Whenever Caroline Hirons recommends a product, we take note.The skin expert and founder of Skin Rocks is know for her honest, no-nonsense advice, and so when she says something is worth your money, it often flies off the shleves – and it looks like her latest recommendation is no different. Posting a selfie to her Instagram page, Caroline wrote, "Not since the Curel mist have I used something (non-SR!) and thought ‘My giddy aunt you absolutely need this...’ But you absolutely need the @theisleofparadise Sunny Serum.