The master antioxidant, delivered
The antioxidant your body runs on. Finally delivered.
Cata-Kor Liposomal Glutathione 1155 mg
Glutathione is the master antioxidant behind your skin, your energy, your recovery and your liver, and your body makes less of it every year. Most capsules break down in your gut before they reach you. Cata-Kor is liposomal: wrapped to survive digestion, with the four cofactors that keep it working.
- Liposomal delivery, up to x6 higher absorption
- 1155 mg complex with resveratrol, vitamin C, B2 and selenium
- Third-party tested, made in the USA in an NSF-certified facility
- Chosen by 150+ clinicians on FrontrowMD
Ships fast, tracked to your door.
100% of reviews on catakor.com give it 4 or 5 stars
- 60-day guaranteeMoney back, no fuss
- Third-party testedEvery batch, with a COA
- One-time orderNo subscription to cancel
What's in two capsules?
- Liposomal glutathione complex1,000 mg
- Resveratrol100 mg
- Vitamin C50 mg
- Riboflavin (B2)5 mg
- Selenium55 mcg
Every dose printed on the jar. Liposomal glutathione with the four cofactors that keep it working: resveratrol, vitamin C, riboflavin and selenium.
When will I notice it?
Customers report energy within the first week and a visible glow around week two. Glutathione builds with daily use, so give it the full 60 days. That's exactly how long the guarantee runs.
What if it doesn't work for me?
Then it's on us. Tell us within 60 days for a full refund. No forms, no calls, no fine print.
- 900,000+Cata-Kor customers
- 4.9from 107+ reviews
- 150+clinicians choose it
Why it matters
Your body makes less of it every year.
Glutathione is made inside every one of your cells. It's the antioxidant that clears the damage of the day: training, stress, alcohol, bad sleep, sun, pollution. Your skin shows when it's winning, and so do your energy and your recovery.
But levels fall with age and everyday stress, and they fall in exactly the places you notice: cellular protection first, then antioxidant defense, then the liver. That's the slower recovery, the 3 p.m. slump, the dull skin, the morning after that lasts all day.
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
Why most glutathione does nothing
Most glutathione never reaches you.
Plain glutathione is fragile. Swallow it as a standard capsule and your digestive system breaks most of it down before it gets anywhere near your cells. You pay for a dose and absorb a fraction.
Cata-Kor wraps every dose in liposomes, tiny lipid spheres made of the same material as your cell walls. They carry the glutathione through digestion intact, for up to x6 higher absorption than standard glutathione.
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
Before you buy any glutathione
The checks any jar should pass.
Turn your current bottle around and run it through these. Most fail on the first one.
| Cata-Kor | Standard glutathione | |
|---|---|---|
| Delivery | Liposomal, built to survive digestion | Plain capsule, broken down in the gut |
| The dose | 1155 mg complex per serving | Often 250 to 500 mg |
| Recycling | Vitamin C, B2 and selenium keep it cycling | Glutathione alone, used once |
| Your own supply | 100 mg resveratrol to support it | Nothing for it |
| The lab | Third-party tested, above label claim | Rarely tested by anyone outside |
| Where it's made | Made in the USA, NSF-certified GMP facility | Often unknown, rarely audited |
| The smell | A faint sulfur smell: the sign it's real | Smells of nothing |
| The label | Every dose printed | A blend that hides the amounts |
| The guarantee | 60 days or your money back | Your money's gone either way |
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
Glutathione, NAD+ or NAC?
Only one gives you the antioxidant itself.
NAC is a building block. Your body has to convert it into glutathione first, and it does that less well every year. NAD+ is brilliant for cellular energy, but it isn't your antioxidant defense.
Liposomal glutathione is the finished antioxidant, delivered: direct antioxidant activity, detox pathways, cellular energy and healthy skin in one jar.
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
What's in two capsules
The full formula, per two capsules.
Glutathione delivered, then recycled, then rebuilt. That's the difference between a label that sounds good and a level that actually stays up.
Liposomal glutathione complex
The master antioxidant
Wrapped in a lipid layer so it survives digestion instead of being broken down in the gut, where most plain glutathione ends.
Resveratrol
Switches on your own supply
From Japanese knotweed root. Supports the pathways your body uses to make glutathione itself, so you're not only topping up, you're producing.
Vitamin C
Recycles it
As calcium ascorbate. Vitamin C helps turn used glutathione back into its active form, so every capsule goes further.
Riboflavin (B2)
Powers the recycling
As riboflavin 5 phosphate, the active form. B2 runs the enzyme that regenerates glutathione.
Selenium
Arms the enzyme
As selenomethionine. Selenium is the core of glutathione peroxidase, the enzyme glutathione works through. 100% of your daily value.
Working together
Delivered. Recycled. Rebuilt.
Liposomal delivery gets glutathione past your gut. Vitamin C, B2 and selenium keep it cycling once it's in. Resveratrol supports the supply your body makes itself. Five ingredients, one job: keeping your levels where they were before the years and the stress started drawing them down.
Per serving of 2 capsules, 1155 mg of actives. 60 capsules per jar, a 30-day supply.
What customers notice
Energy. Recovery. Your liver. The glow.
Energy
Energy, often in week one.
Glutathione protects the mitochondria that make your energy. Customers in their fifties and sixties are the ones who notice it most.
- Supports immune cells and energy production
- No stimulants, nothing to crash from
- Two capsules, once a day
Energy at 60. After about a week I could tell a huge improvement in energy and just feel really good. No side effects. Verified buyer
Recovery
Bounce back faster.
Training, a late night, a long week: they all draw down the antioxidant your muscles and liver use to clean up. Keep glutathione delivered every day and the next morning stops costing you.
- Supports recovery after training and long days
- Supports your liver's detox pathways
- Nothing to cycle on or off
Feel good about how I feel on it. B.P., verified buyer
Liver
Your liver runs on it.
Every glass of wine, every late dinner and every stressful week goes through your liver, and glutathione is what it uses to clear them. Drinking draws it down. Keep it delivered every day and the morning after stops costing you two days.
- Supports your liver's natural detox pathways
- Binds toxins and byproducts so your body can clear them
- Plenty of customers take their two capsules in the evening
Glow
The glow, back by week two.
Glutathione is the antioxidant your skin leans on hardest. Keep it delivered every day and customers start talking about their skin within a couple of weeks.
- Supports healthy, even-looking skin
- Defends against everyday oxidative stress
- Liposomal, so it reaches you
Great product, improvement on skin. I see a great difference in my glow, been taking for 2 weeks. C., verified buyer
Customer reviews as published on catakor.com. Initials only.
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
Clinicians' Choice
Chosen by 150+ clinicians. Used by the people who study aging.
Cata-Kor is the longevity brand behind America's best-selling NAD+. Its glutathione is shared by more than 150 clinicians on FrontrowMD, and it's part of the daily protocol of Kayla Barnes-Lentz, a leading voice in female longevity, and Dr. Zach Colls, physical rehab coach to NBA and NFL athletes.
These are people who test everything they put in their body. This is what they kept.
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
Your fair test
Judge it on day 60.
Day 1
Two capsules. That's the routine.
Every morning, with or without food. Nothing to measure and nothing to mix.
Week 1
The energy.
Customers often notice it first: steadier days, no afternoon slump, no stimulant behind it.
Week 2
The glow.
This is when the skin comments start. Glutathione builds with daily use, so keep going.
Day 60
Your call.
Two jars in, keep it or get your money back. The risk was never yours.
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
What customers say
Rated 4.9 by the people already glowing.
Reviews as published on catakor.com, Nov 6 2026. Clinicians' Choice as verified by FrontrowMD.
Independently tested
Tested. Printed. Nothing hidden.
Every amount in two capsules is printed on the jar. Then each batch goes to an independent third-party lab to prove the jar holds what the label says, and nothing it shouldn't.
Supplement Facts
Serving size 2 capsules
Servings per jar 30
† Daily Value not established.
Other ingredients: Hypromellose (Capsule), Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide. Contains soy.
Caution: Glutathione has a natural sulfur aroma. It's normal, and a sign of the real thing.
Certificate of analysis
Independent third-party lab, April 2026- Glutathione complex1,026 mg found against 1,000 mg claimed103%
- Resveratrol108 mg found against 100 mg claimed108%
- Heavy metalsArsenic, cadmium, lead and mercuryPass
- MicrobesPlate count, yeast and mold, E. coli, salmonellaPass
- The facilityNSF-certified, GMPCertified
- Liposomal
- Third-party tested
- NSF-certified facility
- Gluten free
- Dairy free
- GMP
How to take it
Two capsules. Once a day.
Two capsules every morning
With or without food. Many customers take them on an empty stomach and wait 20 minutes before breakfast.
Every day, not now and then
Glutathione builds. Daily use is what keeps your levels up.
Check the mirror at week two
That's when customers start talking about the glow. Energy often comes first.
Judge it at day 60
Two jars is the fair test, and exactly how long the guarantee runs.
Expect a natural aroma.
Glutathione is a sulfur compound, so a faint smell when you open the jar is normal. It's the sign of the real thing, and it doesn't affect quality.
What people ask first
Before you try it.
I already take a glutathione. Why switch?
Check its delivery first. If it's a plain capsule, most of it is broken down in your gut. Cata-Kor is liposomal, 1155 mg, with the four cofactors that recycle and rebuild it, and tested above its label claim.
Is this the glutathione everyone on TikTok is talking about for glow?
Yes, glutathione is the one. The difference is getting it to your cells, which is why this one is liposomal and comes with vitamin C, the cofactor most glow routines pair it with.
Capsules or liquid? Are there carrier oils?
Capsules. There are no carrier oils in them: the glutathione is liposomal inside a plant capsule, so it survives your stomach acid without an oily liquid to swallow. Two capsules a day, with or without food.
Does it help after a night out?
Your liver uses glutathione to process alcohol, and drinking draws it down. Plenty of customers take their two capsules in the evening, and keep taking them daily so levels stay up.
Is it made in the USA? Is it NSF certified?
Yes. It's made in the USA, from globally sourced ingredients, in an NSF-certified, GMP facility, and every batch is third-party tested. The latest certificate found more glutathione and resveratrol than the label claims.
Is it just for skin?
No. Skin is where people see it first, but glutathione is the antioxidant your whole body runs on: energy, recovery after training, your liver's detox pathways and your immune defense. Men often take it for recovery and long days, women often start for the glow.
Why does it smell a little?
Glutathione is a sulfur compound, so a natural aroma is normal and doesn't affect quality. Customers call it the sign you've got the real thing.
How long does one jar last?
60 capsules, 30 days at two a day. Two jars is 60 days, the full fair test.
What does liposomal mean?
The glutathione is wrapped in a tiny lipid layer, the same material your cell walls are made of. It protects the glutathione through digestion so more of it reaches you, instead of being broken down in the gut like plain glutathione.
Why not just take NAC or NAD+?
NAC is a building block your body has to convert first, and NAD+ runs your cell energy, not your antioxidant defence. Liposomal glutathione gives you the antioxidant itself, delivered.
Can I see everything that's in it?
Yes. Every amount is printed on the jar and in the Supplement Facts on this page. No proprietary blend.
Is it tested?
Every batch, by an independent third-party lab. The latest certificate found 103% of the glutathione and 108% of the resveratrol on the label, and passed heavy metals and microbes. It's made in an NSF-certified, GMP facility.
Is it allergen free?
Free of wheat, gluten, dairy, peanuts and tree nuts. It contains soy, from the lecithin in the liposomes.
Is this a subscription?
No. You pay once for one, two or three jars. Nothing is started at checkout, so there's nothing to cancel.
What if it doesn't work for me?
Then it's on us. Tell us within 60 days for a full refund. No questions asked.
60 days to decide. Money back if it's not for you.
- 60-day guarantee
- Third-party tested
- Tracked to your door
The last glutathione you have to gamble on.
Give it the fair test. If it doesn't earn its place on your shelf, tell us within 60 days for a full refund. No forms, no calls, no fine print.
Fewer than 1% of Cata-Kor customers ever claim it. We're confident you won't either.
- No questions asked
- Full refund
- 60 full days to decide
You don't have to take our word for it. Take it for 60 days, then decide.
The Cata-Kor team
Start my 60 daysReady for your fair test?
How many jars?
It's on sale right now, and stock moves fast while this run lasts.