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Nayuki Little Green Bottle: Ingredients of Coffee and Drink Label Claims

July 17, 2025
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What do drink labels and coffee ingredients of similar products really say?

Nayuki's Little Green Bottle drew attention over small print stating that slim and light describe the new square bottle shape, not any functional benefit. The drink is pressed from six fruits and vegetables including kale, apple and snow pear, then blended with freshly brewed tea. Many buyers had read the wording as a weight-management claim and were surprised by the clarification.

Goodme and Luckin have used similar slimming and light-body phrasing in fruit and vegetable drink promotions, adding the clarification only in fine print. The gap between marketing language and consumer understanding is the core issue. Reading the ingredients of coffee and tea products, along with calorie figures per cup, gives a clearer picture than front-of-pack wording.

A popular drink from Nayuki, the "Nayuki Slim Little Green Bottle," has sparked discussion because of a line of small print in its product details. The official explanation states that "slim, light" refers to the new square bottle shape being slimmer and more portable, not that the drink has a functional effect. Many consumers had assumed it was a fruit-and-vegetable tea suitable for people trying to lose fat, and were surprised after learning the truth. Similar cases are not isolated; fruit-and-vegetable drinks from brands such as Goodme and Luckin also often use "slimming" and "light body" as selling points, then add clarification in small print. How many calories are actually in a cup of kale drink? The gap between merchant promotion and consumer understanding deserves the attention of every coffee and tea lover.

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Recently, some netizens noticed that the product description of a best-selling Nayuki product, the "Nayuki Slim Little Green Bottle," seems to hide a meaning that is easy to overlook.

According to the officially announced formula, this "Nayuki Slim Little Green Bottle" is made by pressing and extracting juice from six fresh fruits and vegetables, including kale, apple, and snow pear, then blending it with freshly brewed tea, taking a healthy route. After its launch, with clean and fresh ingredients, it attracted many consumers concerned about body management and even once made it into the top three on the brand's sales list.

However, some customers noticed when ordering through the official mini-program that the product details of this drink contain a line of inconspicuous small print: "Slim and light refer to the new square bottle shape being slimmer and more portable, and do not refer to functionality."

This discovery surprised many consumers. Many admitted that when they saw words like "slim" and "light" in the product promotion, their first reaction was to think this was a drink suitable for people trying to lose fat. They did not expect that what the brand called the "Slim Little Green Bottle" referred to was actually the packaging cup containing the drink being slim, not the drinker's figure, so they said bluntly that this line of small print "leaves people speechless."

It is worth mentioning that, according to Blue Whale News, other drink posters on the market similar to the "Nayuki Slim Little Green Bottle" also often use terms such as "slimming" and "light body," for example Goodme's "Light Body Fruit and Vegetable Bottle" and Luckin's "Kale Light Body Fruit and Vegetable Tea."

Correspondingly, merchants add a line of supplementary explanation in small print in the product promotional introduction, such as "light body only refers to the relaxed and vivid state after drinking the beverage, and does not represent the product's actual efficacy," to indicate that the fruit-and-vegetable products sold in stores do not have the slimming effect understood by consumers.

In this regard, some netizens pointed out that in most consumers' understanding, words such as "slim," "slimming," and "light body" are often associated with "losing weight and reducing pounds," and can easily make people think the merchant is selling "weight-loss water" that helps with body management.

But in fact, the calorie content of a cup of kale drink is not low. Taking Nayuki's "Slim Little Green Bottle" as an example, the product page states that every 100 milliliters of this fruit tea contains 33.3 kcal. Calculated this way, a 500-milliliter drink actually contains 166.5 kcal, equivalent to the calories of a large bowl of white rice.

Nayuki's 'Slim' Little Green Bottle Refers to the Bottle, Not the Body; Fruit and Vegetable Drink 'Slimming' Marketing Sparks Controversy Again

In addition, for these drinks on the market that focus on healthy fruits and vegetables such as kale, merchants may add large amounts of honey, syrup, fruit, and so on to improve the taste. These extra sugars invisibly push up the calorie content of the drink, so what consumers drink is not the so-called "weight-loss water," but may instead become a "sweet burden" that increases body weight.

Therefore, regarding products such as the "Nayuki Slim Little Green Bottle," lawyers point out that when consumers first see the product name, they are very likely to think the product has a slimming effect. This is typical "psychological suggestion" marketing and can easily cause misunderstanding. Although the small print in the product promotion clarifies that "slim" refers to the packaging cup containing the drink, because it is not clear or prominent enough, it is probably difficult for consumers to notice, and it may still be recognized as false advertising.

Image source: Internet

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The above content is compiled by CoffeeHunters, a coffee news website.

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