Having tried numerous big brand "childrens" sunblocks in the past, all of which resulted in the kids being itchy, sore and suffering from heat rash due to blocked pores etc. We had found and been using Yaoh SPF30 organic sunblock for a couple of years which was excellent. However, we were unable to source any of this usual product and we found this alternative "Jason" product with a higher SPF. Having used it both in Turkey at 40 degrees and in the UK at somewhat lower temperatures, I have to say this is just as good if not better than our usual Yaoh brand and we'll certainly be using it again.
If you having tried the "Jason" or "Yaoh" brand sunblocks and have kids that suffer from Eczema or heat rash or complain of itching, soreness having applied sunblocks then I strongly recommend you try these.