Tablets and supplements

Glutathione tablets: what they are, whether they work and how to take them

A glutathione tablet is simply glutathione you swallow. Your body already makes its own from three amino acids, so a tablet adds to what you have. Most products in India contain L-glutathione, usually paired with vitamin C because the two work together as antioxidants. On the shelf you'll mostly see plain capsules and tablets, fizzy effervescent tablets you drop in water, and liposomal versions. Sublingual and S-acetyl forms exist too, with little research behind them.

Do they work? The big question with any oral glutathione is absorption. Enzymes in your gut can break it down before it reaches your blood, and researchers argued for years about whether swallowing it did much at all. Later studies were more encouraging: people who took it daily for several months ended up with higher glutathione levels. For skin, a few small studies saw a modest lift in tone and dark spots after 8 to 12 weeks. The change was slight, it varied a lot from person to person, and it doesn't always last once you stop. Anyone promising visible results in a few days is selling you a story.

The type you pick changes the experience more than the result. Effervescent tablets are easier to take and many people enjoy the drink, but nobody has shown they absorb better than a good capsule, and the fizzing agents add sodium. Liposomal glutathione wraps the molecule in tiny fat bubbles to protect it from your gut. Small studies (many paid for by supplement companies) suggest it can raise body levels, sometimes faster, but it hasn't been shown to do more for skin. Plain capsules are usually the cheapest per dose. Liposomal ones often cost more, so pay for a clear label, not a fancy word on the box.

How much and when. There's no official daily dose, because glutathione isn't a vitamin you need from food. Studies of oral glutathione mostly used 250 to 1,000 mg a day, and the skin studies used 250 to 500 mg a day. Treat these as amounts researchers tested, not a prescription, and follow your product's label. Taking more won't brighten you faster; it just makes bloating and loose stools more likely. For timing, many people take it on an empty stomach, about 30 minutes before a meal or 2 hours after one. Morning or night are both fine. What matters is taking it at the same time every day for long enough to judge it.

Are they safe? In studies, people generally coped well with oral glutathione. The usual complaints are stomach ones, like gas, cramps or loose stools, and allergic reactions are rare. Please talk to a doctor before you start if you're pregnant or breastfeeding, have asthma, take regular medicines (especially chemotherapy), have kidney or liver problems, or are under 18. If you have high blood pressure or are on a low-salt diet, check the sodium in effervescent tablets. Buy brands that show the glutathione per tablet, an FSSAI licence, a batch number and an expiry date.

Our view? If your goal is brighter skin, a glutathione cream with daily sunscreen is the easier, lower-risk place to begin, and tablets are something to add only after a word with your doctor. And please don't jump from tablets to injections. CDSCO has made it clear that injectable products are not cosmetics.