Rusk Anti-Frizz Serum is a leave-in hair treatment designed to smooth frizz and help improve manageability for all hair types. Its lightweight serum texture works to tame unruly strands while supporting a softer, more polished finish.

This unisex hair serum fits easily into a daily styling routine, whether hair is worn straight, wavy, or curly. It is suitable for regular use on dry, damp, or styled hair as part of a simple anti-frizz regimen.

The 5 oz size offers a practical supply for at-home care. Rusk is a salon-oriented hair care brand, and this serum is positioned as a targeted styling and smoothing treatment for everyday use.