Kvass. Kvass is a fermented drink made from fermented rye bread. ... Kvass is better viewed as a caffeine-free alternative to kombucha, but if you're looking for a natural energy drink, it's likely not the one for you.
Does kvass give you energy?
Kvass. A popular drink in Russia and Eastern Europe, this fermented drink is a healthy way to get your energy levels up without using caffeine. ... Besides giving you energy, the probiotics in kvass have been found to enhance your immune system, aid your digestive tract, and even protect you against cancer.
What can I drink instead of caffeine for energy?
Boost your energy with these five coffee alternatives
- Black tea. For people who don't want to quit coffee cold turkey, black tea provides a smaller dose of caffeine that will help ease the withdrawal process while still providing an energy boost. ...
- Coconut water. ...
- Apple cider vinegar. ...
- Golden milk. ...
- Matcha latte.