generic walker skin protect serum: natural firming facial serum—tightens skin and fights aging. to diminish dark circles and provide a lifting effect. suitable for all skin types (1 pcs) is up for auction in Beauty & Personal Care. The current bid is $1.50, 96% below the $33.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.