Supplement·Interactions·Reviewed June 9, 2026
L-Glutathione interactions.
L-Glutathione has 5 documented interactions in the NutriStack database: 5 that work synergistically. The full list, with what each pairing does, is below.
L-Glutathione at a glance.
A quick, data-grounded summary. The full table is below.
L-Glutathione has 5 documented interactions in the NutriStack database: 5 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with l-glutathione.
Every supplement and medication in the NutriStack database with a documented interaction with this substance, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Alpha-Lipoic Acid | Synergy | Alpha-lipoic acid raises intracellular glutathione and, with glutathione, participates in a regenerating antioxidant cycle that restores other... |
| L-Glutamine | Synergy | Glutamine is a substrate for glutathione synthesis (via glutamate). Combined use supports antioxidant capacity in critical illness and gut health. |
| NAC | Synergy | NAC supplies cysteine, the rate-limiting precursor for endogenous glutathione synthesis, so co-supplementation can raise and sustain intracellular... |
| Selenium | Synergy | Selenium is an essential cofactor for glutathione peroxidase, the enzyme through which glutathione neutralizes peroxides, so adequate selenium is... |
| Vitamin C | Synergy | Vitamin C and glutathione recycle each other within the cellular antioxidant network, and vitamin C helps spare and maintain reduced glutathione... |
The full l-glutathione profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common l-glutathione questions.
Quick answers drawn from the table above.
What interacts with L-Glutathione?
In the NutriStack database, L-Glutathione has 5 documented interactions with other supplements and medications. The most notable include Alpha-Lipoic Acid, L-Glutamine, NAC, Selenium, and Vitamin C.
What works well with L-Glutathione?
L-Glutathione pairs synergistically with Alpha-Lipoic Acid, L-Glutamine, NAC, Selenium, and Vitamin C in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take L-Glutathione with Alpha-Lipoic Acid?
NutriStack classifies the L-Glutathione and Alpha-Lipoic Acid pairing as synergy: Alpha-lipoic acid raises intracellular glutathione and, with glutathione, participates in a regenerating antioxidant cycle that restores other antioxidants. Can be combined to support antioxidant capacity; alpha-lipoic acid helps maintain reduced glutathione levels.
Check your whole stack
See how l-glutathione fits your routine.
NutriStack screens your full stack for interactions and timing conflicts, and updates the moment you change it.