In December 2025, new research from scientists affiliated with Harvard and Barcelona shed light on a hidden factor behind slow metabolism: thermogenic resistance. Unlike age, diet, or willpower alone, this research revealed that many adults struggle to activate thermogenesis, the body’s natural calorie-burning process that supports healthy weight, energy, and metabolic balance.
Thermogenesis drives everything from body temperature to fat metabolism. After age 35—especially in women—this process tends to slow, often resulting in stubborn weight gain, low energy, and plateaus that resist typical diet and exercise strategies. Researchers found that a natural compound in Seville orange peel can support thermogenesis, effectively “flipping a metabolic switch” that encourages the body to burn more fat, even at rest.
Inspired by these discoveries, CitrusBurn was formulated as a citrus-centered thermogenic support supplement. By combining Seville orange peel with supportive plant-based botanicals, CitrusBurn is designed to help you feel lighter, more energetic, and more balanced while giving your metabolism the gentle nudge it needs.
While no supplement replaces a healthy lifestyle, CitrusBurn is crafted to make balanced eating, movement, and metabolic support more effective and rewarding—especially if you feel like your body has been working against you.
