Kat Von D Beauty’s Lock-It Blotting Powder Is A Summer Miracle! Kat Von D is releasing her brand-new Kat Von D Lock-it Blotting Powder, a mattifying formula that comes in four shades: Fair, Light, Medium, and Deep. The Lock-it Blotting Powder is now available for purchase through Sephora for $26! As with all Kat Von D cosmetics, the formula is 100% cruelty-free and vegan. Also, the powder comes in a refillable compact!