Living Proof

Living Proof Perfect Hair Day Heat Styling Spray.

Haircare

About this product

A lightweight heat protectant spray designed to shield hair from heat damage up to 450°F while smoothing, adding shine, and reducing frizz and static.

Full ingredients

Alcohol Denat, Hydrofluorocarbon 152A, Water (Eau/Aqua), Isododecane, C13-15 Alkane, Dicaprylyl Ether, Sunflower Seed Oil Glycerides, Polyquaternium-16, Dioleoylethyl Hydroxyethylmonium Methosulfate, Propylene Glycol Dibenzoate, Isohexadecane, Triheptanoin, PPG-5-Ceteth-20, C13-16 Isoalkane, PEG-40 Hydrogenated Castor Oil, Fragrance (Parfum), Aminomethyl Propanol, Linalool, Coumarin, Citronellol, Geraniol, Citral, Limonene

Guru Score

78%

Yay

3 experts · Moderate agreement

What the gurus are saying

This heat protectant earns praise for smoothing frizz and adding shine without weighing hair down, making it a reliable choice for anyone doing frequent heat styling. Most gurus call it great across all hair types, though those with fine hair may want to use it sparingly, as it can feel a touch heavy if applied generously. The lightweight formula and minimal scent make it practical for daily use.

Synthesized from 3 expert reviews · most recent take April 2026

What they liked

Lightweight, doesn't weigh hair down
Smooths frizz and adds shine
Heat protection up to 450°

What they flagged

Can feel heavy on fine hair with normal application

Type

HaircareSpray & mist

Formula notes

Contains fragranceContains drying alcohol

Where to buy

Sephora → Ulta → Amazon → Google → iHerb →

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

Dr. Jenny Liu

323k subs

✓Yay

"It's not greasy. I just love the texture. It's so lovely. It's got this tri-protection technology that protects against UV, environmental stressors, and heat, as well as time-release peptides to help condition your hair keeping your hair soft, as well as an antioxidant complex that offer additional protection for hair. [...] I apply it on damp hair [...] and then blow dry, so I'm getting that heat protection and then of course UV protection throughout in between hair washing."

Tea with MD

115k subs

✓Yay

"And it really helps my hair look clean and styled and more put together for a much longer time. [...] It's really great for all hair types. It has a lightweight emollient blend. Whenever I use this product, I immediately notice that it really does smooth my hair, which has a lot of frizz. It really does make my hair look more shiny and more brushable. All in all, a great product and a staple if you're doing a lot of heat styling."

Beyond50Skin

32k subs

✓Mixed

"I've been trying the new heat protectant spray now. I have to go very light with this because it's a little heavy on my fine hair. If you have a heat protectant spray that's very light on the scent, which this is, let me know down in the comments. I'm looking for one. So far this is my favorite. Usually they do sit a little bit heavy on my hair and weigh them down."

Frequently asked.

What is Living Proof Perfect Hair Day Heat Styling Spray?

A lightweight heat protectant spray designed to shield hair from heat damage up to 450°F while smoothing, adding shine, and reducing frizz and static.

Is Living Proof Perfect Hair Day Heat Styling Spray worth it?

Mostly yes. 2 of the 3 gurus who reviewed it give it their stamp of approval, for a Guru Score of 78%.

What is Living Proof Perfect Hair Day Heat Styling Spray's Guru Score?

Living Proof Perfect Hair Day Heat Styling Spray holds a Guru Score of 78%. That is our read on how warmly the experts talk about it, based on the verdicts of 3 expert reviewers we have collected.