Platinum Rare Cellular Night Elixir is simply the most powerful rejuvenating potion to emerge from the La Prairie laboratories. It supports the four functions essential to the skin’s complete regeneration process, helping it to detoxify and be nourished, to breathe and boost its own immunity. For the first time ever, these four key functions are addressed in a single, extraordinary formula. Platinum Rare Cellular Night Elixir offers the highest concentration of La Prairie’s Exclusive Cellular Complex, combined with the Advanced Platinum Complex, a unique blend of rare, active ingredients.