Enhanced Scalp Penetration: Utilizing Nano-microcrystal technology, this Stainless Steel Gold Plated scalp applicator effortlessly opens hair follicles and skin surfaces for optimal absorption without discomfort. Direct Medicine Delivery: The Nano-microneedle design ensures precise delivery of medication directly to the scalp, enhancing effectiveness by targeting the roots for maximum impact on hair health. Customizable Needle Thickness: With three needle sizes available, tailor your experience by selecting the ideal thickness to meet your specific requirements and preferences effortlessly. Superior Effectiveness: Experience a remarkable 97% increase in efficacy compared to standard applicators with the roller needle design, facilitating enhanced hair growth and revitalization. Versatile Product Compatibility: Hair growth serums, this applicator accommodates various products, enhancing absorption rates for comprehensive scalp care and nourishment. Item Name: Scalp Applicator Material: Stainless Steel Gold Plated Color: White Features: Hair Growth, Enhanced Scalp Penetration, Superior Effectiveness Size Details: L: 2.2cm/0.87", W: 2.2cm/0.87", H: 6.3cm/2.48" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Scalp Applicator