Jessica Rejuva Hand Spa Kit. Jessica introduces a simple 3 – Step System for ageless hands. This Hand Spa Kit contains a trio of pampering collagen treatments that will help reverse the signs of aging. 1. Enhance 1 Oz. Collagen Exfoliator contains Aloe, Banana Flower & Marine Collagen blend beautifully to renew and heal skin by removing dry, dead skin cells and increasing circulation. 2. Quench 1 …