Injection vs oral glutathione?

Injection bypasses gut absorption issues and reliably raises systemic levels; oral is more convenient.

Where is Glutathione Injection available?

Glutathione Injection is available in every state except Alabama. Availability is checked before it is added to your cart.

How do I get started?

Complete a short online medical intake. A US-licensed clinician reviews your history, then either issues a prescription, requests labs, or recommends an alternative.

Where does my treatment come from?

Every prescription is dispensed by a US-licensed pharmacy and ships in discreet, temperature-controlled packaging when required.

Can I change my dose or cancel?

Yes. Programs are month to month. You can pause, adjust your dose with your provider, or cancel at any time with no fees.

Who do I contact with questions?

You can message your care team directly, or call us at +1 425-728-6182. Most questions are answered the same day during clinic hours.

Glutathione Injection

Support antioxidant defense, liver function, and skin clarity with glutathione, the body's most abundant antioxidant. Injectable delivery bypasses digestion for direct absorption.

Injectable, bypasses the digestive tract
The body's primary intracellular antioxidant
Levels decline with age, stress, and illness

FormSame medication. Pick how you take it.

InjectionNasal Spray Oral

Select your supply

Billed every 90 days, cancel anytime.

Shipping State

Prescribed by a US-licensed provider
Compounded at a US 503(a) pharmacy
Shipped cold, ready to use
HSA / FSA eligible

Safety information

Side effects are possible with any medication. Read the full safety information for glutathione and discuss all medications with your provider.

Compounded medication. Compounded products are not FDA approved. Optera provides compounded glutathione from US-licensed 503(a) pharmacies only.

Common side effects. Injection site redness or discomfort, mild nausea, headache, and stomach upset. Allergic reactions are rare but possible. Individual responses vary. Tell your provider about any side effect you think is related to glutathione.

Talk to your provider first. If you are pregnant, breastfeeding, or planning to become pregnant, if you have asthma, or if you are being treated for a chronic medical condition.

When to stop. Stop and contact your care team if you experience a severe reaction. For a medical emergency, call 911.

Prescription treatments are dispensed only when clinically appropriate after provider review. Compounded medications are not FDA approved.

Round Out Your Plan

Commonly prescribed together. Add a second product for $60 off, or three for $120 off.

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What Is Glutathione?

(a tripeptide of glutamine, cysteine, and glycine)

Glutathione is a small molecule your body makes in every cell. Its job is to neutralize free radicals, the unstable byproducts of energy production, and to help the liver process and clear toxins. Research shows glutathione levels decline with age and drop further under stress and illness, leaving cells with less protection against oxidative damage.

Every time a cell makes energy, it produces free radicals. Glutathione is the main molecule that neutralizes them, which is why it is often called the body's master antioxidant. It also recycles other antioxidants, including vitamins C and E, so they can keep working.

Glutathione levels decline with age

Illustrative only. Individual levels and results vary.

Antioxidant Defense

Helps neutralize free radicals and oxidative stress.

Liver Support

Supports the liver's natural detoxification pathways.

Immune Function

May support a healthy immune response.

Skin Clarity

May support a brighter, more even complexion.

Individual results vary and are not guaranteed.

How Glutathione Works

What glutathione does in the body over time.

Day 1

Glutathione levels rise, supporting your cells' defense against oxidative stress.

30 Days

Supports the liver's detoxification pathways. Some people notice a brighter, more even complexion.

3 Months

Sustained antioxidant support may benefit skin clarity, recovery, and immune function.

6 Months

Consistent levels help offset the decline in glutathione that comes with age and stress.

1 Year and Beyond

Ongoing antioxidant support as part of a healthy-aging protocol.

Timeline reflects the general mechanism and published research. Individual results vary and are not guaranteed.

A Prescription, Not a Research Vial.

Many peptides sold online are labeled for research use only. Here is what changes when yours is prescribed.

Research-use sites

On the label: For research use only. Not for human use.
Who sets the dose: You guess it from a forum.
Where it is made: No pharmacy. No prescription.
What arrives: Loose powder you mix on your kitchen counter.
If you have a question: No one to call.

Optera

On the label: Your name. Your prescription.
Who sets the dose: A US-licensed provider sets it for you.
Where it is made: A US-licensed 503(a) compounding pharmacy.
What arrives: Ready to use. No mixing.
If you have a question: A care team that answers.

How Optera Works

100% online care, personalized dosing, and treatment delivered to your door.

Build your protocol and share your health history.

Get Started

Our providers review and prescribe if it's right for you.

Pre-Qualify

Patient messaging an Optera provider on a tablet

Compounded and shipped cold to your door.

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Learn More About Glutathione Injection

Ready When You Are

Answer a few questions and a licensed provider will tell you whether this is a fit.

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Glutathione Injection

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