La Mer’s secret to rejuvenated, youthful-looking skin lies at the heart of the ocean – in the pristine waters just off of Vancouver Island, to be exact – where sea kelp and other nourishing ingredients grow to sublime the brand’s iconic Miracle Broth. One application of The Concentrate serum is all it takes to see why the cell-renewing elixir can only be likened to magic; visibly calming redness, irritation and other signs of inflammation, it ensures the skin is glowing with vitality with every use.