Very Effective!
Opulent Hair Serum is infused with argan oil but it doesn't leave the hair greasy. This is a great product that helps tame unruly hair. It totally got rid of the frizziness of my hair after just one application. And I used  very little of it. I wanted to add that this product is made in the U.S. I am quite pleased with the results and will order it again. I received mine at a reduced cost in exchnage for my sincere review.
Rating: 5 stars