Tara Nature Onion RemedyTara Nature Onion Remedy Onion extract with select natural ingredients rich in heritage precise doses of minerals, proteins and antioxidants. Then we bolstered that with modern science, for targeted treatments that fortify roots and thicken hair. The Hair + Root Revival System harnesses the revitalizing powers of the onion while maintaining a clean, fresh scent for stronger, healthier, fuller looking hair. What Its For: Developed For: Thicker, fuller