Perfect Hair Day (PhD) Heat Styling Spray

Perfect Hair Day (PhD) Heat Styling Spray is rated 4.4 out of 5 by 5.
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5.5 oz.
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What It Is

A heat protectant spray that does double duty by smoothing and shielding damp or dry hair from damage — with results that last up to 48 hours.

What It Does

• Smoothness for up to 48 hours

• Heat protection up to 450°F / 230°C

• Ultra-fine mist ensures even application

• Works on damp or dry hair

What Else You Need to Know

This heat protectant and smoothing spray can not only be used on damp or dry hair for protection from all kinds of heat styling, but also provides smoothness for incredible results that last up to 48 hours. Hey, hot tools and blow-dryers: You've officially met your match.

• Hold canister 6-10" away from damp or dry hair.

• Section and apply in a sweeping motion throughout hair.

• Style with a heat tool.

• Finish with a final spray for extra smoothness and shine.

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

Additional fragrance ingredients: Ethyl Linalool, Methyldihydrojasmonate, Ethylene Brassylate, Citronellol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Linalool, Tetramethyl Acetyloctahydronaphthalenes, Dipropylene Glycol, Pentadecalactone, Benzotriazolyl Dodecyl P-Cresol, Amyl Salicylate, Isobutyl Methyl Tetrahydropyranol, Cyclamen Aldehyde, Isopropyl Myristate, Ionone, Acetyl Cedrene, Citrus Sinensis Peel Oil Expressed, Ethyl Trimethylcyclopentene Butenol, Illicium Verum (Anise) Fruit/Seed Oil, Citral, Methylbenzyl Acetate

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

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Rated 5 out of 5 by from hands down the best heat protectant Smell 10/10. This is so light weight you don’t even realize you have anything in your hair.
Date published: 2026-03-24
Rated 4 out of 5 by from My Number 1 Such a great dry shampoo for my clients this is for sure my number one seller. Only compliant specially for me is it does run our quickly and is more pricey but other than that such a great product. Leaves little residue and soaks up all the oil and leaves my hair feeling fresh.
Date published: 2025-12-18
Rated 5 out of 5 by from the best heat protectant I have tried many brands, but this one is my favorite! I have been able to grow out my hair without it getting damaged.
Date published: 2025-09-12
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