Every day, your body is under quiet attack: stress, pollution, processed food, poor sleep, alcohol, and the natural wear of getting older. Your first line of defense against all of it is a molecule most people have never heard of. It's called glutathione, and it may be the most important antioxidant you've never thought about.

Meet your body's master antioxidant

Glutathione is made from three amino acids: cysteine, glutamic acid, and glycine. It lives in nearly every cell of your body, with the highest concentrations in your liver, your body's main detox organ.

Scientists call it the "master antioxidant" for a reason. Not only does it fight damage directly, it also recharges other antioxidants, like vitamins C and E, so they can keep working.

What glutathione does for you

• Neutralizes free radicals: it helps shut down the unstable molecules that damage your cells and speed up aging.

• Powers your natural detox: it helps your liver process and clear toxins and waste from your body.

• Strengthens your defenses: it supports the immune cells that keep you healthy.

• Supports healthy aging: by protecting cells from everyday damage, it helps your body stay resilient over time.

Why your levels drop, and why it matters

Your body makes glutathione naturally, but production declines with age. Chronic stress, poor sleep, illness, alcohol, and environmental toxins drain it even faster. When levels run low, your cells are left with less protection against the damage they face every day.

That's exactly why supporting your glutathione levels has become a cornerstone of modern wellness routines.

What the science shows

Glutathione is one of the most studied molecules in the human body. In a six-month clinical study published in the European Journal of Nutrition, adults who took glutathione daily increased their body's glutathione stores and saw a boost in natural killer cell activity, a key part of the immune system.

The glow factor

Glutathione has also become a favorite in beauty and wellness circles. Many people add it to their routine for skin that looks healthier, clearer, and more radiant, because what's happening inside your cells shows up on the outside.

Why choose glutathione injections?

Glutathione can be broken down during digestion before your body can use it. An injection delivers it directly, without relying on your digestive system. With Only Human, your glutathione is prescribed by a licensed provider and prepared by a licensed U.S. pharmacy.

Get more from every dose

Give your glutathione a head start with these everyday habits:

• Eat sulfur-rich foods like garlic, onions, broccoli, and cauliflower.

• Get enough protein to supply the building blocks your body needs.

• Prioritize sleep and manage stress.

• Go easy on alcohol, which drains your glutathione.

Ready to give your cells real protection? Explore Glutathione and start your free health questionnaire today.

Sources: Pizzorno, "Glutathione!" Integrative Medicine, 2014. Richie et al., "Randomized controlled trial of oral glutathione supplementation on body stores of glutathione," European Journal of Nutrition, 2015.