The DS Labs for Men & Women StimuROLLER Scalp Roller features a 0.25 mm needle length, designed for at-home cosmetic micro-needling as part of a scalp care routine. This precision roller is constructed with stainless steel needles, intended to support the application of topical products by creating temporary micro-channels on the scalp’s surface. The 0.25 mm needle depth is categorized as a cosmetic-grade option, suitable for regular use without penetrating deeper layers of the skin. The roller is crafted for both men and women, focusing on general scalp maintenance rather than targeted treatment for specific conditions. Its core advantage lies in its reusable, easy-to-handle design, which facilitates consistent integration into a personal care regimen. The stainless steel material aims to provide durability and resistance to corrosion, while the roller mechanism allows for controlled, even pressure across the scalp. This product is not intended to diagnose, treat, or cure any medical issues, and its effects are limited to assisting in the absorption of hair care serums or lotions. Users should follow standard hygiene practices, such as cleaning the roller before and after each use, to maintain its condition. The StimuROLLER is positioned as a straightforward tool for those interested in incorporating micro-needling into their scalp care routine, with a focus on convenience and accessibility for home use. Its pricing reflects a balance between functionality and affordability, making it a practical addition to beauty or grooming collections. No claims are made regarding hair growth or thickness, as the device’s role is to enhance product delivery rather than directly alter biological processes.