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GLUTATHIONE / GSH

SMALL MOLECULE.
ESSENTIAL
DEFENSE.

Made by your body. Working inside your cells. Discover the antioxidant at the heart of cellular protection, and why the way you deliver it matters.

EXPLORE THE DELIVERY SCIENCE →
THREE AMINO ACIDS.
ONE REMARKABLE MOLECULE.
GLUTAMATE + CYSTEINE + GLYCINE

YOUR CELLS HAVE
A DEFENSE SYSTEM.

Glutathione is a small molecule assembled from three amino acids: glutamate, cysteine, and glycine. Your cells make it themselves. Its sulfur-containing cysteine gives it the chemistry needed to participate in antioxidant reactions.

In its reduced form, called GSH, glutathione helps enzymes deal with peroxides. During these reactions, some becomes oxidized glutathione, or GSSG. Cells can recycle GSSG back to GSH, keeping this protective system moving.

It also participates in the processing of certain foreign compounds and in signals that help cells respond to changing conditions. Together, these functions make glutathione an important part of the body’s everyday cellular defenses.

Zhang & Forman: glutathione synthesis and redox signaling →
01

ANTIOXIDANT
DEFENSE

Works with glutathione-dependent enzymes to help protect cells from oxidative damage.

02

CELLULAR
BALANCE

Helps maintain the chemical environment that proteins and normal cell signaling depend on.

03

NATURAL
PROCESSING

Supports enzyme pathways that process certain compounds for elimination.

Lu: glutathione synthesis and physiological functions →

BUILT BY THE BODY.
INFLUENCED BY AGE.

Glutathione production can change as we get older. In a small human study comparing eight older adults with eight younger adults, the older group had lower red-blood-cell glutathione levels and slower synthesis. Providing cysteine and glycine precursors for two weeks improved these measures.

That finding makes glutathione metabolism an important subject in healthy-aging research. Supporting antioxidant defenses becomes a meaningful part of caring for your body as it changes over time.

Adequate nutrition supplies the building blocks for glutathione production. Supplementation offers another way to support your routine, with formulation and delivery playing an important role.

Sekhar et al.: glutathione synthesis in older adults →

THE DELIVERY QUESTION

WHAT YOU TAKE.
HOW IT GETS THERE.

Glutathione, often referred to as the body's master antioxidant, is a biologically essential tripeptide composed of glutamate, cysteine, and glycine. Despite its critical role in cellular antioxidant defense, detoxification pathways, and redox regulation, glutathione presents significant challenges in conventional oral supplementation. Its molecular structure is susceptible to enzymatic degradation within the gastrointestinal tract, where digestive enzymes can break it down into its constituent amino acids and smaller peptides before intact absorption occurs. Traditionally, intravenous glutathione infusions have been used to bypass these digestive barriers, often at considerable expense. +SYRONA approaches this challenge through our proprietary STA-SUS™ Nanotechnology, engineering ultra-fine glutathione particles within a precision-stabilized liquid suspension designed for sublingual administration and enhanced biological accessibility. Through our flagship ELIXIR formulation, we combine this advanced delivery technology with a convenient, noninvasive approach intended to support efficient nutrient delivery through the oral mucosa, offering a sophisticated alternative to conventional tablets, capsules, and costly intravenous wellness treatments.

Richie et al.: randomized trial of oral glutathione →

UNDER THE TONGUE.
BEYOND THE PILL.

Sublingual means under the tongue. This route aims to deliver an ingredient across the lining of the mouth into circulation, bypassing the digestive tract for the portion that actually crosses that lining. Material that is swallowed still enters the digestive system.

A 2015 comparative crossover study investigated a sublingual glutathione formulation alongside oral glutathione and N-acetylcysteine. It reported favorable changes in glutathione-related blood measurements with the tested sublingual product.

For +SYRONA, the goal is a practical liquid format that works with this route of delivery: fine particles, stable suspension, and straightforward use under the tongue. Follow the directions for your specific sublingual formula.

Schmitt et al.: comparative sublingual glutathione study →

THE +SYRONA APPROACH

STA-SUS™
STABLE SUSPENSION.

Our proprietary STA-SUS™ technology is designed around fine particle dispersion and stable suspension in a liquid format. Our sublingual formulas are intended for use under the tongue, following each product’s directions.

Based on documented studies, +SYRONA formulas show an absorption rate of up to 99%+ with non-liposomal nano STA-SUS™ technology.

EXPLORE STA-SUS™ SCIENCE →

LIPOSOMAL, SUBLINGUAL,
AND INTRAVENOUS.

WHAT ABOUT LIPOSOMAL GLUTATHIONE?

Liposomal formulas use lipid structures to carry glutathione. A four-week pilot study in 12 adults reported increases in glutathione in several blood compartments. These findings illustrate the importance of how glutathione is formulated and delivered.

+SYRONA’s internal research places liposomal absorption at approximately 10–20%, compared with its reported STA-SUS™ result of up to 99%+. These are the company’s internal figures, not the results of the published liposomal pilot study linked below; absorption varies by formulation and study method.

Sinha et al.: liposomal glutathione pilot study →

GLUTATHIONE WITHOUT THE NEEDLES.

For people seeking a needle-free glutathione supplement, +SYRONA offers a liquid sublingual option designed to fit everyday life. No needles, no infusion appointment, and no infusion-session costs to work into your routine.

Our purpose is to make glutathione supplementation convenient and accessible through proprietary liquid delivery.

FREQUENTLY ASKED QUESTIONS

Why choose a sublingual liquid?

A sublingual liquid is used under the tongue and is designed for delivery through the mouth lining. It offers a needle-free format that can fit into a daily supplement routine. Follow the directions on your formula.

Does “nano-sized” mean the glutathione molecule is smaller?

No. Particle or carrier size describes the formulation. It does not change glutathione’s molecular identity. STA-SUS™ focuses on fine particle dispersion and stable suspension in the finished liquid formula.

Are all +SYRONA glutathione products sublingual?

No. Formats and directions differ. ELIXIR and PANACEA are liquid formulas; SKIN is a topical mist. A topical product should not be used under the tongue. Follow the directions for your specific product.

MEET THE FORMULAS

PUT YOUR KNOWLEDGE
INTO YOUR ROUTINE.

Explore ingredients, formats, and product directions before choosing your formula.

EXPLORE ELIXIR →EXPLORE PANACEA →

For educational purposes. General ingredient research does not establish the effects of a specific +SYRONA product. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease.

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