Precise application with built-in 10 ml measuring scale - This scalp applicator provides a clear 10 ml capacity with a measuring scale to dispense hair oils, serums, or treatments directly onto the scalp and roots for accurate dosing. Anti-leak design for mess-free use - The bottle features a leak-resistant construction that prevents spills, helping you apply products without making a mess. Smooth comb for even distribution - An integrated comb allows effortless distribution and seamless blending of formulas through the hair and across the scalp. Versatile usage for common hair care formulas - Suitable for applying growth serums, antihair loss lotions, and nourishing oils, making it a practical tool for routine scalp care. Use scenarios - Targeted thinning areas: Measure and dispense a precise amount of serum onto thinning spots, then use the comb to distribute evenly across the scalp. - Daily scalp nourishment: Apply nourishing oil along the crown and hairline, then comb through to ensure even coverage and absorption. - Post-treatment coverage: Apply antihair loss lotion along the scalp roots and use the comb to blend the product through the roots for full scalp contact.