Glutathione Injection Rx
Support energy, immunity, cellular detox, and healthy skin by helping replenish the body’s master antioxidant that naturally declines with age.
- Monthly and 3-mo plans
- Starting price applies to 3-mo plans
- US-licensed pharmacies
- Pause or cancel anytime
Frequently asked questions
Glutathione is a naturally occurring antioxidant produced by the liver from three amino acids—cysteine, glycine, and glutamate. Found in every cell in the body, it plays a central role in reducing oxidative stress, supporting liver detoxification, strengthening immune function, and protecting mitochondrial health. Unlike most antioxidants, Glutathione works across all cellular environments in the body.3 Glutathione levels naturally decline with age and may also be reduced by factors such as chronic stress, environmental toxins, and poor nutrition, making replenishment an important consideration for healthy aging.4 8
Glutathione Injections (GSH) deliver the antioxidant directly into the bloodstream, bypassing the digestive system where oral supplements may break down before absorption.1 3 Subcutaneous Glutathione may help support cellular antioxidant defense, liver detoxification pathways, immune function, and mitochondrial health.3 7 Research also suggests Glutathione may help protect skin health by reducing damaging oxidative stress from excess sun exposure and pollutants.3 6 4 Because Glutathione levels naturally decline with age, injectable supplementation may help replenish levels more directly in the tissues that need them most.4 1 3
Individual experiences vary. Some people may begin noticing initial changes with consistent use over several weeks, while others may find that effects become more noticeable over a longer period as Glutathione benefits build over time. Your AgelessRx provider will monitor your progress and may adjust your protocol as needed.
Glutathione Injection is self-administered subcutaneously up to 5 times per week, according to your provider-guided titration schedule. If prescribed, a US-licensed provider will provide a tailored dosage schedule and specific treatment instructions with your care plan.
Important safety information and common side effects
The most commonly reported Glutathione Injection (GSH) side effects are:
- Irritation at the injection site
- Gastrointestinal discomfort (nausea, bloating, cramping)
- A rotten egg (sulfur) taste in the mouth, usually mild
If irritation at the injection site occurs, consider alternating injection sites on the body, apply an over-the-counter itch cream (preferably with hydrocortisone), use injections less frequently, or discontinue use entirely.
Signs of an allergic reaction to Glutathione may include hives, itching, swelling of the face or lips, tongue or throat, or difficulty breathing. If any of this occurs, discontinue use and seek emergency care.
Other important safety information
Taking Glutathione long-term may lead to lower zinc levels. Avoid taking if you’re sensitive to it or allergic to any related ingredients. Do not use if you are pregnant or breastfeeding.
Note: The above statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Disclaimer
What is Glutathione?
(gloo-tuh-thigh-own)Glutathione levels can drop up to 40% between your 20s and 60s.4
How Glutathione works
30 Days
3 Months
6 Months
1 Year and Beyond
Results you can feel
- 0
- felt benefits by third check-in
- 0
- reported more energy
- 0
- reported better immunity
- 0
- reported brighter skin
The most trusted name in clinician-guided Glutathione
Clinically studied
The science of Glutathione
With age and chronic stress, GSH can become depleted, leaving organs more vulnerable to oxidative damage, wrinkles, fatigue, brain fog, and inflammation.4 6 7. Prescription-grade GSH may help replenish this critical defense system, supporting cellular resilience, detox pathways, mitochondrial health, and immune balance.7
Expert care that starts with you
$99/first month
Applies to 3-month plan billed in full ($149/mo after)
What’s included
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Personalized, clinician-guided plan
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Monthly and 3-month plans
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Dispensed by US-licensed compounding pharmacy
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Unlimited protocol adjustments and messaging
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Ongoing support and check-ins
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Pause or cancel anytime
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Backed by our in-house Stanford PhD-led team
Choosing how you age starts here
Connect with a clinician
Get your discreet shipment
Receive continuous support
Disclaimer
Energy, personalized.
Frequently asked questions
Glutathione plays a central role in protecting cells from oxidative stress—an imbalance between free radicals and antioxidants that accelerates cellular damage and drives forward the aging process across organs in the body.³ As Glutathione levels naturally decline with age, cells may become less equipped to neutralize free radicals and support cellular repair.³ ⁴ Research suggests that maintaining healthy Glutathione levels may help support mitochondrial function, detoxifications, and immune resilience, all of which are relevant to skin health, energy, mental clarity, and healthy aging.⁶ ⁷ ¹⁰ Individual experiences vary and research is ongoing.
Oral Glutathione supplements may be broken down by stomach enzymes during digestion, which can limit how much Glutathione is ultimately absorbed into the bloodstream.¹³ Subcutaneous injections bypass the digestive system entirely, delivering Glutathione more directly into circulation to support cellular uptake.
Glutathione Injections are generally well tolerated. The most commonly reported side effects are mild and may include a slight sting or burn at the injection site. Long-term use of Glutathione has been associated with lower zinc levels in some individuals, so monitoring zinc levels may be advisable with extended use. Glutathione is not recommended for individuals with asthma, or those who are pregnant or breastfeeding. As with any prescription treatment, please see important safety information and consult your provider about the potential risks and benefits before use.
Glutathione Injection is generally well tolerated with consistent use. Some studies have associated long-term Glutathione supplementation with lower zinc levels in some individuals, so periodic monitoring may be advisable with extended use. Please see important safety information and consult your provider about the potential risks and benefits.