Wella System Professional Smoothen Mask 150ml sulfate free average results in an 8-week

average results in an 8-week double-blind clinical study with 120 participants

and heat loss to deliver consistent 185 °C styling without overheating or underperforming

hydrates scalp and hair from root to tip

and protect from heat up to 230°C

Water-Soluble & Residue-Free: Washes out easily without leaving any residue

Wella System Professional Smoothen Mask 150ml sulfate free average results in an 8-weekWeekly treatment for luxurious softness that improves hair texture and control. System Professional Smoothen Mask is a luxurious weekly treatment that provides intensive hair texture control and softness, reducing fly aways, calming frizz, and keeping the hair structure smoother for longer. This mask is perfect for those with rebellious, coarse, and unruly hair that are looking for an anti frizz effect, especially for curly hair that needs control and