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Glutathione injections: benefits, results and what to expect
Reviewed by the FaroRx clinical team · Updated September 2026
The short answer
Glutathione is the body's primary antioxidant, central to detoxification, immune function and skin tone. Oral glutathione is poorly absorbed, so injection is the practical route. People typically use it for skin brightness and evenness, recovery and general antioxidant support; visible skin changes usually take six to twelve weeks. FaroRx supplies at-home glutathione at $119 per month.
What it is used for
- Skin brightness and a more even tone.
- Liver detoxification support.
- Antioxidant defence against oxidative stress.
- Recovery support alongside training or NAD+ therapy.
Realistic timeline
| Timeframe | What people report |
|---|---|
| Week 1–2 | Subtle energy and recovery change |
| Week 4–6 | Skin looks clearer, less dull |
| Week 8–12 | More even tone; peak visible effect |
Pairing with NAD+
NAD+ powers cellular energy production; glutathione clears the oxidative by-products of that production. Many people run both together for that reason, and your provider can confirm whether the combination suits you.
The FaroRx safety note
FaroRx medications are prescription-only. A licensed provider reviews your intake, medical history and medication list before anything is prescribed, and can decline if a treatment is not appropriate for you. Nothing here is medical advice.
Treatments mentioned
Common questions
Does glutathione lighten skin?
It is widely used for brightness and evenness of tone rather than dramatic lightening, and results are gradual over 6–12 weeks.
Is injected glutathione better than oral?
Oral glutathione is largely broken down during digestion, so injection delivers far more of the active compound.
How often do I inject?
Typically once or twice weekly, following the schedule your provider sets.
See if glutathione fits you
Complete a short online visit and a licensed provider will review whether treatment is right for you.
This guide is for information only and is not medical advice. Compounded medications are prepared by a licensed U.S. pharmacy and are not FDA-approved products.