<br />Trade Secret is a one-stop shop for beauty care needs. Located on the second floor of the Promenade in Temecula, it has an excellent reputation within the community and a loyal following of regular customers. Trade Secret boasts a wide selection of hair and skin care products, carrying the trendiest high-end brands including Bumble and Bumble, Loreal, Sebastian and Sexy Hair. It also carries perfumes, make-up, hair care accessories and nail polish. Trade Secret does in store makeovers, in case you want to test the products out before you buy them.