A glutathione peptide vial with clear peptide formula inside.
Blonde woman with short hair smiles and stretches by the water after a run.
A glutathione peptide vial with clear peptide formula inside.
Blonde woman with short hair smiles and stretches by the water after a run.
Revitalize & Glow

Glutathione

Promote immunity & detoxify from within

Glutathione is a powerful antioxidant that plays a critical role in detoxification, cellular repair, and immune defense; widely regarded as the body's most powerful naturally occurring protective compound. A tripeptide composed of glutamine, cysteine, and glycine, its levels decline with age, chronic stress, and environmental exposure; making supplementation increasingly valuable as part of a proactive wellness protocol.

Administered as an intramuscular injection for direct bioavailability, RegenMD's Glutathione therapy bypasses the significant degradation oral supplements experience in the digestive tract.

Glutathione
  • Neutralizes oxidative stress and free radicals
  • Boosts immune system performance
  • Enhances liver detoxification pathways
  • Supports brain health and neurological clarity
  • Helps improve energy and combat fatigue
  • Glutathione
  • 50IU IM
  • 2x per week
  • 10 or 20 weeks

Glutathione is administered as a intramuscular injection (IM), with a 28G/29G syringe at the prescribed dosage.

Injection Tutorial

How Glutathione Works

Glutathione is a tripeptide synthesized naturally in the body from three amino acids: glutamine, cysteine, and glycine. It functions as the body's primary internal antioxidant, neutralizing free radicals and reactive oxygen species that cause cellular damage and accelerate aging. Unlike antioxidants obtained through diet, Glutathione operates within the cell itself, offering protection at the most fundamental level of biology. Its production declines with age, prolonged stress, poor nutrition, and exposure to environmental toxins, creating a growing deficit that injectable therapy is specifically designed to address.

In the liver, Glutathione is a critical component of Phase II detoxification. It binds directly to toxins, heavy metals, and harmful metabolic byproducts, converting them into water-soluble compounds the body can safely excrete. This process, known as conjugation, is one of the liver's primary mechanisms for clearing harmful substances from circulation. Adequate Glutathione levels are essential for the liver to perform this function efficiently; depleted levels slow detoxification pathways and allow oxidative damage to accumulate.

Glutathione also plays a key role in recycling other antioxidants, particularly vitamins C and E. Once these vitamins neutralize a free radical, they become oxidized and temporarily inactive. Glutathione restores them to their active form, amplifying the overall antioxidant capacity of the body rather than simply adding another standalone antioxidant to the equation. This recycling function makes glutathione uniquely central to the body's entire oxidative defense network.

At RegenMD, glutathione is administered intramuscularly using a 28G/29G syringe twice per week over a ten or twenty-week program. Intramuscular delivery bypasses digestive breakdown entirely, ensuring complete absorption compared to oral Glutathione, which degrades significantly before reaching systemic circulation. Your provider personalizes your dosing protocol and monitors your response throughout.

What This Means For You

  • Neutralizes free radicals and oxidative stress at the cellular level
  • Enhances liver detoxification pathways
  • Strengthens immune function and resilience
  • Recycles vitamins C and E to amplify antioxidant defense
  • Promotes brain health and neurological clarity
  • Combats fatigue and improves energy production
  • Protects skin health through cellular antioxidant activity
  • Significantly higher absorption than oral glutathione supplements

Frequently Asked Questions

Glutathione is a tripeptide produced naturally in every cell of the body, built from glutamine, cysteine, and glycine. It earns the "master antioxidant" designation because it neutralizes free radicals directly, recycles other antioxidants like vitamins C and E back to their active forms, and operates inside cells rather than in the digestive tract or bloodstream. No other antioxidant performs all three of these functions simultaneously.

Oral Glutathione is broken down by digestive enzymes and gastric acid before it can reach the bloodstream, meaning only a fraction of the stated dose reaches systemic circulation. Intramuscular injections deliver glutathione directly into the bloodstream, bypassing the digestive process entirely. Studies comparing oral and injectable glutathione consistently show significantly higher plasma levels with injectable administration, making it the preferred delivery method for therapeutic applications.

In the liver, Glutathione binds directly to toxins, heavy metals, and metabolic waste through a process called conjugation, converting them into water-soluble compounds the body can safely excrete through bile or urine. This is a core mechanism of Phase II liver detoxification. When Glutathione levels are depleted, this pathway slows, allowing harmful compounds to accumulate and increasing the burden on other detoxification systems.

Glutathione protects skin cells from oxidative damage caused by UV exposure, pollution, and metabolic byproducts that degrade collagen and accelerate visible aging. By neutralizing the free radicals that drive cellular deterioration, it supports skin cell integrity, elasticity, and overall radiance from the inside out. These effects occur through systemic antioxidant protection rather than topical application, which is why injectable administration produces more comprehensive results than skincare products containing Glutathione.

Energy and cognitive clarity improvements are often among the first changes patients notice, typically within the first few weeks of the protocol. Skin health benefits and deeper cellular effects develop progressively as oxidative stress is reduced and detoxification pathways are supported over the full course of treatment. The twenty-week protocol generally produces more sustained results than the ten-week option for patients with higher baseline oxidative burden.

Getting Started Is Easy

Step 1: Consultation

A consultation to explore your goals, answer questions, and outline your wellness plan.

Step 2: Evaluation

Meet with a provider for a personalized evaluation and tailored peptide treatment plan.

Step 3: Activation

Finalize your order, receive treatment details, and begin your wellness journey.