Our greatest enemy is obesity.
When a person becomes obese in childhood and the number of fat cells increases, the number of cells does not decrease even when they grow up; only the size of the cells changes.
This is why some people gain weight easily even after dieting, while others lose weight easily.
This phenomenon, known as the yo-yo effect, varies depending on these fat cells.
To combat this, a new concept of a self-use pencil needle has been developed.
When you press and release the pencil on the area where you want to eliminate fat, the nanorobots inside the pencil penetrate the subcutaneous fat and can eliminate 200 grams of fat per pencil use.
Of course, eliminating a large amount of fat in a short period can be harmful to health, so it is recommended to eliminate about 5kg of fat per month.