Formation of Expression Lines
Facial expressions are caused by repeated muscle contractions. With age and weakening of the skin’s structure, expression lines (also known as contraction lines), become more prominent.
These dynamic wrinkles commonly appear near the eyes, forehead, cheeks, and around the mouth, and deepen over time with the loss of skin flexibility and natural decline of collagen, elastin, and hyaluronic acid. P-TIOX anti-wrinkle serum offers a needle-free approach to reduce the look of 9 types of expression lines, plus reveal glass skin radiance for overall anti-aging correction.
