What Is a Functional Drink?

What Is a Functional Drink?

Imagine this: you're holding a beautifully crafted drink—adult, sophisticated, maybe a little botanical—but instead of unwanted after-effects tomorrow, you're rewarded with calm confidence, connection, and clarity. This isn’t wishful thinking. It’s what the new wave of functional drinks is all about.

A ‘functional drink’ is any beverage that goes beyond just taste or hydration—it does something. Most people already know a few: coffee wakes you up, tea calms you down, and Red Bull gives you wings (or at least caffeine and taurine). These are all functional drinks because they contain active ingredients that impact how your body or brain functions.

But a new category is gaining ground: drinks designed for social connection and relaxation—without the alcohol. The rise of “functional non-alcoholic drinks” reflects a growing interest in drinking less booze while still getting the benefits people often seek from alcohol: unwinding, connecting, taking the edge off.

The Functional Alternative to Alcohol

Alcohol’s appeal lies in the way it enhances sociability. It works by stimulating the GABA system in the brain, which reduces anxiety and increases feelings of connection. But the same mechanism that gives you that relaxed buzz also explains why alcohol is addictive and dangerous in excess. It affects memory, coordination, mood—and over time, nearly every major organ in your body.

Functional alcohol alternatives, like SENTIA’s GABA-enhancing drinks, take a more targeted approach. They’re designed to engage the same neurochemical systems—especially GABA—but in a way that’s more precise, safer, and better suited to long-term health.

SENTIA and the Science of GABA

SENTIA Spirits are functional drinks created by the science team at GABA Labs, founded by neuropsychopharmacologist Professor David Nutt. Rather than containing GABA itself (which doesn’t reliably cross the blood-brain barrier when taken orally), SENTIA is formulated with natural ingredients that support the body’s own GABAergic system.

In simple terms: rather than pouring in GABA, SENTIA creates the right environment for your brain to use its own, helping you feel more relaxed and sociable—without dulling your memory, decision-making or energy levels.

[Click to know more about GABA]

Function, Not Fiction

Unlike alcohol, which affects many systems in the brain (including dopamine and endorphins), functional drinks like SENTIA are designed to support balance—not blow it out of proportion. The aim is to offer the upsides of sociable drinking, without the spirals and the setbacks. It’s a precise, purpose-built experience that doesn't rely on intoxication to deliver value.

A Broader Movement

SENTIA isn’t alone in this space. Brands like Three Spirits, Kin Euphorics, and Impossibrew are also exploring functional formulations. Some use adaptogens to ease stress; others lean on nootropics for mental clarity. What they share is a focus on intentional effects, not intoxication.

A Culture Shift in a Glass

You don’t need to be sober, or even “sober curious,” to try functional drinks. They’re not about giving something up—they’re about choosing a better tool for the job. Just as we’ve moved towards decaf coffee, dairy-free milk, and plant-based meats, functional drinks represent a shift in how we think about pleasure, wellbeing, and social rituals.

So, what is a functional drink? It’s the future of drinking: smarter, safer, and designed to fit into your life for moments want to remember.

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Sentia Spirits
Written by Sentia Spirits
25th August 2025
GABA Labs
Scientifically reviewed by GABA Labs
26th August 2025

SENTIA SPIRITS: CRAFTED FOR CONNECTION

SENTIA Spirits are not just another range of non-alcoholic drinks. This is a new category entirely plant-based functional drinks designed to help you feel just right.

Whether you’re hosting friends, easing into the evening, or winding down on your own, SENTIA Spirits are crafted for connection and calm.

GABA Red 50cl

GABA Red 50cl

Find Your Vibe

£32.00

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GABA Gold 50cl

GABA Gold 50cl

FInd Your Smiles

£32.00

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GABA Black 50cl

GABA Black 50cl

Find Your Zone

£32.00

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Unwind, connect, and feel good, without compromising your clarity, wellness, or tomorrow.

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