CUVEE Protective Treatment in Beauty: NA. CUVEE Protective Treatment in Beauty: NA. Just a splash of this unique serum spray provides a lightweight, non-greasy layer of undetectable protection that primes the hair for styling. A multi-functional elixir, it tames flyways, fights frizz, detangles, boosts shine, and strengthens against breakage - all in a single step. Hair is made more manageable and easier to style, with unbelievable shine and softness.. Shields the hair from humidity for longer-lasting styles. Protects against UV and environmental damage. Sulfate-free, paraben-free, phthalate-free, and cruelty-free. 5 fl oz. Spray onto towel-dried hair before styling. Use on dry hair for added shine or spray onto wet hair for UV protection during outdoor activities. CUVR-WU3. CB20007. Cuvee creates luxury hair care formulated with a proprietary elixir of nutrients and Champagne extracts that nourishes hair to life, boosts body, and enhances shine. When founder Rachel Katzman discovered the advantages of using Champagne in her hair, she partnered with a top laboratory to recreate those beautiful results and then some. The Cuvee Complex combines all the hair-enhancing benefits of Champagne and blends meticulously selected, ultra-pure repairing extracts to give you the hair you've always wanted: gorgeous, strong, luscious and healthy - with minimal effort.