Cellular Health & Longevity
Glutathione
Your body's cleanup crew. For bouncing back faster and clearer, more even skin.
Glutathione is the body's main internal antioxidant, a small tripeptide that neutralizes the free radicals that wear cells down and supports the liver's detox work. Compounded as a subcutaneous injection at FDA-registered pharmacies, prescribed by a licensed physician.
- Physician-reviewed before it ships
- Prescription required
- $60/mo membership, cancel anytime
Glutathione is a small tripeptide your body makes in every cell, and it is the main internal antioxidant you run on. It neutralizes the free radicals that damage cells during high-stress stretches, recycles vitamins C and E so they can keep working, and supports the liver as it clears the day's load. Your own levels get drawn down by oxidative stress: training hard, travel, illness, drinking, poor sleep. Pru offers it as a compounded subcutaneous injection, prepared at FDA-registered compounding pharmacies and prescribed by a licensed physician. Compounded means a pharmacy makes it to order; it is not an FDA-approved product, and your clinician oversees its off-label use.
This is for you if you feel run-down from oxidative stress: heavy training, frequent travel, a recent illness, or drinking. It is also for you if you want clearer, more even skin tone and faster recovery when life turns up the pressure.
Think of glutathione as the body's cleanup crew, the protector of the cellular-defense group. Where NAD+ is the actual fuel of the category and is the better pick when your main complaint is plain fatigue and low energy, glutathione protects and detoxifies rather than fuels. Within the defense group it is the all-purpose protector. It is not given in the same line as NAD+.
Glutathione has been studied for its role in the body's antioxidant defense and redox balance, for supporting the liver's detoxification pathways, and for skin tone and clarity. Research suggests it helps neutralize free radicals and recycle other antioxidants. These are areas of study, not promises; individual results vary and the protocol is overseen by a physician.
The medicine is one input. The program is the rest.
What you might notice, how you track it honestly, and how Pru and your clinician work with you. Individual results vary.
What you would notice
If it works as intended, many people describe bouncing back faster during high oxidative-stress stretches: the heavy travel weeks, the hard training blocks, the run-down patches after illness or drinking. Some also notice clearer, more even skin tone. Set expectations honestly here: the skin effect is real but modest and temporary, not a permanent change. This is an experience people report, not a guaranteed outcome.
How you track it
Tracking keeps it honest. You take standardized face and hand photos under fixed lighting at day 0, 30, 60, and 90, so any change in tone is something you can actually see side by side rather than guess at. Alongside the photos you keep a quick weekly micro-log of how recovery and run-down days are trending. The photo cadence is what makes the modest, temporary skin effect measurable instead of wishful.
How Pru works with you
Glutathione works best aimed at the right moments, not sprayed flat across every day, so Pru builds the program around that. You start with an oxidative-load checklist (alcohol, smoking or vaping, sun, ultra-processed food, poor sleep) so you and your clinician can see what is actually drawing your levels down. From there your clinician sequences dosing to your high-stress windows rather than a uniform daily dose, sets up the day 0/30/60/90 photo tracking and the weekly micro-log, and adjusts the plan as your results and your schedule come in. Your physician handles prescribing and any dose changes; Pru gives you the program, the tracking tools, and the check-ins around it.
A horizon, personalized to you.
Not a promise. Your clinician personalizes the plan and tracks how you respond. Individual results vary.
- Weeks 1–2
Loading and onboarding
Your clinician sets a starting protocol and decides whether an initial loading schedule is right for you. This window is about onboarding and tolerability: dialing in dose, timing, and injection or nasal-spray technique together.
- Weeks 3–6
Finding your rhythm
These molecules are studied for their role in cellular energy metabolism and how those pathways shift with age. Across these weeks, many people describe settling into a consistent routine while their clinician reviews how they respond.
- Month 2+
Maintenance
Most protocols transition to a steady maintenance cadence guided by your clinician. Check-ins are where dose, frequency, and format are reviewed against what you are noticing.
A physician reviews every order. The medicine is sold at cost.
You are not buying off a shelf. A licensed physician reviews your health profile and decides whether Glutathione is right for you. If it is, you pay exactly what it costs us. The pharmacy fill, the supplies, your consult, shipping. Nothing on top. Your membership is the only thing you pay for.
- Reviewed by a licensed physician before anything ships
- Compounded by FDA-registered pharmacies, tested for purity
- Itemized at-cost pricing, no markup on the medicine
- Ongoing clinical support included in membership
Built around you, not a catalog.
The off-the-shelf way
- One fixed dose for everyone
- Opaque sticker price, hidden markup
- Buy it and you're on your own
- One delivery form, take it or leave it
- A catalog, no one reviewing your fit
The Pru way
- Dose titrated by your physician
- Medication at cost, itemized in full
- Ongoing clinical check-ins, included
- Form matched to your routine
- A physician reviews before it ships
Everything you need to know.
Do I need a prescription?
Yes. Every peptide at Pru is physician-prescribed and dispensed through FDA-registered compounding pharmacies. There is no over-the-counter path. It starts with your membership, which unlocks a medical intake and a review by a licensed physician who decides whether it is appropriate for you.
Are peptides safe?
Peptides are prescription medications. They are compounded by FDA-registered pharmacies and tested for purity and sterility, and your physician reviews your health history to determine whether they are appropriate for you. They are not right for everyone, and individual results vary.
How long until I notice anything?
It varies by person and by peptide, and we will not promise a timeline. Your physician sets expectations during review and tracks how you respond over time. Some people describe changes over weeks to months; individual results vary.
Is lab work required?
It depends. Lab work is a clinical decision made by your physician, not a fixed requirement for everyone. During your intake and review, the physician determines whether labs are needed before prescribing, based on your individual situation, and will tell you what is needed and why.
More questions? Visit the help center.
Ready when you are
Start with Glutathione.
Add it to your cart and complete a short intake. A physician confirms the fit. You only pay if it is prescribed.