For stronger, softer hair, there’s the NAK Hair Ultimate Treatment – 60 Second Repair 150ml. This little beauty is the essence of versatility – it suits just about everyone, and addresses most hair concerns. If your hair is feeling parched, damaged or lacking in shine, it’s the one for you. Bonus: it’s vegan, and made without sulphates and parabens. Use weekly, or in fact, however often you’d like. Winner.