I have very very sensitive skin. Especially my scalp gets really angry and break out whenever I move to different places or even when I travel too. I tried quite a few products to soothe my scalp and found the one. It's Squeaky Green from Lush (Of course), and it's a shampoo bar or solid shampoo. Here's how they explain what it has.
Stimulating rosemary, peppermint and tea tree cleanse the scalp and hair, and soothing vanilla and chamomile calm any irritation or itchiness.
All these goodies calm my angry scalp while away or when I get back home after a trip. And it also leaves my hair soft with fresh herbal scent. I love Lush's shampoo bars because they last quite a while and also very eco-friendly(no packaging or preservatives).