The Olaplex No.0.5 Hydrating and Strengthening Scalp Serum is a weekly scalp treatment that offers both short- and long-term benefits. It helps hydrate and soften the hair with a blend of ...

Olaplex has denied wrongdoing but agreed to pay no more than $1.35 million to settle the false advertising claims. The brand labeled its hair treatment, shampoos and conditioners as “Made in USA ...

It's clear that Olaplex ... the coveted No. 3 Hair Perfector on Amazon for less than £20. Whether you have chemically treated locks or rely heavily on heat styling, this standout treatment ...

Now, there are no visible flakes and my scalp feels some much-needed relief from the itchiness. Aside from nixing dandruff, using this scalp treatment ... of all of Olaplex's products — this ...