If it's that expensive you probably shouldn't bother. With supplements you need to allow a good 3-6 months ideally for results. Unless you've got it like that, paying £40 on a regular is very cost prohibitive, and subsequently the expense may become a drain. I would recommend finding supplements that are easily accessible in the UK. Phyto do Phytophanere and also Phytospecific Cap Energy supplements. I've used Phytophanere which is good (and has very good reviews) but I've run out. I need to buy some more but I've decided to buy the cap energy as that is specific to textured hair.