Features: 1. **Powerful Anti-Aging Formula**: Our Collagen Astaxanthin Serum combines collagen and astaxanthin to effectively reduce fine lines and wrinkles, promoting a youthful appearance. 2. **Deep Hydration & Nourishment**: Infused with niacinamide, this serum deeply moisturizes and nourishes your skin, leaving it soft, smooth, and radiant. 3. **Brightens & Evens Skin Tone**: This serum helps to fade dark spots and uneven skin tone, enhancing your complexion for a brighter, more beautiful look. 4. **Easy Application**: Designed for convenience, simply use the dosing tube to apply the serum effortlessly, ensuring you get the perfect amount every time. 5. **Promotes Skin Renewal**: With regular use, our serum promotes cell renewal and improves skin texture, activating absorption for healthier, revitalized skin. Our collagen astaxanthin Tilaan bottle contains collagen, astaxanthin, and niacinamide. It can nourish the skin evenly, reduce stain precipitation, fade stains, promote cell renewal, and make the skin smoother and more beautiful. Its use method is very simple: first open the lid, insert the dose tube into the bottle, lift the bottle up and down, remove the serum as required, then place the bottle on the table, pull out the dose tube, apply the serum to the face, and then insert the dosing tube into the bottle and lay it flat. After use, it brightens skin, strengthens skin, improves texture, activates cell absorption, gently nourishes, moisturizes and brightens your skin.