MADE IN THE USA – VETERAN OWNED – 3RD PARTY TESTED
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“My energy and health are both stellar” Linda B. “Contributes to my overall health” Michelle L. “Great product at a reasonable price” Michelle L. “I take D3 and glutathione daily” Peter W.
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4.8 972,661+ Happy Customers

Protect Your Cells with Glutathione

Master Antioxidant, Liver Support & Cellular Defense
Master Antioxidant
Liver Support
Cellular Defense
Made in the USA
Third-Party Tested
90-Day Guarantee
Delivered by Aug. 20–22 🇺🇸 Fast US Shipping
Trusted by 972,661+ Americans Made in the USA. Veteran-owned.
90-Day Guarantee

We offer a 90-day money-back guarantee.

If you don't feel the difference, we'll issue a full refund — no questions asked. Simply reach out to our support team.

The Science Behind It

Glutathione is called the body’s master antioxidant for a reason: your cells make it themselves, and nearly every detox and defense pathway leans on it.

The catch: glutathione levels decline with age, stress, and toxin exposure — exactly when you need them most. Supplementing supports the reserve your body draws on daily.

Glutathione works quietly — the most meaningful support builds over 4–8 weeks of consistent daily use.*

How to Take

Take 2 capsules daily. Some research suggests antioxidants absorb well away from large meals, but the honest answer is: the time you'll remember every day is the right time.

Daily consistency is what raises and holds your levels.*

Shipping & Returns

We offer tracked shipping on all orders, processed within 24 business hours on weekdays.

U.S. orders typically arrive in 3–5 days. Shipping is free on subscriptions and on one-time orders over $50.

Returns are easy. Every order is covered by our 90-day money-back guarantee — email help@lumanutrition.com and we’ll handle everything.

Is It Safe?

Yes — our glutathione is made in FDA-registered, GMP-certified U.S. facilities with no proprietary blends. Every batch is third-party tested for purity and potency by an independent ISO 17025-accredited lab.

Glutathione is generally very well-tolerated. If you’re pregnant, nursing, or managing a medical condition, we recommend consulting your healthcare provider before use — just to be safe.

Ingredients

500 mg of L-Glutathione (free form, reduced) per 2-capsule serving.

No artificial dyes or preservatives. Made in FDA-registered, GMP-certified U.S. facilities.

3rd-Party Testing

Every batch is tested by an independent ISO 17025-accredited lab — potency, heavy metals, and microbiology. We publish every result. Click here.

Start feeling these benefits in 90 days or less.

Every day your cells fight oxidative stress from stress, pollution, and plain living. Glutathione is the defense system your body built for the job — and it declines with age.

Master antioxidant

The antioxidant your other antioxidants depend on.

Liver support

Supports the liver's natural detoxification processes.

Cellular defense

Protection at the level where aging actually happens.

Energy & vitality

Customers describe it simply: they just feel better.

What real customers are saying.

★★★★★ 4.8 · 254 reviews · verified buyers of this formula

Michelle L.
★★★★★

“Love how the Glutathione contributes to my overall health. Great product at a reasonable price.”

Michelle L.Glutathione · Verified buyer
Linda B.
★★★★★

“My energy and health are both stellar.”

Linda B.Glutathione · Verified buyer
Gabriel W.
★★★★★

“I love this product. I can't think of a reason why I would stop using it.”

Gabriel W.Glutathione · Verified buyer

Most glutathione never survives digestion.

The master antioxidant is famously fragile — quality decides everything.

Fragile forms

Glutathione is notoriously delicate. Cheap bottles use forms and fillers that don't survive the trip — quality sourcing is the whole game.

Hidden blends

Proprietary blends let a brand list an ingredient while telling you nothing about how much is actually inside each capsule.

Untested

Many brands claim third-party tested. Can they prove it? Ask them for a result. We post ours freely. Click here.

We built this bottle to a higher standard. Here’s the proof.

Premium quality for a fair price. The Luma 4-Point Verification checks potency, purity, microbiology and identity confirmation on every batch. We publish the results of all third-party testing.

Why our Glutathione is better.

LumaOthers
Full Daily DoseYesNoDose Stated On LabelYesNoNo Proprietary BlendsYesNoThird-Party TestedYesNoPublished Lab ReportsYesNo
Per daily serving. Others = median across the ten best-selling comparable bottles, Amazon, July 2026.

How long until I see results?

This one builds with consistent daily use rather than hitting all at once. Typical, not guaranteed — which is why the guarantee runs 90 days.

Week 1–2 Reserves building

Your antioxidant reserve rebuilds gradually with daily support.

Week 3–6 Feeling it

The common report: steadier energy and just feeling better overall.

Week 8+ The defense holds

Consistent use keeps your master antioxidant reserve topped up.

Trusted by world-class medical professionals.

Dr. Kela Smith
Dr. Kela SmithPhD, DNM
Integrative & functional medicine✓Recommends for metabolic support

“What I really love about Luma Nutrition is how dedicated they are to purity, proper dosing, and smart formulation.”

Dr. Blane Schilling
Dr. Blane SchillingM.D.
Sports & regenerative medicine✓Recommends for joint and recovery

“These aren’t just pretty labels. They really deliver. The dosing is where most brands quietly cut corners.”

Dr. Erica Ginsburg
Dr. Erica GinsburgM.D.
Internal medicine✓Recommends for heart health

“Quality ingredients, appropriate dosing, thoughtful formulations. I’m comfortable recommending them to patients.”

These practitioners partner with Luma Nutrition as paid ambassadors, sharing their own opinions and experience.

Jake Langley, founder of Luma Nutrition

I couldn’t find a brand I trusted. So I built one.

It started with a supplement I almost bought for my parents. The label looked impressive. But I couldn’t find any test results, and the dose was a fraction of what the research used.

The Army drilled honor and integrity into me. You don’t cut corners when people are counting on you. The supplement industry cut them everywhere I looked.

So I built Luma to a higher standard: meaningful doses, independent testing on every batch, and verified results anyone can see.

Nothing goes in these bottles that I wouldn’t give my family or take myself. We’ll never ask you to trust a claim we aren’t willing to prove.

Questions? Reach out. I read and answer them.

Jake Langley signature
Jake LangleyFounder · U.S. Army Infantry Officer
Jake’s Deal

Take it for 90 days. If you don't feel the difference, you get your money back.

We refund the whole order, empty bottles included. We stand behind the quality of what we make, and we’re confident enough to put our money where our mouth is.

Jake Langley signature Jake Langley · Founder, U.S. Army Officer
Shop this formula
Jake Langley
90-day money-back guaranteeEmpty bottles included
Made in the USAFDA-registered, NSF GMP
Third-party testedEvery batch, published
Veteran-ownedFounded by a U.S. Army officer

Questions before you order.

How long until I see results?

Glutathione rebuilds your antioxidant reserve gradually — most customers judge it at four to eight weeks of daily use.

How do I take it?

One serving daily. The full serving size is on the label — consistency matters more than timing.

Can I take this with my prescriptions?

Glutathione is generally safe alongside most medications, but check with your doctor if you're managing a condition — they'll want the full picture.

How is this different from a cheaper version?

Form and honesty. Glutathione is fragile and expensive, which is why cheap bottles cut corners; ours states its full dose with a published lab report for every lot.

Is it made in the USA and tested?

Yes — made in FDA-registered, GMP-certified U.S. facilities, and every batch is tested by an independent ISO 17025-accredited lab. We publish every result.

What if it does not work for me?

You get your money back. The whole order, empty bottles included, for 90 days. No forms and no restocking fee.

Real customers, real results.

Verified buyers of this formula, in their own words.

4.8★★★★★254 reviews
5★91%
4★6%
3★2%
2★1%
Read all 254 reviews →
Individual results vary. These statements have not been evaluated by the FDA.