NOW Foods NAC 1000mg vs Quicksilver Liposomal Glutathione: Which Is Better?
Updated: March 20, 2026
Quick Comparison
| Feature | NOW Foods NAC 1000mg | Quicksilver Liposomal Glutathione |
|---|---|---|
| Price | $24.95 | $59.95 |
| Rating | 4.4/5.0 | 4.0/5.0 |
| Reviews | 2345 reviews | 876 reviews |
| Brand | NOW Foods | Quicksilver Scientific |
NOW Foods NAC 1000mg
N-Acetyl Cysteine. Precursor to glutathione. Supports liver detoxification and respiratory health. Powerful antioxidant.
Key Benefits:
- Supports overall health and wellness
- High-quality ingredients
- Third-party tested for purity
Quicksilver Liposomal Glutathione
Liposomal glutathione for maximum absorption. Master antioxidant and detoxifier. Supports cellular health and longevity.
Key Benefits:
- Supports overall health and wellness
- High-quality ingredients
- Third-party tested for purity
Head-to-Head Comparison
Effectiveness
Both NOW Foods NAC 1000mg and Quicksilver Liposomal Glutathione are highly effective heavy metal detox products. NOW Foods NAC 1000mg has a slightly higher rating (4.4/5.0 vs 4.0/5.0), suggesting users find it more effective.
Price & Value
NOW Foods NAC 1000mg is more affordable at $24.95 compared to Quicksilver Liposomal Glutathione at $59.95, making it better value for budget-conscious buyers.
Customer Reviews
NOW Foods NAC 1000mg has more customer reviews (2345 vs 876), indicating it's more popular and has been tested by more users.
Which Should You Choose?
Choose NOW Foods NAC 1000mg if:
- You want the highest-rated option
- You prefer NOW Foods
- You're looking for better value
Choose Quicksilver Liposomal Glutathione if:
- You want a quality alternative
- You prefer Quicksilver Scientific
- You're willing to invest in premium quality
Final Verdict
Both NOW Foods NAC 1000mg and Quicksilver Liposomal Glutathione are excellent heavy metal detox options. We give the edge to NOW Foods NAC 1000mg for its higher rating and better value.
For more heavy metal detox options, check out our complete Heavy Metal Detox guide.