Your body is working overtime, even when you aren’t
Every workout, late night, and demanding day leaves behind oxidative byproducts cells have to clear. Glutathione supports that cleanup, but levels decline with age and stress.4 5
Replenishing levels may help leave more energy, mental capacity, and a healthier, natural glow.1 2 3
Actual results may vary. Data was self-reported by 1,671 surveyed customers who checked in with their provider between their first and third check-in between 4/7/22 and 2/9/26. All respondents are AgelessRx customers who were approved for a Glutathione Injection, Patch, and/or Nasal Spray prescription after completing an assessment with a medical provider.
Glutathione levels begin to rebound, giving cells more backup and antioxidant support to handle the oxidative wear created by stress, exercise, and everyday life.4 7
30 Days
As mitochondrial function receives more support, some may notice clearer focus and steadier energy, with more left for dinner, family, plans, or a workout after 3 p.m.3 8
3 Months
Stronger antioxidant support may help the brain and body recover better, so a hard day takes less out of the next one, and skin looks more refreshed along the way.2 3 8
6 Months
Maintaining healthy Glutathione levels may help the body better manage physical stress and environmental exposure, allowing busy weeks to feel less depleting.5 9
1 Year and Beyond
Consistent support may help maintain the cellular defenses behind staying active, clear-headed, and present for more of the life ahead.4
Day 1
Glutathione levels begin to rebound, giving cells more backup and antioxidant support to handle the oxidative wear created by stress, exercise, and everyday life.4 7
30 Days
As mitochondrial function receives more support, some may notice clearer focus and steadier energy, with more left for dinner, family, plans, or a workout after 3 p.m.3 8
3 Months
Stronger antioxidant support may help the brain and body recover better, so a hard day takes less out of the next one, and skin looks more refreshed along the way.2 3 8
6 Months
Maintaining healthy Glutathione levels may help the body better manage physical stress and environmental exposure, allowing busy weeks to feel less depleting.5 9
1 Year and Beyond
Consistent support may help maintain the cellular defenses behind staying active, clear-headed, and present for more of the life ahead.4
Disclaimer
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. Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. Products are compounded by a licensed pharmacy. The FDA has not reviewed or approved compounded products for any use for safety, efficacy, or quality. See above for important safety information. Benefits outlined on AgelessRx.com are based on 3rd party studies. Medication is offered as a subscription service which you can cancel at any time. Actual product packaging may appear differently than shown.
When healthy habits hit their limits
Workouts, stress, and environmental exposure all create oxidative byproducts cells need to clear.9 Healthy habits create a foundation, but can’t fully replace antioxidant levels that decline with constant demand.4 5
Replenishing Glutathione levels may help cells better manage oxidative stress, so demanding days take less out of you–starting at just $3/day.1 3 8
Our Stanford PhD-led Research Team pairs peer-reviewed evidence with one of the largest real-world Glutathione datasets in longevity, allowing our fully in-house care team to turn emerging science into guided plans built around you.
Actual results may vary. Data was self-reported by 1,671 surveyed customers who checked in with their provider on their second check-in between 4/7/22 and 2/9/26. All respondents are AgelessRx customers who were approved for a Glutathione Injection, Patch, and/or Nasal Spray prescription after completing an assessment with a medical provider.
Cutting-edge science, doable by all
We make cutting-edge science accessible, personal, and practically clear, so anyone can benefit from a longer, healthier life.
Your body’s clock is running 6 years younger than your chronological age.
Glutathione educational content medically reviewed by our experts
Dr. Jenell Decker, MD
Medical Director
Trusted expert in preventative care, integrative medicine, and longevity driven clinical practice.
Marshall University Joan C. Edwards School of Medicine
East Carolina University
Concord University
Frequently asked questions
01What is Glutathione (GSH)?
Glutathione, also called GSH, is an antioxidant the body produces naturally and uses in cells throughout the body. It helps manage oxidative stress while supporting mitochondrial function, immune resilience, and natural detox pathways.³ ⁴
Because Glutathione levels can decline with age and sustained stress, replenishment may help maintain the antioxidant defenses connected to energy, recovery, mental clarity, and healthier-looking skin.⁴ ⁵ ⁸ ⁹
02Why is Glutathione called the master antioxidant?
Glutathione sits at the center of the body’s antioxidant defense system. It helps cells manage the oxidative byproducts created during normal energy production and also helps recycle other antioxidants so they can continue working.⁴
That broad role is why Glutathione support can connect to several seemingly different goals, including energy, recovery, immune function, and skin health.¹ ² ³
03What is the difference between Glutathione Injection, Nasal Spray, and Patch?
All three target Glutathione levels, but have different mechanisms and potential benefits. Glutathione Injection provides broader whole-body support to potentially bypass the gut for better absorption. It is also one our most popular protocols.
Glutathione Nasal Spray uses intranasal delivery with a simple, convenient nasal spray designed for those most focused on mental clarity, focus, and brain antioxidant defense.
Glutathione Patch uses iontophoresis to move Glutathione through the skin gradually over several hours, offering once-weekly whole-body support without needles.
04How is your Glutathione stabilized and sourced?
Glutathione is chemically fragile. It oxidizes readily when exposed to air, light, or heat, degrading from its active form into an inactive one, which is why so many Glutathione products lose potency between manufacturing and use. Our GSH products are sourced by Legit-Script certified pharmacies and tested for purity and stability.
05Why not just take an oral Glutathione pill?
Oral Glutathione faces a well-documented problem: a significant portion breaks down during digestion before the body can absorb it.⁶ That is why we offer three distinct delivery methods: injection, intranasal spray, and transdermal patch. Each is a different way of bypassing the digestive bottleneck.
06How does Glutathione support energy?
Every time a cell produces energy, it also creates oxidative byproducts that must be managed. Glutathione helps support that antioxidant cleanup and mitochondrial function.⁴
When cells have more support managing oxidative stress, some people may notice steadier energy, improved exercise recovery, and less of the depleted feeling that can follow a demanding day.³ ⁸
07How does the iontophoresis patch actually work?
The patch places a Glutathione solution on one electrode and a saline solution on the other. A low-level electrical current gently drives Glutathione through the skin’s outer barrier into underlying tissue over the patch’s wear time, rather than requiring it to pass through digestion.
08Is Glutathione safe? What are the side effects?
Glutathione is generally well tolerated across all three delivery methods. Injection and patch may cause mild site-specific irritation; nasal spray may cause temporary nasal irritation. Side effects are typically mild and manageable. Those who are pregnant, breastfeeding, or managing an existing health condition should discuss any of these options with a clinician before starting.
09What should I realistically expect, and when?
Individual response varies, and results build gradually over time. Most people notice steadier energy and recovery over the first 30 days, with more consistent benefits by 3 months.³ ⁸
This glow has citations.
We vet everything on PubMed so you don’t have to. Here’s what the science says.
1
This 6 month study in 54 individuals showed that supplementing with GSH boosted levels, reduced oxidative stress, and improved immune function.
2
This review found that GSH supplementation produced modest, variable improvements in skin lightening with relatively few side effects.
3
This pilot clinical trial found that boosting GSH in older adults improved oxidative stress, mitochondrial function, inflammation, insulin resistance, muscle strength, and cognition, essentially reversing several biomarkers of aging.
4
This review study highlights the molecular and clinical evidence suggesting boosting GSH protects against oxidative stress, inflammation, and multiple aspects of age-related decline
5
This observational study in 124 healthy individuals shows that GSH levels decline in immune cells with age.
6
This clinical study shows that oral GSH has lower bioavailability due to breakdown in the gut, compromising blood levels and antioxidant support.
7
This clinical study shows that intranasal Glutathione significantly increases brain Glutathione levels in patients with Parkinson’s disease
8
This clinical study shows that GSH supplementation may reduce exercise-related muscle fatigue and enhance mitochondrial and antioxidant function.
9
This review highlights oxidative stress as a key driver of chronic disease and highlights how lifestyle and environmental factors deplete antioxidant capacity.