LegitScript certified · 4.7 on Trustpilot · HIPAA compliant · US-licensed compounding pharmacy
Back to Energy & Wellness
Glutathione vial
Energy & Wellness

Glutathione

The Master Antioxidant

Often called the body's 'master antioxidant,' glutathione is a powerful molecule that protects cells from damage, supports liver detoxification, strengthens immune function, and promotes brighter, healthier skin. Aging, stress, and toxin exposure deplete your natural levels.

From $159/mo

3-Month $537 ($179/mo)  |  6-Month $954 ($159/mo)  |  Available after a licensed-provider evaluation

Start Treatment

Frequency

As Prescribed

Rx Required

Yes, Prescribed Online

Pharmacy

US-Registered

Shipping

Free & Discreet

Quick Answer

Glutathione at a Glance

What are glutathione injections used for? Glutathione is the body's primary intracellular antioxidant. Injectable glutathione is studied for oxidative-stress support, liver detoxification pathways, and skin-quality goals. Because glutathione is poorly absorbed orally, injectable and IV routes are typically preferred for meaningful serum levels.

How is glutathione injected? A typical protocol is a subcutaneous or intramuscular injection two to three times per week, cycled for 8 to 12 weeks. Exact dosing (commonly 200 to 600 mg per injection) is set by your provider based on your goals.

How much do glutathione injections cost per month? Through Madison Meds, glutathione injections are available via a 3-month bundle ($537, $179/mo effective) or a 6-month bundle ($954, $159/mo effective). Monthly plans are no longer offered. Every plan is all-inclusive of the licensed-provider evaluation, the compounded medication dispensed by a US-licensed compounding pharmacy, ongoing telehealth support, and free discreet shipping.

Mechanism

How Glutathione Works

Glutathione is a tripeptide (glutamate, cysteine, glycine) produced naturally in every cell of your body. Research describes it as one of the body's central antioxidant molecules, studied for its role in pathways involved in oxidative-stress regulation and cellular redox balance.

As an antioxidant, glutathione has been studied for its role in liver detoxification pathways, in maintaining the cellular pool of vitamin C and vitamin E, and in pathways involved in immune-cell signaling.

Glutathione is studied in research for its role in immune-cell activity and in melanin-pathway signaling, which is why some patients describe changes in skin tone with provider-directed glutathione protocols. Whether glutathione therapy is appropriate for you is determined during a licensed-provider evaluation; individual outcomes vary.

Benefits

What Glutathione Can Do for You

Powerful Detoxification

Binds to toxins, heavy metals, and free radicals for elimination. Supports liver function and enhances your body's natural detox pathways.

Brighter Skin

Reduces melanin production and oxidative damage for a more even skin tone, reduced hyperpigmentation, and a visibly brighter, more radiant complexion.

Immune Boost

Studied in research for its role in immune-cell signaling and inflammatory-cytokine pathways. Specific relevance to your goals is evaluated by your provider.

Increased Energy

By reducing oxidative stress and supporting mitochondrial function, glutathione helps restore energy levels and reduce chronic fatigue.

Wellness Peptides Protection

Protects skin cells from UV and environmental damage, supports collagen maintenance, and improves skin elasticity and hydration.

Athletic Recovery

Combats free radicals generated during intense exercise, reduces muscle damage, speeds recovery, and supports peak physical performance.

Your Journey

What to Expect

1

First Sessions: Quick Impact

Many patients notice improved energy and a subtle skin brightening effect within the first few sessions as antioxidant levels begin to replenish.

2

Week 2–4: Building Defense

Detoxification pathways strengthen, immune function improves, and energy becomes more consistent. Skin clarity and tone continue to improve noticeably.

3

Month 1–3+: Full Benefits

Sustained antioxidant protection, enhanced immune resilience, visibly healthier skin, and improved overall vitality. Regular maintenance sessions preserve these benefits long-term.

Important Safety Information

Glutathione therapy is administered by a US-registered compounding pharmacy under physician supervision. The treatment is generally very well-tolerated with an excellent safety profile. Rare side effects may include mild bloating or temporary skin flushing.

Glutathione therapy may not be appropriate for individuals with certain sulfur sensitivities. Not recommended during pregnancy or breastfeeding. Consult your healthcare provider to determine if glutathione therapy is right for you.

Ready to take the next step?

Complete a brief online evaluation to see if Glutathione therapy is right for you. A licensed provider will review your health profile and create a personalized plan.

Start Treatment

FAQ

Glutathione questions, answered

Glutathione (GSH) is a tripeptide of glutamate, cysteine, and glycine, and the most abundant intracellular antioxidant in the human body. It is synthesized in every cell and plays a central role in detoxification (especially in the liver), immune function, and protection against oxidative stress (Pizzorno, Integrative Medicine, 2014). Cellular glutathione declines with age, infection, chronic disease, and oxidative load.
Clinical literature supports glutathione's role in liver function (it is the body's primary phase II detoxification cofactor), antioxidant defense, and supporting immune cell function. Randomized controlled trials of supplemental glutathione have shown increased body stores, reduced oxidative stress markers, and improved immune cell function (Richie et al., European Journal of Nutrition, 2015).
Oral glutathione has historically been viewed as poorly bioavailable due to GI breakdown, though some newer formulations (liposomal, sublingual) show modest absorption. Subcutaneous and IV injection bypass the digestive tract entirely, delivering glutathione directly into circulation. For patients with significant oxidative load or detoxification needs, parenteral routes deliver more consistent therapeutic levels.
Glutathione has been studied for skin brightening because it inhibits tyrosinase (a key enzyme in melanin production) and shifts melanogenesis from darker eumelanin toward lighter pheomelanin (Sonthalia, Daulatabad & Sarkar, Indian Journal of Dermatology, Venereology and Leprology, 2016). Most clinical trials show modest skin tone changes over 4–12 weeks; results are not dramatic.
Subcutaneous compounded glutathione is typically dosed in the 200–600 mg range, administered 2–3 times weekly, depending on the patient's goals (general antioxidant support, post-illness recovery, skin, athletic recovery). Madison Meds providers individualize the protocol based on your medical history and labs where appropriate.
Glutathione is generally well-tolerated. Reported side effects in the medical literature are uncommon and typically mild, temporary injection-site irritation, occasional headache, or mild GI symptoms. Glutathione is not recommended for patients with sulfa allergies or severe asthma without specialist evaluation. Your Madison Meds provider screens for contraindications before prescribing.
Glutathione is most often used by patients with chronic oxidative stress, post-illness recovery needs, performance and recovery goals, hepatic support concerns, or interest in skin tone benefits. It is not a primary treatment for any specific medical condition; it is a supportive antioxidant therapy that should be discussed with your provider in the context of your overall health.
Energy and recovery benefits are sometimes reported within 1–2 weeks. Skin-related effects typically take 4–12 weeks of consistent use to become visible. Antioxidant and detoxification support is ongoing, measured by repletion of cellular stores rather than a discrete endpoint.
Yes. Glutathione works synergistically with NAD+ (which it pairs with for cellular energy and redox balance), with vitamin C (regenerates oxidized glutathione), and with N-acetylcysteine (a precursor). Madison Meds providers will recommend safe combinations based on your goals.
Through Madison Meds, compounded subcutaneous glutathione is available via a 3-month bundle ($537, $179/mo effective) or a 6-month bundle ($954, $159/mo effective) after a licensed-provider evaluation, with the medication dispensed by a US-licensed compounding pharmacy. Pricing is bundled to include the provider consultation, medication, and free discreet shipping. IV glutathione clinics commonly charge $150 to $300 per session, and the bundle model provides consistent at-home dosing at a fraction of that cost.

You might also consider

NAD+ Cellular Energy From $159/mo

Educational content. Not medical advice. Individual results vary. Prescription therapies are available only after a licensed-provider evaluation. Medications are dispensed by a US-licensed compounding pharmacy. Talk with a licensed provider before starting or stopping any medication or supplement. See our Compounded Medication Disclosure, Telehealth Disclosure, and Medication Risks.

Learn more about how Madison Meds works

Trust & Safety

Trust & Transparency

LegitScript certification, our provider and pharmacy networks, HIPAA practices, and full FAQ.
Patient Stories

Patient Experience

4.7/5 on Trustpilot from 51 verified reviews. See what working with Madison Meds is actually like.
Founder

About Our Founder

Michael N. Zachman, Founder & CEO. Family-owned, mission-driven, accountable.