There’s a lot of advice out there about hair growth!

From how to prevent shedding, to what causes hair loss, and of course how to grow more hair, it’s one of the buzziest beauty topics for a reason. One thing experts can agree on? Healthy hair all starts with a healthy scalp!

“When follicles are inflamed, clogged, or undernourished, hair can become weaker, shed more easily, or grow more slowly,” board-certified trichologist Aga Tompkins previously shared with E!.

We found top-rated products that aim to build a healthy hair routine and lessen hair loss, all on sale right now during Amazon’s Summer Beauty Event. Because who wants to wait until Memorial Day Sales for prices to drop?

Read on for more hair growth advice straight from the experts, glowing shopper reviews, and to shop.