This Review Title is Not Olaplex and the content is: I can't comment on the effects of this product, but I'm giving it two stars because Schwarzkopf lies about it's abilities. It claims that their Fibreplex does the same as Olaplex, which is repairing sulfide bonds in the hair.  But after questioning I found out that their active ingredient is different, it's magnesium citrate. Nowhere can I find support for the benefits of topical application of magnesium citrate on hair, let alone that it could repair sulfide bonds..There are other information for this review, one is This reviewer did not purchase it and the other is 22 people think this review is helpful.