N-Acetylcysteine
non-nutrient/non-botanical
58
products
Updated April 2026Dosage Range
2.4 mgavg 220.83 mg880 mg
N-Acetylcysteine is found in 108 supplement products from 18 brands. Dosages range from 2.4 to 880 mg, with an average of 220.83. The most common form is Capsule.
Top 5 Highest-Dosage N-Acetylcysteine Supplements
- NAC 880 mg by Fresh Nutrition — 880 mg
- GlutaClear by Metagenics — 750 mg
- NAC by Metabolic Maintenance — 600 mg
- N-Acetylcysteine (NAC) 600 mg by DC — 600 mg
- Immune Active by Metagenics — 600 mg
NAC 880 mg by Fresh Nutrition has the highest N-Acetylcysteine dosage at 880 mg. CorePlex With Iron by AdvoCare has the lowest at 2.4 mg.
All Products
showing 58 of 58| Product | Brand | Amount | Daily Value | Form |
|---|---|---|---|---|
| NAC 880 mg | Fresh Nutrition | 880 mg | — | Capsule |
| GlutaClear⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Metagenics | 750 mg | — | Tablet or Pill |
| NAC | Metabolic Maintenance | 600 mg | — | Capsule |
| N-Acetylcysteine (NAC) 600 mg● OTHER INGREDIENTS (1) | DC | 600 mg | — | Capsule |
| Immune Active● OTHER INGREDIENTS (2) | Metagenics | 600 mg | — | Capsule |
| NAC Detox Regulators | Doctor's Best | 600 mg | — | Capsule |
| Trancor● OTHER INGREDIENTS (2) | Metagenics | 300 mg | — | Capsule |
| End Fatigue Daily Energy Enfusion Berry⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Integrative Therapeutics | 250 mg | — | Powder |
| Fatigued to Fantastic! Energy Revitalization System Tropical Citrus Flavor⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Nature's Way | 250 mg | — | Powder |
| Mega Multivitamin Powder Mix Berry Flavored⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Integrative Therapeutics | 250 mg | — | Powder |
| End Fatigue Daily Energy Enfusion Citrus⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Integrative Therapeutics | 250 mg | — | Powder |
| Age (Age Defense Formula)● OTHER INGREDIENTS (5) | Prime | 200 mg | — | Tablet or Pill |
| Cholesterol Regulation Complex | Shaklee | 200 mg | — | Tablet or Pill |
| Metabolic Detox | Metabolic Maintenance | 200 mg | — | Capsule |
| Renagen DTX● OTHER INGREDIENTS (1) | Metagenics | 200 mg | — | Capsule |
| Q-Veratrol Antioxidant● OTHER INGREDIENTS (3) | Juvenon | 100 mg | — | Capsule |
| Adult Sinus Support | Redd Remedies | 100 mg | — | Capsule |
| Clinical Nutrients AOX● OTHER INGREDIENTS (3) | Integrative Therapeutics | 100 mg | — | Capsule |
| DIM Complex Diindolylmethane W/CoFactors | Metabolic Maintenance | 100 mg | — | Capsule |
| DIM Complex | Metabolic Maintenance | 100 mg | — | Capsule |
| Multi+ Vita-Lea Gold With Vitamin K● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Super Thisilyn● OTHER INGREDIENTS (2) | Nature's Way | 50 mg | — | Capsule |
| High Potency Vita-Lea Gold With Vitamin K● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Multi+ Vita-Lea Gold with Vitamin K● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Life Without Iron⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Other (e.g. tea bag) |
| Vitalizer Gold⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Other (e.g. tea bag) |
| Oxygenics● OTHER INGREDIENTS (4) | Metagenics | 50 mg | — | Tablet or Pill |
| Tyler Multiplex-1 Without Iron⚠ EXCEEDS UL (2)● OTHER INGREDIENTS (1) | Integrative Therapeutics | 25 mg | — | Capsule |
| Sea Buddies Concentrate!● OTHER INGREDIENTS (2) | Nature's Way | 25 mg | — | Capsule |
| Tyler Multiplex-1 With Iron⚠ EXCEEDS UL (2)● OTHER INGREDIENTS (1) | Integrative Therapeutics | 25 mg | — | Capsule |
| Liver SAP● OTHER INGREDIENTS (2) | NFH | 25 mg | — | Capsule |
| Sinuplex● OTHER INGREDIENTS (2) | Metagenics | 25 mg | — | Tablet or Pill |
| Hair, Skin & Nails● OTHER INGREDIENTS (1) | Hyalogic Beauty from Within | 20 mg | — | Lozenge |
| Hair, Skin & Nails HA Collagen Builder Chewable Lozenge Mixed Berry Flavor● OTHER INGREDIENTS (1) | Hyalogic | 20 mg | — | Lozenge |
| MNS C⚠ EXCEEDS UL● OTHER INGREDIENTS (5) | AdvoCare | 3 mg | — | Other (e.g. tea bag) |
| MNS 3⚠ EXCEEDS UL● OTHER INGREDIENTS (5) | AdvoCare | 3 mg | — | Other (e.g. tea bag) |
| Coreplex⚠ EXCEEDS UL● OTHER INGREDIENTS (3) | AdvoCare Well | 3 mg | — | Other (e.g. tea bag) |
| MNS E⚠ EXCEEDS UL● OTHER INGREDIENTS (5) | AdvoCare | 3 mg | — | Other (e.g. tea bag) |
| CorePlex with Iron⚠ EXCEEDS UL● OTHER INGREDIENTS (4) | AdvoCare | 2.4 mg | — | Other (e.g. tea bag) |
| Best NAC Detox RegulatorsDiscontinued | Doctor's Best | 600 mg | — | Capsule |
| Fatigued to Fantastic! Energy Revitalization System Berry FlavoredDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Nature's Way | 250 mg | — | Powder |
| Energy Revitalization System Tropical Citrus FlavorDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Enzymatic Therapy Fatigued to Fantastic! | 250 mg | — | Powder |
| End Fatigue Daily Energy Enfusion Citrus-Flavored Drink MixDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Integrative Therapeutics | 250 mg | — | Powder |
| Mega Multivitamin Powder Mix Berry FlavorDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Integrative Therapeutics | 250 mg | — | Powder |
| End Fatigue Daily Energy Enfusion Berry-FlavoredDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Integrative Therapeutics | 250 mg | — | Powder |
| Energy Revitalization System Berry Splash FlavorDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Enzymatic Therapy Fatigued to Fantastic! | 250 mg | — | Powder |
| Energy Revitalization System Tropical Citrus FlavorDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Enzymatic Therapy | 250 mg | — | Powder |
| Clinical Nutrients AntioxidantDiscontinued● OTHER INGREDIENTS (3) | Integrative Therapeutics | 100 mg | — | Capsule |
| Doctor's Choice AntioxidantDiscontinued● OTHER INGREDIENTS (3) | Enzymatic Therapy | 100 mg | — | Capsule |
| Doctor's Choice AOX-15Discontinued● OTHER INGREDIENTS (3) | Enzymatic Therapy | 100 mg | — | Capsule |
| Vita-Lea Gold without Vitamin KDiscontinued● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Vita-Lea Gold without Vitamin K FormulaDiscontinued● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Vita-Lea Gold Without Vitamin KDiscontinued● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Vita-Lea Gold Vitamin K FormulaDiscontinued● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Vita-Lea Gold with Vitamin KDiscontinued● OTHER INGREDIENTS (1) | Shaklee | 50 mg | — | Tablet or Pill |
| Sea Buddies Sugar Free Concentrate! Focus FormulaDiscontinued● OTHER INGREDIENTS (2) | Enzymatic Therapy | 25 mg | — | Capsule |
| Sea Buddies Concentrate! Focus FormulaDiscontinued● OTHER INGREDIENTS (2) | Nature's Way | 25 mg | — | Capsule |
| CorePlex With IronDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (4) | AdvoCare | 2.4 mg | — | Other (e.g. tea bag) |
End Fatigue Daily Energy Enfusion Berry
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Integrative Therapeutics250 mg— DVPowder
Fatigued to Fantastic! Energy Revitalization System Tropical Citrus Flavor
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Nature's Way250 mg— DVPowder
Mega Multivitamin Powder Mix Berry Flavored
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Integrative Therapeutics250 mg— DVPowder
End Fatigue Daily Energy Enfusion Citrus
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Integrative Therapeutics250 mg— DVPowder
Tyler Multiplex-1 Without Iron
⚠ EXCEEDS UL (2)
● OTHER INGREDIENTS (1)
Integrative Therapeutics25 mg— DVCapsule
Tyler Multiplex-1 With Iron
⚠ EXCEEDS UL (2)
● OTHER INGREDIENTS (1)
Integrative Therapeutics25 mg— DVCapsule
Hair, Skin & Nails HA Collagen Builder Chewable Lozenge Mixed Berry Flavor
● OTHER INGREDIENTS (1)
Hyalogic20 mg— DVLozenge
Fatigued to Fantastic! Energy Revitalization System Berry FlavoredDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Nature's Way250 mg— DVPowder
Energy Revitalization System Tropical Citrus FlavorDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Enzymatic Therapy Fatigued to Fantastic!250 mg— DVPowder
End Fatigue Daily Energy Enfusion Citrus-Flavored Drink MixDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Integrative Therapeutics250 mg— DVPowder
Mega Multivitamin Powder Mix Berry FlavorDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Integrative Therapeutics250 mg— DVPowder
End Fatigue Daily Energy Enfusion Berry-FlavoredDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Integrative Therapeutics250 mg— DVPowder
Energy Revitalization System Berry Splash FlavorDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Enzymatic Therapy Fatigued to Fantastic!250 mg— DVPowder
Energy Revitalization System Tropical Citrus FlavorDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Enzymatic Therapy250 mg— DVPowder
Clinical Nutrients AntioxidantDiscontinued
● OTHER INGREDIENTS (3)
Integrative Therapeutics100 mg— DVCapsule
Vita-Lea Gold without Vitamin K FormulaDiscontinued
● OTHER INGREDIENTS (1)
Shaklee50 mg— DVTablet or Pill
Sea Buddies Sugar Free Concentrate! Focus FormulaDiscontinued
● OTHER INGREDIENTS (2)
Enzymatic Therapy25 mg— DVCapsule
Sea Buddies Concentrate! Focus FormulaDiscontinued
● OTHER INGREDIENTS (2)
Nature's Way25 mg— DVCapsule
CorePlex With IronDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (4)
AdvoCare2.4 mg— DVOther (e.g. tea bag)
Frequently Asked Questions
How many products contain N-Acetylcysteine?
There are 108 supplement products containing N-Acetylcysteine from 18 brands in the NIH DSLD database.
What is the average N-Acetylcysteine dosage?
The average N-Acetylcysteine dosage across supplement products is 220.83 mg. Dosages range from 2.4 to 880 mg.
What is the most common form for N-Acetylcysteine supplements?
The most common product form for N-Acetylcysteine supplements is Capsule.
What brands make N-Acetylcysteine supplements?
There are 18 brands that make supplements containing N-Acetylcysteine in the NIH DSLD database.
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Quick Facts
- Products
- 108
- Brands
- 18
- Avg Dose
- 220.83 mg
- Common Form
- Capsule
- Category
- non-nutrient/non-botanical