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The Cellular Stack bottle

Hydration Room · Glutathione Intranasal Spray

The Cellular Stack

Antioxidant Defense

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2 sprays per nostril, twice daily

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Key Benefits

Antioxidant Defense

May help reduce oxidative stress*

Cellular Defense

May help support cellular defense pathways*

Mitochondria Protection

May help protect cellular powerhouses*

Immune Function

May help support immune system*

Liver Support

May help support healthy liver function*

Metabolic Support

May help support healthy metabolic function*

How to Use

1 Remove Cap

Remove the protective cap from the spray bottle

2 Prime Pump

If first use, prime with 2-3 test sprays into the air

3 Tilt Head

Tilt head slightly forward and insert nozzle into nostril

4 Spray

2 sprays per nostril, twice daily

5 Build Your Routine

For those who want consistent results, this becomes part of their routine

How nasal delivery works

Three biological steps, start to finish.

The nasal lining absorbs directly.

The nasal mucosa is a thin, vascular tissue. Compounds delivered here are absorbed into local capillaries rather than passing through the digestive tract first.

From mucosa into systemic circulation.

Because the compound skips first-pass metabolism in the gut and liver, a higher proportion of each dose reaches general circulation — which is why the nasal dose is measured in milligrams, not grams.

Circulated to cells for routine use.

NAD+ and glutathione are used natively throughout the body — in energy metabolism, antioxidant defense, and countless other cellular processes.

02 · The Thinker

Built for The Thinker.

Cognitive days that stretch from morning standup to late-evening review. Glutathione may help support the body's natural antioxidant defense through a daily routine that takes ten seconds.*

See this spray

Questions, answered.

  • Glutathione is your body's primary antioxidant, produced by the liver. It's composed of three amino acids and plays a critical role in cellular defense, immune function, and protecting cells from oxidative damage. Levels naturally decrease with age, stress, infection, and environmental toxins.

  • Instill 2 sprays per nostril twice daily. If you experience nasal irritation, reduce to 2 sprays per nostril once daily. Each bottle contains 15mL at a concentration of 20mg/0.1mL.

  • Glutathione spray has a 60-day beyond-use date (BUD). It requires refrigeration upon receipt. Store in your refrigerator to maintain potency and use within 60 days of the compounding date on the label.

  • Side effects are rare. Some users may experience mild nasal irritation. If this occurs, reduce dosing to once daily. If irritation persists, discontinue use and contact your healthcare provider.

  • Glutathione is a sensitive compound that degrades more quickly at room temperature. Refrigeration preserves its potency and ensures you receive the full benefit for the entire 60-day use period.

Complete the Cellular Stack

Many people use both sprays together — NAD+ for energy and cognition, Glutathione for antioxidant defense. Add NAD+ Nasal Spray for comprehensive cellular support.

$285 separately $240 as a bundle Save $45
Learn More
The Cellular Stack - NAD+ and Glutathione Nasal Sprays

* 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. Consult your healthcare provider before starting any new supplement.

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