Research shows that at least 1-in-3 women will suffer from hair loss or reduced hair volume at some point in their lifetime. But what can you do when it begins to interfere with your life? We sit down with 32-year-old Rebecca Cohen, who bravely shares her hair-loss story: from the shame she felt when she began to shed, to the products she tried to boost her growth, to the eventual solution she found to regrow her stands and her self-confidence.