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L-Glutathione 500mg

L-Glutathione 500mg

Regular price $21.99 USD
Regular price Sale price $21.99 USD
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KAL® L-Glutathione SR 500mg is a powerful antioxidant in a sustained-release vegetarian capsule. L-Glutathione is a common free peptide found in the body, which is formed by combining three amino acids: glutamine, glycine, and cysteine. As an antioxidant, it helps tackle free radicals in the body which can lead to oxidative stress.* Oxidative stress happens when there’s an imbalance in the production of free radicals and the body’s ability to fight them off. L-Glutathione also plays an active role in supporting healthy liver function, therefore helping to support the normal elimination of toxins in the body.* Additionally, it offers nutritive support for normal, healthy immune system response.* Our L-Glutathione comes in a sustained-release capsule, so it can slowly release in the body throughout the day. As always, you can trust KAL to bring you powerful supplementation and high-quality ingredients that are lab verified in-house for potency and purity—that’s our promise to you. 
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90 Years of Trust

We brought the first mineral supplement to market in 1932, and we’ve been keeping it real ever since. Every batch, every dose is steeped in generations of care and expertise.

Trust Built On Testing

In an industry where quality can vary widely, testing isn't just a step in the process. It is the process.


✅ Passed Testing for Heavy Metals**
Arsenic, cadmium, lead, mercury

✅ Passed Testing for Microbials**
Mold, yeast, coliform, E. coli

✅ Passed Testing for Contaminants**
Gluten, ethylene oxide

✅ Passed Testing for Physical Properties



Moisture, color, disintegration, tap density, mesh 140, 20, and 60

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