Page Six may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. In the competition for Kathy Hilton’s favorite cream, it’s hardly neck and neck. The “RHOBH” star has raved about the RéVive Fermitif Neck Renewal Cream on numerous occasions — and at Amazon’s Labor Day sale, it’s marked down to an even better price than during October Prime Day. “You will see the difference,” Hilton declared in an Instagram video with the brand this summer. “It is the best neck cream, there is not another one out there like it.” She’d also been raving about the stuff…
