About the productOur hyaluronic acid microneedle roller essence contains hydrolyzed collagen and glycerin. It can stimulate collagen production, improve skin elasticity, and reduce wrinkles and sagging. Its usage is simple: clean the skin thoroughly, dry it first, open the lid of the acne care essence, install the 64-needle roller head on the essence bottle, and use the roller to roll evenly on the skin surface to spread the microneedles all over the facial skin. Use it for 15-20 minutes each time. And after use, your skin will immediately feel hydrated and plump, fine lines are reduced, and it will glow with a healthy radiance. Product Name: Hyaluronic Acid Microneedle Roller EssenceProduct Ingredients: Hyaluronic Acid, Hydrolyzed Collagen, GlycerinKeywords: Facial CareWeight: 65gProduct Specifications: 40mlProduct Size: Roller: 9.2*4.6cm Bottle: 5.5*2.2cmNote: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Slight errors are allowed in the measurements.