Philip kingsley overnight scalp barrier serum strengthens and protects your scalp's skin barrier, exfoliates dead skin cells and hydrates while you sleep. Melisa, escentual beauty team.   why you'll love the scalp barrier serum strengthens the scalp's skin barrier to protect from future damage. Doesn't sting or irritate. Prevents mild flakes and a dehydrated scalp. Maintains and promotes long term scalp health. Optimised to match your scalp's ph levels.   what you need to know the scalp serum is carefully crafted with ahas and aloe vera to strengthen the natural skin barrier of your scalp. This helps to balance the scalp's microflora, creating a healthy environment and reducing the likelihood of future scalp problems. The serum also improves scalp hydration and controls sebum production perfect for those with oily scalp concerns.   why it's escentual the lightweight serum effortlessly spreads on the scalp, delivering a cooling and tingling sensation shortly after application. It easily washes out without residue, leaving the scalp clean and comfortable. With its subtle minty scent, the serum offers a pleasant aroma that quickly fades away, ensuring it won't overpower your senses. This serum promotes long term scalp health while you sleep. It is enriched with philip kingsley's triple balancing action technology. It combines gentle exfoliating ahas like lactic acid and hydrating aloe vera. The ahas work to delicately exfoliate the scalp, effectively eliminating dead skin cells and debris. Aloe vera, on the other hand, provides exceptional hydration and offers soothing and anti inflammatory benefits.   the best way to use it in the evening, before washing your hair the next morning, divide the scalp into 4 to 5 sections and massage 2 to 3 drops of the serum to each section. In the morning, wash and style your hair as usual. It is recommended to use this product every evening for the best results.   the sustainable side the cardboard box can be recycled.