Jason Thin-to-Thick Extra Volume Hair Spray provides long-lasting, flexible hold for fine, thinning hair. Hair-strengthening panthenol, green tea and biotin help support healthy hair growth, restoring full-bodied thickness to weak hair. Nourishing vitamins combine with styling polymers for touchably soft hair with a boost of volume. Our hair spray is made with safe, gentler and effective ingredients and contains no parabens, sulfates, phthalates or petrolatum. It is also not tested on animals. The Jason brand believes in the power of nature's ingredients to improve everyday wellness. We were pioneers of safer, wholesome personal care, and we continue to harness the earth's bounty of botanicals and essentials for blends that refresh and restore. Wellness is our second nature, and it has been since 1959.