Reese Witherspoon picked up juice at Glow Bio in LA yesterday. She stopped in the store to chat with Kimberly Snyder, the celebrity nutritionist who owns Glow Bio, and left with a big green bag full of goodies. Reese and Kimberly are both friends with Drew Barrymore, whom Reese recently went on a vacation with in Mexico. On their trip, Drew and Reese wore their swimsuits, as did pal Cameron Diaz, while splashing around in the ocean. Reese returned to LA last week and spent the weekend running errands with her family, which included taking her children to a birthday party in Brentwood with her mom, Betty.