In recent years, the beverage industry has seen a surge in functional drinks—beverages crafted not just for taste but for targeted effects such as mental clarity, stress relief, or relaxation. Among these, adaptogen sodas and nootropic-infused sparkling drinks have gained popularity as tools for enhancing focus, calming anxiety, or aiding restful sleep. Unlike traditional sodas, these drinks incorporate ingredients like medicinal mushrooms, herbal extracts, and amino acids touted for their wellness benefits. After months of testing some of the most popular options on the market, including taste tests with Portland sommelier Sami Gaston, here is a comprehensive overview of the best adaptogen drinks available today, along with insights into their ingredients, effects, and flavor profiles.
### Brez: A Balanced Trio of Cannabis-Free Adaptogen Sodas
Brez, a brand more commonly known for THC and CBD products, also offers a line of cannabis-free adaptogen sodas that stood out as top picks. The brand is notably transparent about its functional ingredients and delivers well-balanced flavors without artificial aftertaste or excessive calories. The trio includes three flavors: Elevate (Strawberry Mango), Flow (Lemon Elderflower), and Dream (Cherry Chamomile).
The Elevate flavor combines real strawberry juice concentrate with cordyceps mushroom and ginseng, alongside 80 milligrams of caffeine derived from guayusa, a South American holly tree. This caffeine level is comparable to a cup of tea or a single espresso shot, making it a suitable coffee substitute. The drink delivers a subtle “head high”—a mild, microdosed boost that enhances morning alertness without jitters.
Sommelier Gaston preferred the caffeine-free Flow lemon elderflower flavor, praising its cohesive taste profile that blends fruit, floral notes, and a savory undercurrent without any stevia bitterness. This version contains 1,200 milligrams of lion’s mane mushroom, L-theanine, black seed oil, and a hint of cacao extract, aimed at stress relief and mental calm. The Dream flavor, designed for evening relaxation with cherry and chamomile, was less successful in flavor integration.
Overall, Brez’s Elevate is ideal for a morning energy boost, Flow suits mid-afternoon stress relief, and Dream targets nighttime relaxation, though with mixed taste results.
### Juni: A Light, No-Calorie Sparkling Tea with Gentle Adaptogens
Juni offers a popular no-calorie sparkling tea line featuring a consistent blend of adaptogens across its flavors. Each can contains roughly 30 milligrams of caffeine from green tea, complemented by ashwagandha, L-theanine, lion’s mane and reishi mushrooms, and acerola cherry. Sweetness comes from agave inulin and stevia, contributing to about five calories per serving.
The brand’s bright, wellness-themed packaging makes it a common sight at stores like Whole Foods. However, flavor quality varies: citrus options like Lemon Zest and Yuzu Pineapple (which is decaffeinated) were favored for their refreshing taste without overwhelming artificial notes. Some fruit flavors, like peach, leaned towards an artificial taste with a pronounced stevia aftertaste.
Functionally, Juni offers a gentle pick-me-up without the buzz or edge commonly associated with caffeine. It is particularly suited for those seeking a mild mood lift or an afternoon refresher without the adrenaline spike of stronger stimulants.
### Sentia Spirits: Alcohol-Free Botanical Drinks with GABA-Enhancing Science
Sentia Spirits markets itself as a 0% alcohol botanical drink aiming to replicate the pleasant initial buzz of alcohol without intoxication or harmful effects. Developed with input from British neuropsychopharmacologist David Nutt of Imperial College London, Sentia focuses on ingredients that enhance GABA—a neurotransmitter that promotes relaxation and calm by dampening neural activity.
The drinks are made from FDA- and European agency-approved botanical extracts such as magnolia, ashwagandha, and licorice, designed to produce a mild, pleasant buzz similar to the “synthehol” concept from Star Trek. Flavors like red, black, and gold are best consumed as mixers with soda or juice. While they do not cause intoxication, one or two servings can induce subtle relaxation lasting about 45 minutes.
Bartenders noted Sentia’s red flavor has a mulled, holiday-like character, making it a good base for cocktails. Although some variants, like Sentia Black, have slight stimulant effects, overall the drinks