High-Dose L-Cysteine/N-Acetyl L-Cysteine Supplements
5 products above 100 mg
5 supplements contain high-dose L-Cysteine/N-Acetyl L-Cysteine (above 100 mg). The highest dosage product is Ultra Preventive III Low Allergenicity at 200 mg.
Low Dose (9)High Dose (5)
High-Dose Products (sorted by dosage)
| Product | Brand | Dosage | % DV |
|---|---|---|---|
| Ultra Preventive III Low Allergenicity | Douglas Laboratories | 200 mg | — |
| Ultra Preventive III with Copper & Iron | Douglas Laboratories | 200 mg | — |
| Ultra Preventive IX | Douglas Laboratories | 200 mg | — |
| Monster Multi | CytoSport | 100 mg | — |
| Ultra Preventive III Capsules | Douglas Laboratories | 100 mg | — |
Frequently Asked Questions
What is considered high-dose L-Cysteine/N-Acetyl L-Cysteine?
Based on 37 products in the NIH DSLD database, high-dose L-Cysteine/N-Acetyl L-Cysteine supplements contain 100+ mg.
Is high-dose L-Cysteine/N-Acetyl L-Cysteine safe?
This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including L-Cysteine/N-Acetyl L-Cysteine.