When La Mer launched their most prestigious serum Genaissance de La Mer [https://www.beautemia.com/la-mer-review-genaissance-de-la-mer-the-serum-essence-regenerating-serum-the-concentrate/] , I decided that I would make a comparison post between their cult classic The Concentrate and...

Honestly, I haven't been that impressed with La Mer serums so far, apart from their The Concentrate [https://www.beautemia.com/la-mer-review-the-treatment-lotion-the-concentrate-tips/] that I've been using for many years....