GLYICE™ Glycine Functional Sparkling Water — Pre-Orders Open Now
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The Quiet Power of Glycine.

Science-Backed. Sparkling. Functional.

A Note About GLYICE

"GLYICE™ is a next-generation functional sparkling water infused with glycine — the smallest yet one of the most essential amino acids in the human body. We believe wellness should be effortless, refreshing, and grounded in science. Skip the pills and powders."
— The GLYICE Team
Glycine Powered
Zero Sugar
Sparkling
Science-Backed
Functional Water
No Artificial Flavors
Glycine Powered
Zero Sugar
Sparkling
Science-Backed
Functional Water
No Artificial Flavors
GLYICE Wellness

Wellness, Evolved.

GLYICE delivers glycine in a refreshing sparkling water that fits naturally into your day.

As an inhibitory neurotransmitter, glycine has a calming effect on the central nervous system — helping you switch off mentally and gently wind down at the end of the day.

Beautiful skin, strong connective tissue, shiny hair: it all starts with collagen — and glycine is at the heart of it as one of the three main amino acids in collagen.

Glycine contributes to the formation and maintenance of the intestinal mucosa, precisely where a healthy gut barrier begins. It supports bile acid conjugation essential for digestion.

Glycine has a mildly sweet taste — named from the Greek word glykys meaning "sweet" — making it a perfect match for sparkling water.

Research-Backed Benefits

Glycine

Glycine

The smallest amino acid yet it powers essential processes. Supports collagen, glutathione synthesis, creatine production, and acts as an inhibitory neurotransmitter for calm focus.

Collagen Support

Collagen Support

High glycine concentrations increase collagen synthesis by up to 60–75% in chondrocyte studies — foundational support for skin elasticity and glow.

Sleep Quality

Sleep Quality

Glycine promotes sleep via peripheral vasodilatation and core body temperature reduction, significantly improving subjective sleep quality.

Immune and Gut

Immune & Gut

Glycine inhibits pro-inflammatory cytokines and supports intestinal mucosal integrity. It plays a role in modulating gut microbiota interactions.

The Modern Diet Gap

Traditional diets included glycine-rich connective tissue and bone marrow. Today's Western diet often falls short. The necessary dietary intake is approximately 1.5–3 g/day, yet endogenous synthesis covers only about 35% of the body's needs.

Increasing glycine intake can raise blood levels above 900 µM — amplifying beneficial actions without harmful side effects.

~33% of collagen amino acids
75 Da — smallest amino acid
200–300 µmol/L plasma
1.5–3 g/day recommended
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Refreshing Functional Flavors

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GLYICE Lime

Lime

Crisp citrus zing · Functional sparkling water

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GLYICE Strawberry

Strawberry

Lush berry sweetness · Functional sparkling water

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GLYICE Peach

Peach

Sun-kissed softness · Functional sparkling water

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GLYICE Pineapple

Pineapple

Tropical burst · Functional sparkling water

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