Garnier® Olia every 6 weeks. This is the most consistent I have been in years, since I had stopped dyeing my hair all together during my pregnancies. For some reason, my hair had become a very dark brunette during that time - which I can tell you is not my natural color, but I'm not entirely sure how it came to be. (Has this happened to anyone else??) I wanted to go back to a much lighter version of brown while retaining the look of it being natural. If you still haven't tried Garnier® Olia for yourself, let me tell you some of the things I have loved about using it: Olia is an ammonia-free hair dye - I love that even though my color is coming from a bottle, it certainly doesn't smell that way during the process. The dye is powered by 60% oil - That means my hair is being nourished during coloring and won't end up dry and brittle 100% gray coverage - This girl has got grays, but I don't need anyone knowing that. Gray hair is tough, but I love that Olia completely covers them. Hair feels soft and manageable - Sometimes dyeing your hair can result in it feeling like straw, but my hair feels really soft. I used Olia 6 1/2 .3 again as my shade, but instead of just doing my roots this time, I actually did my whole head. I was a little nervous about that, but I'm happy with how it came out. Overall, I really like using Garnier® Olia and the fact that you can find it just about everywhere and it's affordable means that I know it is always accessible when I need to freshen up my color again. I think in September I'll go back to darkening it up a bit for Fall/Winter with a warmer brown. To follow the story from the beginning, check out these posts: Garnier Hair Color Review Getting My Hair Summer-Ready 5 Surefire Ways Pampering Boosts Your Mood (and Confidence) How to Lighten Your Hair Subscribe to A Girl’s Gotta Spa! beauty blog. Watch our reviews on YouTube, see our pins on Pinterest and check us out on Instagram. Got a Kindle? We’re on Kindle too!