This lightweight oil blends proteins with plant oils to restore the look and shine of damaged hair. It sinks in fast with no greasy film, so you won't even need to wash your hands. Use it on damp hair before blow-drying or on dry hair as a glossy finishing touch.

These powder sachets turn your usual conditioner into a highly concentrated keratin modeling mask. Mixed with a treatment, the powder becomes a pink paste that wraps badly damaged hair. A targeted weekly boost for bleached or brittle hair that needs more than a regular conditioner.

This three-piece set gathers the whole Protein Capsule repair line: shampoo, rinse-off treatment and leave-in spray. Each step brings keratin and proteins to badly damaged hair, from the wash to the blow-dry. The perfect routine after bleaching or a season of heavy heat styling.

This leave-on ampoule goes straight onto an oily scalp through its roller tip, with no mess. Piroctone olamine, climbazole, totarol and menthol help control flakes and cool itchy spots. It pairs with the brand's Purifying shampoo for a complete routine against dandruff and excess oil.

This keratin-rich conditioner targets hair badly damaged by bleach, color or hot tools. Its capsule technology helps proteins cling to the fiber where it is most porous. Lengths feel softer, detangle more easily and look glossier from the very first use, without a heavy coating.

The pocket version of the Aerly Root Lift mist dry shampoo slips into a handbag or gym kit. A few sprays mattify greasy roots and revive volume without any white cast. Its minty freshness stands in for a quick wash, whether you are at the office, traveling or heading out after a workout.

This purifying shampoo targets flakes and excess oil on greasy scalps. Piroctone olamine, climbazole, green tea EGCG and menthol cleanse deeply and leave a fresh, tingling feel. A three-minute routine, massage plus a short wait before rinsing, is all it takes for a cleaner-feeling scalp.

This gentle shampoo, free of SLS and SLES, deposits proteins onto the hair as you wash. Keratin, collagen, silk and hyaluronic acids nourish hair damaged by bleach, color or heat. The longer you massage the lather, the more protein clings to the lengths for a softer, stronger feel.