NAC N-Acetyl-L-Cysteine
by Lake Avenue Nutrition · capsule · 120 veggie capsules
- On the market (NIH)
- UPC 8 98220 01639 6
- DSLD label 299363
- Serving 1 capsule
- 120 servings
NAC N-Acetyl-L-Cysteine by Lake Avenue Nutrition lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 25 mcg of selenium, 50 mcg of molybdenum and 600 mg of N-acetyl-L-cysteine. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.
What is in NAC N-Acetyl-L-Cysteine?
Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Seleniumas L-Selenomethionine | 25 mcg | 45% | 75% of 7,658 products listing selenium give more (median 55 mcg). |
| Molybdenumas Sodium Molybdate | 50 mcg | 111% | 41% of 4,390 products listing molybdenum give more (median 50 mcg). |
| N-Acetyl-L-Cysteine | 600 mg | Higher than 80% of 1,259 products listing N-acetyl cysteine (median 150 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 299363 (entered November 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- N-Acetyl CysteinePhysician's Preference · off the market same ingredients
- NAC N-Acetyl Cysteine 600 mgCalifornia Academy of Health same ingredients
- NACDouglas Cooper Co. same ingredients
- NAC 600 mgBronson same ingredients
- NAC N-Acetyl CysteineLake Avenue Nutrition · off the market same ingredients
- NAC 600 mgLuckyVitamin same ingredients
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested use: Take 1 capsule daily with or without food, or as recommended by a qualified healthcare professional.
- Warnings
- Warnings: Keep out of reach of children.
- Consult with a licensed physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.
- Sealed for your protection. Do not use if seal is missing or broken.
- Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten. Produced in an FDA-registered, third-party audited and cGMP compliant facility that may process other products that contain these allergens or ingredients.
- Allergens and what it does not contain
- Formulated without: Gluten, GMOs or soy
- Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten.
- Storage
- Store in a cool, dry place. Protect from heat, light, and moisture.
Source: label statements in DSLD label 299363.
What else is on the label?
Other ingredients: Modified Cellulose, Gum Arabic, Stearic Acid, Magnesium Stearate, Dicalcium Phosphate, Silicon Dioxide.
How many labels does NAC N-Acetyl-L-Cysteine have?
One label is on file, entered on November 22, 2023.
- Label 299363 (current) Entered November 22, 2023 · on the market · 120 veggie capsules · UPC 8 98220 01639 6
DSLD also links this label to: NAC N-Acetyl Cysteine (image difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Madre Labs, LLC (distributor), Pasadena, CA. All Lake Avenue Nutrition products.