I've struggled with sore, chapped lips for years and the amount of lip balm products that I've gone through is insane! Most of the lip balms that I've tried did moisturise my lips, but after leaving the product on my lips for any longer than an hour my lips were left feeling dry again. Although, a few months ago I came across 'Elizabeth Arden 8 hour lip repair' which has worked wonders. The only downside to the Elizabeth Arden lip repair balm is that it's priced at £20. Crazy expensive considering you do not get a lot of the product.