It may be “blended” with olive oil and argan oil, but Garnier’s Legendary Olive shampoo — along with its conditioner — was a GH Beauty Lab test winner for its nourishing cleansing with no heaviness. The pair tied for second in the combing test for conditioning, yet more than 90% of users said it didn’t weigh hair down. The pair made hair “manageable,” “supersoft” and “bouncy,” testers said. Almost all gave the “fresh” scent a perfect score.