23 Editor-Approved Beauty Products Worth Buying This July

Dr. Groot Scalp Barrier Boost Oil in Serum ($37)

"I've been obsessing over Dr. Groot products lately. The shampoo and conditioner are one of my go-to duos, so when I learned they were coming out with a scalp serum, I knew I wanted to test it out. This leave-in treatment helps rebalance the scalp, and it's perfect for all hair types. I use it on nights before hair wash days and it's fit into my hair-care routine perfectly." — Renee Rodriguez, senior staff writer and producer