Perming and colouring your hair can cause damage. Weekly intensive treatments help to replenish dry and damaged locks. Apply the treatment product on damp hair, then cover with a shower cap to boost absorption. Rinse thoroughly after the recommended time. Aveda Damage Remedy Intensive Restructuring Treatment ($210/ 125ml) This plant-based treatment nourishes damaged hair without adding volume. Leaves hair smoother and easier to manage and also enhances curls. Apivita Propoline Hair Masks ($175/ 6pcs) Has a refreshing smell and contains natural ingredients that leave hair soft and smooth. Each mask can cover a head of very long hair. Kiehl's Intensive Repairateur Deep Conditioning Pak ($270/ 150ml) A softening treatment aimed at improving the condition of damaged or chemically treated hair. Enriched with plant proteins, Vitamin E, and pro-vitamin B5, it leaves hair softer and more manageable. But it's not very suitable for fine hair. Phytocitrus Vital Radiance Mask ($150/ 100ml) A good treatment for weak, damaged and curly hair. The creamy texture enriches and enhances hair elasticity. It's quite sticky at first and takes extra effort to rinse out, but leaves hair feeling smooth, lively and weightless. Toni & Guy Shine Addiction ($120/200ml) A lightweight conditioner that insufficiently moisturises severely damaged hair. Best suited for short and non-chemically treated hair.