This listing is for BOTH the 6.7oz AND 13 oz bottle. Gently cleanse hair with the Vinegar Hair Rinse to create shinier more radiant hair and remove product buildup using natural ingredients such as apple cider vinegar and cactus pear flower extract. This Vinegar Hair Rinse is the clarifying and moisturizing hair product your hair care routine is missing. Meet Pureology’s Vinegar Hair Rinse. Pureology’s Vinegar Hair Rinse takes all of the clarifying properties of apple cider vinegar and pairs them with ingredients like Cactus Pear Flower Extract, to create a vinegar rinse formula that will remove any buildup. Jacqueline Lusignan, director of education and training at Pureology, explains why the vinegar hair rinse is exactly the refresh your hair has been waiting for.