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Metabolic Health · Antioxidant

Glutathione

The body's master antioxidant — supports detox pathways, recovery, and the kind of clear-eyed energy that's hard to fake.

From $89 / month
Lab-verified 503A / 503B accredited Clinician-reviewed
A clean editorial product photograph for Glutathione in soft natural light
Form
Intramuscular injection or nasal
Cadence
1–2× weekly (IM) · daily (nasal)
Onset
First effects in 2–3 weeks
Pharmacy
503A / 503B accredited
What it is

The body's most important antioxidant — replenished.

Glutathione is a tripeptide your body manufactures in every cell — the central currency of your antioxidant system. It neutralizes free radicals, regenerates other antioxidants like vitamins C and E, and is the lead actor in your liver's two-phase detoxification pathways. Levels are highest in your twenties and decline with age, stress, alcohol, illness, and environmental load.

Oral glutathione has limited bioavailability because most of the molecule is broken down before it ever reaches your cells. Intramuscular injection and intranasal delivery both bypass that first-pass barrier, raising tissue levels in a way oral supplementation cannot reliably match.

Members typically describe the experience as a quiet upgrade rather than a dramatic shift — clearer skin, faster recovery from workouts or hangovers, fewer brain-fog days, and a baseline of calm energy. The protocol is gentle, the side-effect profile is small, and the molecule is one of the best-studied compounds in functional medicine.

Whether IM or nasal is right for you depends on goals, schedule, and preference — your clinician will recommend the route during your eligibility review.

Week by week

What to expect, in real time.

Every member's curve is a little different. The shape below is the typical clinician-guided arc.

1

Week 1 · Loading phase

You begin with twice-weekly injections (or daily nasal) to raise tissue levels. Many members notice clearer skin and easier recovery within ten days.

2

Week 4 · Steady-state

Cellular pools approach saturation. Energy, sleep, and skin tend to feel more consistent.

3

Week 12 · Re-evaluation

Your clinician reviews how you feel and adjusts cadence — some members step down, others hold.

4

Week 24+ · Maintenance

A simpler weekly or daily rhythm keeps levels stable. Cycling on and off is also an option your clinician can guide.

Who it's appropriate for

Honest eligibility — before you ever pay.

Glutathione isn't for everyone, and we don't pretend otherwise. Your clinician will confirm fit during your eligibility review.

A good fit for

  • Adults seeking antioxidant support for recovery, skin, or energy.
  • Members with high oxidative load — frequent travel, training, or stress.
  • People who tolerate oral antioxidants poorly and want a parenteral route.
  • Anyone pairing glutathione with NAD+, B-complex, or detox protocols.

Not appropriate for

  • Active sulfa allergy — your clinician will review the formulation with you.
  • Severe asthma flare-up (nasal route) without clinician clearance.
  • Pregnancy or breastfeeding without specific clinical guidance.
  • Anyone with a known allergy to glutathione or its preservatives.
Common effects · what we do about them

What can happen — and how your clinician helps.

Mild

Sulfur taste or smell

A faint sulfur note is common with glutathione and usually fades within minutes of dosing.

Mild

Injection-site reaction

Mild redness or warmth at the IM site is uncommon and self-resolving. Rotate sites and warm the dose to room temperature.

Mild

Nasal irritation

With the intranasal route, a brief tingle or sniffle is normal in the first week. Saline rinse before dosing helps.

Rare

Allergic response

Discontinue immediately and contact your clinician. We screen for sensitivity during eligibility.

Pricing transparency

One flat price. No surprises.

Membership
$89/mo

Billed monthly. Pause or cancel from your dashboard in one click. Final price is set after clinician review and may vary based on dose and protocol.

Included
  • Clinician review & ongoing protocol
  • Medication and routine supplies
  • Temperature-controlled shipping
  • Async messaging with your clinician
  • Lab certificates of analysis on your dashboard
Not included
  • Insurance coverage (this is a cash-pay membership)
  • External lab fees if your clinician orders bloodwork
Glutathione FAQ

Treatment-specific questions.

IM injection or nasal — which is better?
Both raise tissue glutathione effectively. IM tends to give a slightly stronger pulse with a longer interval (twice weekly), while nasal gives a smoother daily curve and is needle-free. Your clinician will recommend the route that fits your goals and lifestyle.
Is this the same as IV glutathione?
The active molecule is the same. IM and intranasal protocols are designed for sustainable at-home use without a clinic visit. They produce a slower, steadier rise in tissue levels rather than an acute IV peak.
Will it lighten my skin?
Some members notice a more even tone, but glutathione is not a depigmentation drug. We don't market it that way and your clinician won't either. Skin clarity improvements are typically a downstream effect of better antioxidant status.
How long should I stay on it?
Most members run a loading phase of one to three months, then settle into a maintenance cadence. Some cycle on and off seasonally — your clinician can guide the rhythm.
Can I take oral glutathione instead?
You can, but bioavailability is limited and inconsistent. Liposomal oral formulations are better than standard pills, but parenteral and intranasal routes deliver substantially higher tissue levels.
Can I combine it with NAD+?
Yes. Many members run glutathione and NAD+ together — they target related but distinct cellular pathways and are commonly paired for energy, recovery, and longevity protocols.
Often paired with

Members who chose Glutathione often pair it with…

Ready when you are

A promise is just a plan with a witness.

Take the twelve-minute eligibility review. A licensed clinician will read your intake, recommend a protocol — or tell you honestly that we're not the right fit. Either way, you'll know within a day.