Green tea extract's catechins (notably EGCG) and caffeine are studied for modestly supporting metabolic rate and fat oxidation. Effects in research are small and vary; it's support, not a fat-burner, and it contains caffeine.
- EGCG and caffeine are studied for modest metabolic support.
- Effects are small and vary between people.
- It contains caffeine — mind your total intake.
- It's one of SodaSlim's six ingredients.
What the research shows
Green tea catechins plus caffeine have been studied for small increases in energy expenditure and fat oxidation. The NCCIH describes the evidence as modest and mixed — real, but not dramatic.
The caffeine caveat
Green tea extract contains caffeine, which contributes to its effect but also means watching your total intake if you're sensitive or already drink coffee. It appears in SodaSlim at a dose set by the label.
Realistic expectations
Any metabolic nudge from green tea extract is small and works best alongside diet and activity. Treat it as support, not a substitute — the honest framing for the whole category.