non-nutrient/non-botanical
Gamma-Glutamylcysteine supplements
Half of the 9 gamma-glutamylcysteine supplements in the NIH label database that print an amount list 6 mg or less per serving; the middle half list 5.2 mg to 10.9 mg (DSLD version 9.4.0, January 2026).
- Products listing it
- 129 print an amount; 2 list it inside a blend without an amount
- Median per serving
- 6 mgmiddle half 5.2 mg to 10.9 mg
How much gamma-glutamylcysteine do supplements contain?
The median product lists 6 mg per serving. One in ten lists 1.6 mg or less, one in ten 26.4 mg or more. The amount printed most often is 1.6 mg (2 products).
Products by amount of gamma-glutamylcysteine per serving
9 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 1.6 mg | 2 | Cardi-O-Gar (Wonder Laboratories); Gar-O-Lic (DC) |
| 5.2 mg | 2 | Once-Per-Day Garlic 650 mg (Vitabase) |
| 6 mg | 1 | Garlic 300 mg (Meijer Naturals) |
| 9 mg | 1 | Garlic 500 mg (Highland Laboratories) |
| 10.9 mg | 1 | Allicin 6000 Garlic 650 mg (The Vitamin Shoppe) |
| 15 mg | 1 | GarliPure 500 mg (Natrol) |
| 72 mg | 1 | Allicin 4000 Garlic 400 mg (The Vitamin Shoppe) |
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most gamma-glutamylcysteine?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Allicin 4000 Garlic 400 mgThe Vitamin Shoppe72 mg
- GarliPure 500 mgNatrol15 mg
- Allicin 6000 Garlic 650 mgThe Vitamin Shoppe10.9 mg
- Garlic 500 mgHighland Laboratories9 mg
- Garlic 300 mgMeijer Naturals6 mg
- Once-Per-Day Garlic 650 mgVitabase5.2 mg
- Cardi-O-GarWonder Laboratories1.6 mg
- Gar-O-LicDC1.6 mg
In which products and brands?
Products listing gamma-glutamylcysteine by DSLD product type
Brands listing it most: The Vitamin Shoppe (2), Wonder Laboratories (1), DC (1), Vitabase (1), PhysioLogics (1), Meijer Naturals (1), Highland Laboratories (1), Natrol (1).
Every product listing gamma-glutamylcysteine
12 products, A to Z by name (page 1 of 1), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Allicin 4000 Garlic 400 mgThe Vitamin Shoppe72 mg
- Allicin 6000 Garlic 650 mgThe Vitamin Shoppe10.9 mg
- Cardi-O-GarWonder Laboratories1.6 mg
- Gar-O-LicDC1.6 mg
- GarlicKarunano amount
- Garlic 300 mgMeijer Naturals6 mg
- Garlic 500 mgHighland Laboratories9 mg
- Garlic HP 650 mgPhysioLogics ยท off the market5.2 mg
- GarliPure 500 mgNatrol15 mg
- Once-Per-Day Garlic 650 mgVitabase5.2 mg
- Super Strength Garlic + ReishiNatural Factors GarlicRichin a blend
- Super Strength Garlic Concentrate 500 mgNatural Factors GarlicRichin a blend