The effectiveness of these drinks depends on a few factors, like the dosage of active ingredients and how your body responds. For example, you might need to drink kombucha regularly for a few weeks before noticing any changes in your digestion, or you might need to consume several servings of an adaptogen drink to feel the stress-relieving effects.

The downside is that many functional drinks don’t contain enough of the active ingredient to make a noticeable difference. For example, CBD drinks often don’t have a high enough dose of CBD to make a significant impact, and some adaptogen drinks contain very small amounts of the herbs that are supposed to reduce stress.

It’s also important to remember that these drinks are not a cure-all. They might complement a healthy lifestyle, but they shouldn’t replace a balanced diet, regular exercise, or other proven methods for managing your health.