Non Gmo Project Verified Source
Nsf Certified For Sport Verified Source
Vegan Certified Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source
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Frequently Asked Questions
Is BrainMD NAC, 600 mg a good supplement?

BrainMD NAC, 600 mg, 60 Vegan Capsules received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 60 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, BrainMD, holds a brand trust score of 89/100 with 8 verified certifications including Consumerlab, Gluten Free Gfco, Non Gmo Project, Nsf Certified For Sport.

What are the ingredients in BrainMD NAC, 600 mg?

BrainMD NAC, 600 mg contains 1 active ingredients: N-Acetyl L-Cysteine (600 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is BrainMD NAC, 600 mg safe to take?

BrainMD NAC, 600 mg, 60 Vegan Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is BrainMD a trustworthy supplement brand?

BrainMD receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2009 and headquartered in Irvine, California, United States, the company offers 57 products in their lineup. They hold 8 verified certifications including Consumerlab, Gluten Free Gfco, Non Gmo Project, Nsf Certified For Sport. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.