Cold weather can wreak havoc on your skin, including your hands and face. So, it's more important than ever to have a solid moisturizing plan. Tiffani Thiessen says the Weleda Sea Buckthorn Hand Cream is a must-have for her. The Saved by the Bell actress has experienced how it tackles dry, rough hands. Thiessen told Good Housekeeping that the Weleda cream is always in her tote bag. It has a lightweight formula that absorbs quickly, so you're not left with oily hands throughout the day. The star ingredient in this hand cream is sea buckthorn oil.