PlainVitamins

Glutathione Plus

by Douglas Laboratories · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 45287 02126 2
  • DSLD label 237915
  • Serving 1 capsule
  • 60 servings

Glutathione Plus by Douglas Laboratories lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 10 mg of vitamin C, 440 mg of N-acetyl-L-cysteine and 50 mg of glutathione. Its current label entered the NIH Dietary Supplement Label Database on October 23, 2020.

What is in Glutathione Plus?

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).

Glutathione Plus: Supplement Facts rows against the market (DSLD label 237915, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid10 mg11%Vitamin C in Glutathione Plus against 18,583 products10 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg10 mg

95% of 18,583 products listing vitamin C give more (median 100 mg).

N-Acetyl-L-Cysteine440 mgN-Acetyl Cysteine in Glutathione Plus against 1,259 products440 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.440 mg

Higher than 73% of 1,259 products listing N-acetyl cysteine (median 150 mg).

Glutathioneas L-GlutathioneGlutathione (Form: as L-Glutathione) Note: reduced50 mgGlutathione in Glutathione Plus against 717 products50 mg per serving; the middle half of products list 10 mg to 200 mg, the median 50 mg.50 mg

42% of 717 products listing glutathione give more (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 237915 (entered October 23, 2020), 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:

  • 95% of the 18,583 products that print an amount of vitamin C list more than its 10 mg of vitamin C (median 100 mg).

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?

The products whose ingredient lists overlap most with Glutathione Plus's, rare ingredients counting for more.

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 Usage: As a dietary supplement, adults take 1 capsule daily or as directed by a health professional.
Warnings
Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.
Keep out of the reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Gluten-free, non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 237915.

What else is on the label?

Other ingredients: Gelatin, Microcrystalline Cellulose, Vegetable Stearate, Silica.

How many labels does Glutathione Plus have?

4 labels are on file under this name since February 23, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 237915 (current) Entered October 23, 2020 · on the market · 60 capsules · UPC 7 45287 02126 2
  2. Label 57093 Entered March 24, 2016 · off the market August 14, 2020 · 60 capsules · UPC 7 45287 02126 2
  3. Label 10888 Entered July 25, 2012 · off the market December 15, 2015 · 60 capsules · UPC 7 45287 02126 2
  4. Label 6242 Entered February 23, 2012 · off the market January 20, 2012 · 60 capsules · UPC 7 45287 02126 2

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?