Heather Kennett warns that silicone buildup from conventional products blocks moisture and makes the Curly Girl Method harder. You need to strip out silicones first, like removing cling film from a plant, before your curls can actually absorb moisture and grow healthy.
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If you've just jumped into the curly girl method after using years of ordinary hair care like silicones, you're not alone. Most of us did the same thing. But I just want to give you the heads up. If you don't remove the silicones from your hair, you may find that you have a bumpier beginning to your journey. Think of it like this. If your hair is being coated in silicone for years, it's a bit like trying to water a plant through cling film. Nothing's really getting in. So before your curls can thrive, they need a clean slate, and step zero helps with that.