Looking for soft, shiny hair with a lightweight feel? This day-to-night duo continuously nourishes, hydrates and tames for a silky, luminous finish. Intense nourishment and smoother-looking frizz control. Overnight hydration for supple lengths by morning. Lightweight feel with shine and a silky touch. ROUTINE CONTENT Sublimating Hair Oil (75 ml / 2.53 oz) – Refillable 8H Night Serum (90 ml / 3.04 oz) HOW TO USE By day, apply 1–3 pumps of oil to mid-lengths and ends on dry or towel-dried hair, then style. At night, apply 2–4 pumps of serum to lengths and leave on while you sleep. Adjust amounts to hair thickness and length.