NitriLean is a weight loss supplement marketed to boost metabolism, suppress appetite, and enhance fat burning through nitric oxide (NO) production. It’s designed to support lean muscle retention while targeting stubborn fat, often appealing to fitness enthusiasts and those struggling with plateaus.
Key Features:
- Nitric Oxide Boost:
- L-Citrulline & L-Arginine: Precursors to NO, which may improve blood flow and nutrient delivery to muscles.
- Beetroot Extract: Natural source of nitrates for sustained NO production.
- Fat Burning & Energy:
- Green Tea Extract (EGCG): Increases thermogenesis and fat oxidation.
- Capsaicin (Cayenne Pepper): May elevate calorie expenditure.
- Appetite Control:
- 5-HTP or Glucomannan: Helps reduce cravings and promote satiety.
Does It Work?
✅ Science-Backed Ingredients:
- L-Citrulline/Arginine improve exercise performance (Journal of the International Society of Sports Nutrition).
- EGCG and capsaicin show modest metabolic benefits (Obesity Reviews).
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