Biolage Frizzy control hair serum.- 100ml IT has 6 in one effect controls frizz✓ smoothens rough ends✓ protects hair from humidity✓ adds instant shine✓ nourishes dry hair✓ instantly detangles✓ how to use: take 3-5drops in hand and apply through the damp hair( not in scalp). blow dry and style as desired.