Hairdresser's Invisible Oil Heat/UV Protective Primer

What it is: A multitasking leave-in conditioner spray that delivers 86% more hydration, instantly cuts frizz and provides heat protection up to 450 degrees.

Who it's for: Ideal for anyone with dry, damaged or color-treated hair that is medium to thick and straight to curly.

What it does: The primer works as a heat protectant up to 450°F/232°C, has UV Filters to protect hair against the drying effects of the sun, helps protect color from fading up to 16 washes, detangles to help protect against breakage, smoothes, softens and adds shine. It's the brand's #1 best seller.

How to use: On day one, apply to damp hair, rake through and style. On day two, apply to dry hair to refresh and restyle.

Pro tips: Mist from mid-lengths to ends, working through your hair by squeezing it in. If you have thicker hair, go ahead and apply more. If your hair is feeling dry, go for it. Start small and build till you find what you like. Air-dry for natural styles or blow-dry with a round or flat brush for smooth, straight styles. Some areas of the hair may be more (or less) porous than others. Take some time massaging into hair after spraying to help absorb evenly. To help prevent breakage, use a wide-tooth comb when detangling.