Updated: March 24, 2026
| Feature | NOW Foods NAC 1000mg | Pure Encapsulations B12 Folate |
|---|---|---|
| Price | $24.95 | $18.95 |
| Rating | 4.4/5.0 | 4.5/5.0 |
| Reviews | 2345 reviews | 1654 reviews |
| Brand | NOW Foods | Pure Encapsulations |

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

Combines methylcobalamin B12 with Metafolin L-5-MTHF. Supports cardiovascular health, neurological function, and healthy methylation. Hypoallergenic formula.
Both NOW Foods NAC 1000mg and Pure Encapsulations B12 Folate are highly effective heavy metal detox products. Pure Encapsulations B12 Folate has a slightly higher rating (4.5/5.0 vs 4.4/5.0), suggesting users find it more effective.
Pure Encapsulations B12 Folate is more affordable at $18.95 compared to NOW Foods NAC 1000mg at $24.95, making it better value for budget-conscious buyers.
NOW Foods NAC 1000mg has more customer reviews (2345 vs 1654), indicating it's more popular and has been tested by more users.
Choose NOW Foods NAC 1000mg if:
Choose Pure Encapsulations B12 Folate if:
Both NOW Foods NAC 1000mg and Pure Encapsulations B12 Folate are excellent heavy metal detox options. We give the edge to Pure Encapsulations B12 Folate for its higher rating and better value.
For more heavy metal detox options, check out our complete Heavy Metal Detox guide.