Contains catechins, which have been shown to improve fat oxidation and reduce body weight.

Source: https://www.ndtv.com/partner-content/health-supplements/5-best-over-the-counter-weight-loss-pills-for-2023-fight-obesity-with-these-otc-diet-supplements-3898154

It contains catechins, which are known to help increase fat oxidation — i.e., fat burning — and improve insulin sensitivity, making it a great option for weight loss.

Source: https://www.healthcanal.com/life-style-fitness/does-diet-soda-make-you-fat

One of the critical ingredients in Tea Burn is green tea extract, which contains a group of antioxidants called catechins.

Source: https://www.timesofisrael.com/spotlight/tea-burn-reviews-legit-ingredients-that-work-or-real-side-effects-risk/