Hair loss is a common occurrence as we age. From color-related breakage to thinning caused by hormonal changes, there are so many reasons why our hair goes through the ringer. If you've noticed your hair looks a bit thinner than usual, add the strengthening shampoo Sharon Stone swears by for reviving your scalp after hair loss. According to Prevention, the 67-year-old actress revealed to Byrdie that she began using Augustinus Bader products, including The Shampoo with TFC8, after experiencing a stroke that resulted in hair loss.