If I cowash daily with conditioners containing cones, I clarify my hair every 2 weeks, but if I cowash with products that has no cones then I only need to clarify my hair every 4 weeks. I use other daily products like my hair gels, moisturizers and oil sealants, etc.
After wearing extension braids for 7-8 weeks, I tend to use a chelating shampoo to remove the excess gunk that my regular shampoo and conditioner couldn't remove while in the braids.