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Ships Monday & Wednesday · 2-Day Air
Feel refreshed, radiant, and revitalized with glutathione, the body’s master antioxidant. Glutathione helps neutralize free radicals and support your body’s natural detoxification while promoting bright, healthy-looking skin and steady everyday energy. Experience stronger antioxidant defense, a more radiant complexion, and a renewed sense of cellular wellness throughout your day.
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Physician reviewed before fulfillment · Ships cold · Free shipping over $150
What to Expect
Days 1 – 3
Antioxidant support begins as glutathione goes to work buffering free radicals. Some users notice a fresher, lighter feeling and less everyday fatigue.
Week 1 – 2
Skin often looks brighter and more even, and everyday energy feels steadier as oxidative stress is buffered and cellular defenses are supported.
Week 4 – 8
Sustained antioxidant support, a healthy radiant complexion, and support for the body's natural detoxification and long-term cellular health.
* Individual results may vary. These statements have not been evaluated by the FDA.
Glutathione Nasal Spray
Glutathione is often called the body's master antioxidant. This nasal spray is designed to support antioxidant defense, cellular health, and a bright, healthy-looking complexion, delivered through the nasal pathway for convenient absorption.
Administration Protocol
Storage & Handling
⚠ Ensure nasal passages are clear before spraying to maximize absorption.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
What It Does
The body's master antioxidant, supporting cellular defense, radiant skin, and healthy aging, delivered via nasal spray for convenient absorption.
Glutathione helps neutralize free radicals and buffer oxidative stress throughout the body, supporting the foundation of cellular defense.
Supports the liver and the body's natural detoxification pathways, helping your system process everyday oxidative load.
Associated with a bright, even, healthy-looking complexion by supporting the skin against oxidative stress.
Supports healthy immune cell activity, part of glutathione's role in everyday resilience and wellness.
Helps protect cells from oxidative stress and supports recovery, supporting steady everyday energy.
Antioxidant support associated with healthy aging at the cellular level, helping you feel and look your best over time.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
The Science
Nasal delivery bypasses the digestive system entirely, so glutathione reaches the bloodstream faster and more efficiently than capsules or oral drops.
You administer 1 spray into each nostril. The nasal mucosa, a highly vascularized membrane, immediately begins absorbing the glutathione. No swallowing, no waiting for digestion.
Glutathione enters the bloodstream directly through the nasal mucosa, reaching circulation more efficiently than oral glutathione, which is largely broken down in the digestive tract before it can be used.
Once in circulation, glutathione neutralizes free radicals and supports the body's antioxidant defense at the cellular level, buffering the oxidative stress tied to aging, skin health, and everyday fatigue.
With consistent daily use over 4 to 8 weeks, glutathione levels build for steady antioxidant support. Many people notice initial effects within 1 to 2 weeks, with skin radiance, energy, and cellular defense developing over time.
Why Lavi MD
Most peptide suppliers prioritize volume over patients. We were built differently — by a physician, for patients.
Physician on Staff
Sasson Moulavi, MD
Dispensing Physician · Chayim Therapeutics, LLC
West Palm Beach, FL
"Every product we offer is something I would prescribe to my own patients. Our formulations are designed for clinical outcomes — not marketing claims."
How We Operate
Built by a Physician, Not a Marketing Team
Lavi MD was founded under physician supervision. Every formulation, every dose, every protocol is reviewed by Dr. Moulavi before it reaches a patient — not outsourced to a contract manufacturer with no clinical input.
We Limit Shipping Days to Protect Your Product
We only ship Monday and Tuesday. That's a deliberate decision — it ensures your order arrives before the weekend and never sits in a carrier facility over two days without refrigeration. Most brands don't think that far ahead.
We Treat You Like a Patient, Not an Order Number
Our team includes clinical staff who understand what you're taking and why. If something goes wrong with your order — a warm shipment, a missing component, a question about your protocol — we fix it. No automated runaround.
Important — read before opening
Your spray ships in two parts. Take 60 seconds to assemble before first use.
Check Your Package Contents
Your nasal spray ships in two parts: the bottle and the pump mechanism. Both are inside the box, protected by the inner packaging. Do not discard anything until you have located both pieces.
⚠️ Do not throw away any packaging until you have fully assembled your spray.
Remove the Protective Cap From the Pump
Locate the pump mechanism inside the box. It will have a small protective cap covering the nozzle tip. Remove it and set it aside — you will reuse it to seal the spray between doses.
Attach the Pump to the Bottle
Insert the pump stem into the top of the bottle and press down firmly until it clicks into place and sits flush with the bottle neck. The pump should feel secure and not wobble.
Prime Before First Use
Hold the bottle upright and depress the pump 3 to 5 times until a fine mist appears. This purges any air from the stem. Your spray is now ready to use.
⚠️ Prime into a tissue — not toward yourself or others.
Replace the Cap and Refrigerate
After each use, replace the protective cap over the nozzle. Refrigeration is required. Store upright in your refrigerator away from strong odors. Do not freeze.
Recommended Usage
Use only as directed by your prescribing physician. Most protocols call for 1 to 2 sprays per nostril once daily. Do not exceed the recommended dose without consulting your provider.
If anything appears to be missing from your order, do not discard the packaging. Contact support@lavimd.com and we will make it right.
The American Peptide Association is the leading industry body advancing the science, safety, and standards of peptide research. Our membership reflects our unwavering commitment to purity, transparency, and responsible sourcing — giving you full confidence in every product you purchase.
Han L. –
I appreciated the educational information provided by Dr. Sass before ordering. It helped answer a lot of my questions, and the overall experience with Lavi MD was excellent.
Tyler J. –
Fast shipping and excellent customer service.
Karen B. –
I appreciated the educational resources from Dr. Sass. It made the entire process feel much more approachable. The spray bottle is easy to use, and Lavi MD did a fantastic job with the packaging.
David N. –
Excellent customer service and very professional presentation. I’ll definitely be ordering again.
StevenL –
Dr. Sass provided educational guidance that helped me better understand the product before purchasing. The ordering process was simple, and everything arrived exactly as expected.
Jacob S. –
Couldn’t be happier.
Sara F. –
Everything about this experience exceeded my expectations. Fast shipping, premium packaging, clear instructions, and a product that feels thoughtfully designed. Very satisfied with my purchase.
Eliza –
100% Recommed by me