How it works?
Myth: Oil is good for curly hair.
Oil is heavier than water, so applying oil to the hair creates a barrier that blocks water from getting through. This is useful when hair is straightened and you’re trying to keep humidity out. But due to the shape of curly hair - the cuticles can’t stay flat - it’s very quick to dry out and get frizzy.
When hair is wet (a.k.a. fully hydrated)…
it’s not frizzy
its curly pattern is defined