Transform your hair with 360 Be Fill Keratin Protective Serum, a lightweight formula designed to smooth frizz and strengthen strands from root to tip. Infused with keratin, this 3.38 oz serum creates a protective shield against heat damage and environmental stressors while enhancing shine and softness. Perfect for all hair types, it delivers professional-quality results that leave your locks looking polished and feeling silky. Experience the confidence that comes with visibly healthier, more manageable hair every single day.