Apply for the FREE Certain Dri Clinical Strength Antiperspirant Dry Spray with Home Tester Club for a limited time only. If you’re not already a member of the Home Tester Club platform, please sign up first before applying. Home Tester Club is an online community of shoppers who test products and share reviews to help fellow shoppers buy better. Home Tester Club is home to thousands of product reviews, and by joining the club, you’ll be eligible to participate in free product tests, with samples delivered straight to your doorstep.
