Hairworthy Hairactive Eyebrow serumPerfect for: Eyebrows should be sisters not twins but they shouldnt look like ugly step sisters either! Whats the secret? Featuring ingredients such myristoyl hexapeptide 16 and myristoyl pentapeptide 17 to promote cell renewal and accelerate hair growth, achieve bushy and beautiful brows in as little as six weeks. Time for your brow pencil to retire Bonus points: Including organic castor oil, this serum is safe to use, non irritating and cruelty