PHILADELPHIA, PA (September 28, 2023) – Heyday Rittenhouse is celebrating their fourth anniversary this October with a weekend-long party and special deals for all guests. From Saturday, October 14, to Monday, October 16, non-members can get membership pricing, 50% off enhancement services, and 15% off in-store product purchases. In honor of National Aesthetician Day on October 15, Heyday members can redeem a free enhancement of their aesthetician’s choice throughout the weekend.