More hair Loss Facts Hair loss affects a significant global population, with 50% of men and 30% of women experiencing genetic hair loss, sometimes starting in their teens or 20s. By middle age, 50% of all women have noticeable hair loss. When facing hair issues, most will consult their cosmetologist when the professional they need to visit is a certified trichologist. This is why so many cosmetologists are being trained as trichologists and hair loss experts. Most people have 84 to 145,000 scalp hairs, shedding approximately 50 to 100 hairs daily. However, for many, this loss isn't offset by new growth. The newest products, like Growth Factors+, offer hope to most of those experiencing hair loss.