Cutting-edge ingredients (think: the next, next big things) that we've turned into potent routine boosters.
Here's the thing: they are not serums - they are formulated so 1-3 Drops in your existing serums boosts your hyperpigmentation serum (ahem, Level Serum), hydration serum (ahem, Wave Serum), and lots more.
These are not for sale, but are released in limited quantities from time to time.
