Increased Product Absorption: The natural healing process that is initiated by the microneedling roller also increases the skin's absorbency, making it easier for active ingredients in skincare products to penetrate deeper into the skin and deliver optimal results. Easy-To-Use: The face derma roller Bottle is designed to be user-friendly, easy to store and capable of complementing any skincare routine. Simply roll it back and forth over the desired areas of your face and neck for. Promotes Skin Regeneration: The face derma roller Bottle features a set of microneedles on the roller head, which create tiny puncture wounds in the skin that stimulate skin regeneration and collagen production. Cost-Effective: Unlike some expensive skincare treatments, microneedling with the face derma roller Bottle is an affordable and effective way to achieve a healthier and more youthful complexion. Suitable for All Skin Types: Whether you have oily, dry, sensitive, or combination skin, the face derma roller Bottle is suitable for all skin types and delivers optimal results.This microneedling roller leads to a brighter, smoother, and more youthful complexion. Specification: Item Type: Derma Roller Material: ABS, Titanium Alloy Roller length: 0.25mm, 0.5mm, 1 mm Bottle Capacity: 5ml