S-Acetyl L-Glutathione 100 mg
by Double Wood Supplements · capsule · 60 capsules
- On the market (NIH)
- UPC X0024BXGYL
- DSLD label 241943
- Serving 1 capsule
- 60 servings
S-Acetyl L-Glutathione 100 mg by Double Wood Supplements lists one ingredient: 100 mg of S-acetyl-L-glutathione per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2021.
What is in S-Acetyl L-Glutathione 100 mg?
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 |
|---|---|---|---|
| S-Acetyl-L-Glutathione | 100 mg | 61% of 33 products listing acetyl-l-glutathione give more (median 200 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 241943 (entered February 25, 2021), 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?
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.
- Acetyl-Glutathione 100 mgNutriCology same ingredients
- Acetyl-Glutathione 100 mgAllergy Research Group same ingredients
- S-Acetyl L-Glutathione 100 mgCalifornia Gold Nutrition same ingredients
- S-Acetyl L-GlutathioneCalifornia Gold Nutrition same ingredients
- Glutathione UltraWellness Resources same ingredients
- S-Acetyl-L-Glutathione 100 mgJarrow Formulas 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 per day with food or as recommended by your physician.
- Warnings
- Warning: Consult your physician before use if you are taking any medications.
- Discontinue use and consult your doctor immediately if any adverse reactions occur.
- Do not take S-Acetyl L-Glutathione and operate heavy machinery until you know how it will affect you.
- Keep out of reach of children.
- Do not exceed 3 capsules per day.
- Do not take this product if you are pregnant or nursing.
- Allergens and what it does not contain
- Made with Non-GMO ingredients Gluten free
- Storage
- Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.
Source: label statements in DSLD label 241943.
What else is on the label?
Other ingredients: Gelatin, Microcrystaline Cellulose.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Proudly made in USA.
How many labels does S-Acetyl L-Glutathione 100 mg have?
One label is on file, entered on February 25, 2021.
- Label 241943 (current) Entered February 25, 2021 · on the market · 60 capsules · UPC X0024BXGYL
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Double Wood LLC (distributor), Philadelphia, PA, United States. All Double Wood Supplements products.