1. An anti-humidity spray because frizz? You don't know her! This spray coats your hair in protective ingredients that prevent hair from absorbing moisture (which is how hair becomes frizzy) — and it actually lasts for days (and up to 3–4 washes!) after a single spray.

Promising review: "My hair growing up was super thick and straight, blow-dried or not. After my 40s, though, my hair thinned out and I couldn't get rid of the frizz no matter what I used...until now. I've used this product once and my hair has only gotten better looking as the days go by. The 'after' pic is about threer days after the first use/wash. It still looks super shiny and feels so silky! Highly recommend!!" — Cindy H.

Get it from Amazon for $14+ (available in two sizes).

2. A texturizing powder to give volume and shape to hair that just kind of lies there .…