I know the beach Hornhautbalsam already from the pharmacy. During a multi-day hike I let myself once advice from a pharmacist, because this happened to me, what other users individual wrote here. Genial that there is this product on Amazon. I helped the balsam genuine. It is important that one is applying sparingly. At thick application does not bring more impact, because the cornea so only to accommodate a very thinly applied amount of active ingredient. For me a pot reaches at least one month and that's worth the price to me. Especially since it still is a 4-pot-ordered. You have to be patient. The cornea is keep away overnight. Definitely enjoyable than Planing and scraping. And it still smells good!