Updated: March 20, 2026
| Feature | NOW Foods NAC 1000mg | Vimergy Barley Grass Juice Powder |
|---|---|---|
| Price | $24.95 | $39.95 |
| Rating | 4.4/5.0 | 4.1/5.0 |
| Reviews | 2345 reviews | 1923 reviews |
| Brand | NOW Foods | Vimergy |

N-Acetyl Cysteine. Precursor to glutathione. Supports liver detoxification and respiratory health. Powerful antioxidant.

Essential component of Medical Medium's Heavy Metal Detox Smoothie. Prepares mercury for complete absorption by spirulina. Alkalizing and mineral-rich.
Both NOW Foods NAC 1000mg and Vimergy Barley Grass Juice Powder are highly effective heavy metal detox products. NOW Foods NAC 1000mg has a slightly higher rating (4.4/5.0 vs 4.1/5.0), suggesting users find it more effective.
NOW Foods NAC 1000mg is more affordable at $24.95 compared to Vimergy Barley Grass Juice Powder at $39.95, making it better value for budget-conscious buyers.
NOW Foods NAC 1000mg has more customer reviews (2345 vs 1923), indicating it's more popular and has been tested by more users.
Choose NOW Foods NAC 1000mg if:
Choose Vimergy Barley Grass Juice Powder if:
Both NOW Foods NAC 1000mg and Vimergy Barley Grass Juice Powder 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.