Fresh green tea leaves, powdered extract in petri dish, dried leaves, and glass cup with green tea liquid on a neutral surface.

Green Tea Extract: Thermogenesis, Fat Oxidation & Its Role in Maxine’s Burn

1. What Is Green Tea Extract?

Green Tea Extract is a concentrated form of Camellia sinensis polyphenols—especially epigallocatechin-3-gallate (EGCG)—known for its antioxidant and metabolic effects.

 

2. Clinically Demonstrated Benefits

2.1 Increased Thermogenesis
EGCG inhibits catechol-O-methyltransferase, prolonging norepinephrine action and raising 24-hour energy expenditure by up to 4% in healthy adults.

2.2 Enhanced Fat Oxidation
Supplementation with 300 mg EGCG/day during moderate exercise increases fat oxidation by 17% versus placebo.

2.3 Metabolic Health Support
A meta-analysis of 15 RCTs found that 400 mg green tea catechins daily reduces body weight by 2.5 kg and lowers LDL-cholesterol by 4% over 12 weeks.

 

3. Optimal Dosage & Timing

3.1 Dose

250–500 mg green tea catechins (≥150 mg EGCG) per day, ideally split morning and pre-workout.

3.2 Timing

  • Before Training: 30 min pre-exercise to maximize fat oxidation.
  • With Meals: To support postprandial metabolism.

 

4. Safety & Side Effects

Green Tea Extract is generally safe up to 800 mg EGCG/day; rare reports of liver enzyme elevation occur at very high doses (>1,000 mg/day).

 

5. Where to Find Green Tea Extract in Maxine’s Burn

You’ll find concentrated Green Tea Extract in our fat-burning blends:

  • Burn Protein: Help optimise your health and vitality.
  • Burn Whey & Collagen: Unique formula combines the benefits of Whey Protein.
  • Crea Burn: Increases your ability to train or compete harder.
  • Melt: Ignite your metabolism and boost energy.
  • Burn Bars: Ignite your metabolism.

 

6. Related Ingredients

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