Request a Free Sample of Elixir no. 1 Try Elixir no. 1 — the multitasking serum that hydrates, firms, and brightens — on us. Modern skincare is overwhelming — so we made it simple. Elixir no. 1 is a clean, clinically-backed serum designed to streamline your routine without sacrificing results. Balanced at a skin-friendly pH and packed with proven actives like bakuchiol, niacinamide, and CoQ10, it’s skincare that multitasks…just like you. Samples are limited. One per customer. U.S. shipping only.