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Yes—Joyburst energy flavors contain caffeine from green tea, Hydration has none, and Protein Coffee carries a smaller coffee dose.

Joyburst Renew hydration drinks contain 0 mg caffeine; they’re vitamin-electrolyte beverages, not energy drinks.

No, dry tea leaves seldom spoil; tea just stales, but any damp, musty, or moldy leaves are unsafe and should be thrown out.

Yes, tea gets old in flavor: dry leaves stay safe if stored dry and mold-free, but the taste of tea fades with time.

Most tea leaves sink after wetting; air bubbles and water motion can keep bits floating for a short time.

Yes, certain herbal teas may aid sleep modestly, though evidence is mixed and bedtime habits still matter.

Yes, most bagged tea from Camellia sinensis contains caffeine; herbal blends are naturally caffeine-free unless labeled otherwise.

No—most paper tea bags are oxygen-bleached or unbleached; they aren’t made with household bleach, and chlorine-gas methods are rare today.

Most Teavana teas brewed from sachets contain 0 grams of sugar; café and bottled versions can include added sugar.