Globalization is your answer (: !
Answer: 1.Metric and 2. Demical
Hope it helps..
Uhh…why are you asking Shane Dawson
Repeated bleaching is not recommended since you're putting yourself at risk of overprocessing and breakage. If you do bleach again, make sure to wait 3 weeks to give your hair cuticle enough time to heal, close and lay flat again.
