La Prairie is promoting a “haute-rejuvenation” skin care ritual for the new year with its new Platinum Rare Cellular Life-Lotion ($655) rolling out in February 2019. According to the company, this discreetly iridescent amethyst lotion glides on as a silky liquid to begin its transformative work. The delicate signature scent of the Platinum Rare Collection sets the tone for a restorative, rejuvenating experience, while the skin is left feeling revitalized, smooth and protected. Enriched with t...