Review on Transform Your Hair with Elizavecca CER100 Collagen Coating Hair Protein Treatment by Marvella Griffin

I bought Olaplex from Sephora and used it on my hair after bleaching it. No difference, I didn't even feel smooth on my hair, but this one smells amazing and already felt smooth and detangled on my newly bleached roots (which aren't usually easy to run fingers through) and honestly, my hair has never been this smooth . and soft after bleaching, and I've been a bleached blonde for over 6 years. If you care about your hair at all, BUY IT. opinion worthwhile.