Hair Thickening Treatments for Everyone Hair Growth Factor Serum
Nanogen's Growth Factor Hair Serum is a lightweight, leave-in hair-thickening serum designed to add density and improve manageability for thinning hair. The fast-absorbing liquid layers easily under styling products and suits both men and women seeking fuller-looking hair. Fragrance-free and cosmetically elegant in texture, it's appropriate for sensitive scalps and daily use, offering a non-greasy finish that doesn't weigh hair down.
Ingredient Safety
No risk4
Low risk26
Moderate risk1