Hi fullcapwearer,

I recommend using the Kerasilk Treatment every time you wash or rinse your hair. (You might try skipping it once to see how manageable your hair is without using it every time, though. Since the Treatment is a deep conditioner, the effects tend to last a little longer than some other types of conditioners do.) Just use it as often as you feel you need to...

Personally, I use a little of the Treatment every time I wash, then use a bit of the Instant Silk Fluid (Leave-in conditioner) as a "sealer" on my semi-dry hair as a last step when styling my hair.