Whether it’s down to genetics or overstyling, hormones or stress, the best hair-growth products work by targeting the root cause of hair loss. With the vastness of today’s haircare market rendering finding products that actually work more challenging, we asked the experts to weigh in on the best hair-growth products that guarantee results. Vogue’s top hair growth products at a glance: Calecim Advanced Hair System Read more CurrentBody LED Hair Growth Helmet Read more Viviscal Women’s Max Strength Supplements Read moreWhat are hair-growth products? “Hair-growth products are products or supplements that assist in maintaining healthy hair and the hair-growth cycle,” says London-based trichologist Hannah Gaboardi. What are the key ingredients you should look for in hair-growth products?