It’s something not often talked about, but the numbers don’t lie: 40% of women experience thinning hair as young as 25, while more than half suffer from hair loss by 50. Much like using skincare to protect from aging, women need something to protect the scalp and hair before symptoms start to show. éprouvage is a restorative scalp serum clinically proven to promote thicker, fuller hair in 90 days or less. With so many factors that have a negative and cumulative effect on hair, éprouvage is the first professional hair care product to use the science of progressive plant stem cells to prevent the appearance of thinning hair. Using a combination of Egyptian blue lily (cultivated for its anti-aging and skin balancing properties), French oak, vegetable keratins, and Redensyl—an award-winning ingredient proven to reduce hair loss and grow over 200% more hair—éprouvage promotes scalp health at the cellular level. These powerful, active ingredients create the ideal environment to produce stronger, healthier, thicker, fuller-looking hair. No negative side effects, no itching or burning, no need to be ashamed about hair loss anymore!