Dot & Key 12% Barrier Boost (Barrier Repair) Serum

The Dot & Key 12% Barrier Boost Serum is a lightweight, non-sticky formula with 7 ceramides, niacinamide, peptides, hyaluronic acid, and blueberry extract to repair and strengthen the skin barrier.
It delivers deep 10-layer hydration, brightens skin, soothes redness, and locks in moisture for up to 120 hours.
Clinically proven to boost barrier strength by 30% in 15 minutes and hydration by 93% instantly, it’s suitable for all skin types