← Longevity & Anti-Aging

Glutathione

Replenishes intracellular glutathione, the master antioxidant that neutralizes oxidative stress, recycles other antioxidants, and supports hepatic phase-II detoxification.

Dr. Jonathan Snipes, MDMedically reviewed by Dr. Jonathan Snipes, MD. Last reviewed May 6, 2026.
Back-ordered. The pharmacy is out of stock on Glutathione and we’ve paused new orders until it’s back. Everything else in the catalog is unaffected. Out of stock at the pharmacy with no restock date. Your provider can suggest an alternative for antioxidant support during review.
Learn the Science ↓
Glutathione dispensed by Optimal Balance Pharmacy
Master AntioxidantDetox SupportSkin ClarityReduced Oxidative Stress

What It Is

Glutathione is a naturally occurring tripeptide and the body's primary intracellular antioxidant. Levels fall with age, illness, and oxidative load. Oral glutathione is poorly absorbed, so this compounded version is dosed by subcutaneous injection to reach meaningful tissue levels without the larger-volume IV approach.

How It Works

It neutralizes reactive oxygen species inside the cell, recycles vitamins C and E back to their active forms, and supports the liver's phase-II detoxification pathways. Effects are cumulative rather than acute, so consistency matters more than any single dose.

Who It's For

Adults focused on antioxidant support, skin clarity, and detoxification, and those with elevated oxidative load. Also pairs well during rapid weight loss when antioxidant demand rises.

Who Should Avoid It

Avoid in pregnancy and lactation. Use caution in asthma, alongside nitrates or nitroglycerin, and with chemotherapy agents. Flag severe hepatic or renal impairment for provider review. Rare hypersensitivity can occur; stop and seek care for hives, swelling, or breathing difficulty.

Protocol & Pricing

OBP Pharmacy Price

$20/2000mg

You pay pharmacy price. No markup.

Starting Dose

50 units (100 mg)

Form

Injectable vial (10mL, 200mg/mL, 2000mg total)

Dosing Protocol

50 units subcutaneous injection up to 5 times weekly. 50 units = 0.5 mL at 200 mg/mL = 100 mg per injection. May titrate to 200 mg per provider.

Beyond Use Date

60 Days from compounding (USP <797>)

Optimal Balance Pharmacy assigns this date and prints it on your vial label. Always follow the label. Once a multi-dose vial is punctured, the in-use date on the label is shorter than the compounding date shown here.

Stacking Guide

Stacks Well With

nad-plus-injectlipo-c

Related Peptides

NAD+ Injectable

The cellular energy molecule. Injectable NAD+ for direct bioavailability and cellular rejuvenation.

$100/1000mg

Lipo-C (Cyanocobalamin/MIC/L-Carnitine)

Enhanced lipotropic injection adding L-carnitine to cyanocobalamin and MIC for improved energy and fat transport.

From $35/10ml

Independently tested

Glutathione certificate of analysis

The Glutathione sample tested for sterility and endotoxin passed both. Latest sample received by the lab Aug 5, 2026.

Every Glutathione batch dispensed by Optimal Balance Pharmacy is independently tested by Eagle Analytical Services (FDA-registered, A2LA ISO 17025 accredited). Sterility testing checks that nothing grows in the sample; the USP <85> endotoxin test checks for bacterial toxins that can cause fever. Below is the lab's own report for the most recent lot.

Lot LG342009738, received Aug 5, 2026

Sterility
PassScanRDI Sterility Test. Started Aug 5, 2026, completed Aug 8, 2026. Method suitability ETX-251218-0469
Bacterial endotoxin
PassUSP <85>. Measured <10 EU/mL, limit 400 EU/mL. Started Aug 7, 2026, completed Aug 8, 2026
Sample, as printed
GLUTATHIONE 200MG/ML 10ML
Lot #
LG342009738
Storage
Refrigerated
Received by lab
Aug 5, 2026
Laboratory
Eagle Analytical Services Inc., Houston, TX
Submission #
ETX-260804-0757
Signed
Alison Eng, Quality Control Manager
Scan of Eagle Analytical report ETX-260804-0757 for lot LG342009738. Opens the original PDF.
Eagle Analytical report ETX-260804-0757. Open the original PDF (opens in a new tab)

Eagle Analytical Services is an independent FDA-registered laboratory, A2LA accredited to ISO 17025, based in Houston, Texas. They have no commercial relationship with Rx Peps Direct. Rx Peps Direct prescribes; Optimal Balance Pharmacy compounds and dispenses; Eagle tests every batch. Three separate companies. Results apply only to the tested sample as received. Browse our full quality program on the quality page.

How to get Glutathione prescribed online

Glutathione is available by prescription through a licensed telehealth visit and dispensed for human use by a named 503A pharmacy. That is what separates it from research-use-only vials sold without a prescription. There is no membership, just a visit fee per order, and automatic refills are optional.

  1. 1

    Complete a $39 medical visit. Answer a short intake about your health history and your goals for Glutathione. The $39 fee is the only charge Rx Peps Direct collects, paid once, not a recurring subscription.

  2. 2

    A licensed provider reviews it. A US-licensed clinician reviews your intake and, if Glutathione is appropriate for you, writes a patient-specific prescription. The starting dose is typically 50 units (100 mg).

  3. 3

    The pharmacy compounds and ships it. Optimal Balance Pharmacy, a 503A pharmacy in Texas, compounds Glutathione and ships it pre-reconstituted by FedEx overnight in a reusable cooled case. Your fill is Injectable vial (10mL, 200mg/mL, 2000mg total), and you pay the pharmacy $20/2000mg at wholesale, with no clinic markup, plus a $15 flat FedEx overnight shipping fee charged by the pharmacy.

Rx Peps Direct prescribes Glutathione in the 28 states plus Washington, DC where its medical team is licensed. Start a $39 visit or browse the full Longevity & Anti-Aging range. Comparing services first? See how Rx Peps Direct stacks up against seven other providers in our best telehealth for compounded peptides comparison.

Common questions about Glutathione

What is Glutathione?
Glutathione is a naturally occurring tripeptide and the body's primary intracellular antioxidant. Levels fall with age, illness, and oxidative load. Oral glutathione is poorly absorbed, so this compounded version is dosed by subcutaneous injection to reach meaningful tissue levels without the larger-volume IV approach.
How does Glutathione work?
It neutralizes reactive oxygen species inside the cell, recycles vitamins C and E back to their active forms, and supports the liver's phase-II detoxification pathways. Effects are cumulative rather than acute, so consistency matters more than any single dose.
Who is Glutathione for?
Adults focused on antioxidant support, skin clarity, and detoxification, and those with elevated oxidative load. Also pairs well during rapid weight loss when antioxidant demand rises.
How much does Glutathione cost?
Glutathione costs $20/2000mg from Optimal Balance Pharmacy at wholesale, with a flat $39 medical visit fee from Rx Peps Direct. The form is Injectable vial (10mL, 200mg/mL, 2000mg total).
What is the Beyond Use Date for Glutathione?
Optimal Balance Pharmacy assigns the Beyond Use Date for Glutathione and prints it on the vial label. The listed figure is 60 Days from compounding (USP <797>). Always follow the date on your own label, and note that once a multi-dose vial is punctured, the in-use date on the label is shorter than the compounding BUD.