Description:Net Content: 15ml (5ml*3pcs)Shelf Life: 3 yearsUsage Instructions:1. Thoroughly cleanse and dry your scalp and hair.2. Pour the serum into the empty bottle and attach the micro-needle roller.3. Tilt the bottle to saturate the roller with serum, then gently roll it over your scalp. It helps prevent hair loss and breakage, ensuring stronger, healthier hair. Its gentle formula won’t burden your scalp or hair, nurturing your locks’.1. Deeply nourishes the scalp, promotes follicle health, and effectively addresses hair loss and thinning2. Micro-needle roller design enhances serum absorption and boosts scalp care efficacy3. Crafted from safe materials, it gently works on the scalp and is suitable for long-term use on all sensitive scalp types4. Stimulates scalp microcirculation, activates dormant hair follicles, and aids in rebuilding the hair growth cycle5. Convenient at-home care; use with nourishing serums to enhance the overall scalp care experiencePackage includes: 1* Hair Scalp Nourishing Microneedle Roller