A: Calcium is crucial for maintaining the skin barrier and structural stability. As we age, calcium loss in the skin leads to a loss of collagen support. This serum, through its patented calcium ingredient, acts like a scaffold for the skin, lifting up sunken areas from the bottom up, making tear troughs and fine lines appear fuller.

A: Its texture is a highly concentrated yet easily absorbed ampoule-like watery texture. The extremely small molecular size allows for rapid penetration into the skin's base, leaving no greasiness. This formula is specially designed not to clog pores or cause milia, making it safe for all skin types.

A: Clinical trials show that after 4 weeks of continuous use, skin elasticity and plumpness will significantly improve. It is recommended to use it twice a day, morning and evening, for 28 days (one skin metabolism cycle). You will see a significant visual improvement in under-eye hollows and fine lines.

A: Yes. This calcium-based serum is stable and gentle, making it ideal as a booster step in your anti-aging routine. It can be used with retinol, Vitamin C, or other moisturizing products to help soothe the skin barrier and enhance overall anti-aging effects.

A: It's not just for the eyes; it targets the "sunken areas" of the entire face. Besides the under-eye area and tear troughs, you can focus on forehead wrinkles, nasolabial folds, marionette lines, or any areas where the skin is thinner and has lost elasticity for a firmer, more lifted look.