Gary Brecka

Take this one alone on an empty stomach and let it go to work.

So question number 10, does glutathione lighten the skin?

Well, let's talk about the truth versus the trend, because the answer is yes and no.

And the nuance matters.

Glutathione inhibits something called tyrosinase, the enzyme that produces melanin.

So in clinical settings, especially IV protocols, it can lighten hyperpigmentation in your skin.

But the headline isn't bleaching, it's evening tone, fading sun damage, reducing dark spots, and giving a skin that lit from within kind of clarity.

It's not a quick fix.

Visible benefits typically appear after eight to 12 weeks of consistent use.

It works because it reduces oxidative damage in the dermis, the actual cause of dullness and aging.

So you're not bleaching your skin, you're clearing the oxidative damage that's making it look dull in the first place.

That's why I love glutathione.

So question number 11, L-glutathione versus liposomal versus IVs versus injections.

What is the real difference?

So standard L-glutathione capsules are heavily degraded in the gut, which is why liposomal delivery has been developed.

Liposomal glutathione is encapsulated in a microscopic fat bubble called a liposome, and that protects it through the gut, what we call first-pass metabolism, and it delivers it directly to the bloodstream.

The gold standard for oral delivery is liposomal glutathione.

Then there's IV glutathione.

It's delivered directly into the vein.

It has the highest bioavailability, but it requires a clinic visit.