Hair fattener is a concentrated leave in treatment for thin or fine hair, adding volume, shine and thickness. This unique blend of keratin proteins and nutrients nourish and infuse the hair shaft for healthy and strong hair. You will see progressively thicker looking hair and improved scalp coverage with every use. This product is formulated without sulfates or parabens .
Instructions: apply toppink hair fattener to either wet or dry hair. Massage a small amount into thinning hair roots to ends. Leave in hair. Do not rinse out. Style as usual