The same magical, clean formula as their best-selling Eyelash Serum - now in a powerful hair serum! Revitalize the appearance of fuller and thicker hair and beard with our advanced blend of active ingredients. Infused with biotin, peptides, keratin and other actives that support visibly stronger, fuller-looking hair. Best of all! The serum is easy to apply with a roll-on applicator and has a non-oily formula that doesn't make your hair greasy..Vegan and cruelty-free.Supports stronger and fuller-looking hair and beard.Lightweight formula that absorbs easily into the skin.10ml.Apply once daily to clean, dry skin on the scalp or beard. Use the applicator to apply the serum directly to the desired area..Allow the serum to fully absorb before applying other products or going to bed..Use consistently for 4-6 weeks to see visible improvements. After that, apply 3-4 times per week to help maintain results.