Advasorb Vitamin C With PureWay C And NAC
by Quality Of Life · capsule · 60 vegicaps
- Off the market since September 2022 (NIH)
- UPC 8 12259 00309 7
- DSLD label 175547
- Serving 2 vegetarian capsules
- 30 servings
Advasorb Vitamin C With PureWay C And NAC by Quality Of Life lists 4 ingredients, 4 with an amount per serving of 2 vegetarian capsules, such as 500 mg of vitamin C, 600 mg of N-acetyl-L-cysteine, 55 mg of bioflavonoids and 1.5 mg of black pepper extract. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2018.
What is in Advasorb Vitamin C With PureWay C And NAC?
Each row as the label prints it, per serving of 2 vegetarian capsules. 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 |
|---|---|---|---|
| Vitamin Cas PureWay-CVitamin C (Form: as PureWay-C Ascorbic Acid) Note: USP | 500 mg | 833% | Higher than 81% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 1,000 mg. |
| N-Acetyl-L-Cysteine | 600 mg | Higher than 80% of 1,259 products listing N-acetyl cysteine (median 150 mg). Per day at the most servings: 1,200 mg. | |
| Bioflavonoidsas CitrusBioflavonoids (Form: from Citrus (Form: Citrus Bioflavonoid Complex)) | 55 mg | Higher than 54% of 2,343 products listing flavonoid (median 50 mg). Per day at the most servings: 110 mg. | |
| Black Pepper extract | 1.5 mg | 96% of 2,363 products listing black pepper give more (median 5 mg). Per day at the most servings: 3 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 175547 (entered April 25, 2018), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- 96% of the 2,363 products that print an amount of black pepper list more than its 1.5 mg of black pepper (median 5 mg).
The NIH database records 1 to 2 servings 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?
The products whose ingredient lists overlap most with Advasorb Vitamin C With PureWay C And NAC's, rare ingredients counting for more.
- Esterified C ComplexBronson 3 shared, 60% alike
- Advasorb Vitamin C with PureWay-C and Milk ThistleQuality of Life 3 shared, 52% alike
- Mega NAC + QuercetinBody Kitchen 2 shared, 45% alike
- NAC 500 N-Acetyl CysteineProCaps Laboratories · off the market 2 shared, 45% alike
- NAC 500 mgProCaps Laboratories · off the market 2 shared, 45% alike
- NAC 500ProCaps Laboratories 2 shared, 45% alike
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: 2 vegicaps with a meal for antioxidant support. Take twice a day for detox and immune support.
- Warnings
- Warning: Do not use if seal is broken or missing.
- Keep out of reach of children.
- Consult your healthcare professional before use if you are pregnant or lactating, have or had a medical condition, or are taking prescription drugs.
- Allergens and what it does not contain
- Non GMO
- This product is suitable for Vegetarians and is gluten-free.
- Storage
- Store at room temperature.
Source: label statements in DSLD label 175547.
What else is on the label?
Other ingredients: Vegetable Cellulose, L-Leucine, Peppermint Oil.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): V; GF; GMP.
How many labels does Advasorb Vitamin C With PureWay C And NAC have?
One label is on file, entered on April 25, 2018.
- Label 175547 (current) Entered April 25, 2018 · off the market September 12, 2022 · 60 vegicaps · UPC 8 12259 00309 7
DSLD also links this label to: Advasorb Vitamin C with PureWay-C and Milk Thistle (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 QOL Labs, LLC (distributor), Purchase, NY. All Quality Of Life products.