Product Benefits For hereditary or reactional hair thinning in men and women Helps strengthen hair at the root for denser, thicker hair. Gently cleanses and revitalizes hair Hair is visibly stronger, thicker and healthier-looking 80% natural origin ingredients Biodegradable. Vegan. Dermatologist tested 100% recycled and recyclable bottle. Paper label from sustainably managed forests How to Use Apply to wet hair. Work into a lather and then rinse. For best results, follow with Strengthening Conditioner with Quinine and Edelweiss. Use daily or as needed.