Has anyone tried this? It looks amazing (but perhaps too good to be true? https://polarhaircare.com/en-gb?tw_source=google&tw_adid=726311243207&tw_campaign=22052141962&tw_kwdid=kwd-2371234479815&gad_source=1&gad_campaignid=22052141962&gbraid=0AAAAA-aKZs78s1cPDtjr5L8D0_YD-3o65&gclid=Cj0KCQjwsNnCBhDRARIsAEzia4DVT_GhP9jfiuy3Y5slfm8V_Dj1UukqLpB9muaMnHsg3JAIZrZkEWMaAiFSEALw_wcB