Reviving Red Illuminating Oil

I love this!!!! I recently had my hair highlighted a gorgeous red. Red fades the quickest so I bought this to prevent fading. I only wash my hair once a week since I have very thick straight hair....

I have bright red chunky highlights in my hair, and have for the last 18 months/2 years. When Pureology released this line last year I was really excited, because I pay a lot every 2 months to get...