Hours Of Operations Mary Kay Cosmetics Connecticut Harwinton Mary Kay Cosmetics Hours of Operation and Locations in Harwinton, CT 4.8 - 108 votes 1 Locations in Harwinton www.marykay.comsgrover1 Mary Kay Cosmetics Hours Category: Beauty & Health Mary Kay Cosmetics - Harwinton, CT 06791 37 North Rd(860) 485-2653 View Store Details Recommend For You Hair Plaza Beauty Supply Beauty & More United Beauty Salon C Lucky Beauty Supply Sun Beauty Supply Pj Beauty Supply Beauty Club Respect For Life Unbeweavable Beauty Supply