frizz® Smooth Styling Serum

Reduces frizz by 75% and leaves hair 6x smoother after one use*
Provides smoothness and frizz control that lasts for 96 hours*
Makes frizz-prone hair easier to manage and faster to style, cutting blow-dry time in half
Adds an instant boost of shine for a polished finish
Transforms hair to be smoother, sleeker, and healthier looking after blow-drying
Helps prevent tangles while leaving hair with a soft, conditioned feel
Heat protection up to 450°F/232°C
Specifically formulated for thick or coarse hair

*When using the No Frizz System (No Frizz Shampoo, Conditioner + Styler) vs. untreated.

Full 45 ml £31

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A concentrated, silicone-free anti-frizz serum specifically formulated for thick or coarse hair that provides a smooth blowout in half the time while adding softness and shine.

How to Use

Start with two pumps.
Apply to clean, damp sectioned hair avoiding roots.
Blow-dry for a smooth style.

Usage tips:

Medium, thick, and coarse hair types can double down on their smoothing efforts by applying No Frizz Smooth Styling Cream for extra conditioning to damp hair first and then follow with No Frizz Smooth Styling Serum. 

Ingredients

Isododecane, Neopentyl Glycol Diheptanoate, C12-15 Alkyl Benzoate, Isoamyl Laurate, Diheptyl Succinate, Ethylene/Propylene/Styrene Copolymer, Polycitronellol t-butyl ether, PPG-3 Benzyl Ether Ethylhexanoate, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Capryloyl Glycerin/Sebacic Acid Copolymer, Fragrance/Parfum, Phytosteryl Sunflowerseedate, Butylene/Ethylene/Styrene Copolymer, Bis-(Isostearoyl/Oleoyl Isopropyl) Dimonium Methosulfate, Dilinoleic Acid/Propanediol Copolymer, Hydrogenated Vegetable Glycerides, Citronellol, Linalool, Limonene, Citral, Geraniol, Coumarin

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

Living Proof is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

Proprietary technology that repels humidity to prevent frizz while also smoothing and aligning hair fibers.
Delivers a boost of hydration to dry hair.
Minimizes tangles and delivers a soft, conditioned feel.
Smooths the cuticle and makes thick and coarse hair look and feel softer, shinier, and more conditioned.

No Frizz Smooth Styling Serum is designed for coarse and/or thick hair types who are looking to create a smooth style.
Wash hair with No Frizz shampoo and conditioner. Then apply No Frizz Smooth Styling Serum, start with two pumps. Apply to clean, damp sectioned hair avoiding roots. Blow-dry for a smooth style.
A concentrated, silicone-free serum specifically formulated for thick or coarse hair that provides a smooth blowout in half the time while adding softness and shine.
Reduces frizz by 75% and leaves hair 6x smoother after one use (when using the No Frizz System (No Frizz Shampoo, Conditioner + Styler) vs. untreated); provides smoothness and frizz control that lasts for 96 hours (when using the No Frizz System (No Frizz Shampoo, Conditioner + Styler) vs. untreated); makes hair easier to manage and faster to style, cutting blow-dry time in half; adds an instant boost of shine for a polished finish; transforms hair to be smoother, sleeker, and healthier looking after blow-drying; helps prevent tangles while leaving hair with a soft, conditioned feel; heat protection up to 450°F/232°C; specifically formulated for thick or coarse hair.
Yes, No Frizz Smooth Styling Serum can be used on dry hair as a pre-shampoo treatment for extra smoothing benefits. This is not intended to be used on dry hair like the No Frizz Smooth Styling Spray or No Frizz Smooth Styling Cream. No Frizz Vanishing Oil can be used for dry hair touch ups on coarse/thick hair types.
Yes, No Frizz Smooth Styling Serum can be overapplied. We recommend starting with 2 pumps and applying more as needed to avoid weighing down your hair strands.
Yes, Smooth Styling Serum has heat protection up to 450°F/232°C.
Yes, medium, thick, and coarse hair types can double down on their smoothing efforts by applying No Frizz Smooth Styling Cream for extra conditioning to damp hair first and then follow with No Frizz Smooth Styling Serum. For fine hair types, we recommend using the No Frizz Smooth Styling Spray for a more lightweight formula.
Start with 2 pumps and apply to damp, sectioned hair. Add more as needed.
Yes, you will see immediate results.
For best results, we recommend blow-drying your hair to create your smooth style.
Yes, you can use other styling products.
No Frizz Smooth Styling Serum makes hair easier to manage and faster to style, which cuts blow-dry time in half.
The fragrance in No Frizz Smooth Styling Spray has a fresh citrus opening with a floral heart and a warm base.
No, No Frizz Smooth Styling Serum does not have any hold.
Yes, No Frizz Smooth Styling Serum can be used on hair extensions, however, if adhesives are used avoid applying to the roots to mitigate disrupting them.
No Frizz Smooth Styling Serum is a concentrated styler that should be used after you wash your hair to create your smooth style. No Frizz Vanishing Oil is a fast-absorbing oil that can be used as a finisher once you’re done creating your smooth style or as a touch up product to keep your smooth style intact.
Yes, No Frizz Smooth Styling Serum is sulfate-free (no SLS + SLES).
Yes, No Frizz Smooth Styling Serum is paraben-free.
Yes, No Frizz Smooth Styling Serum is vegan and cruelty-free.
Yes, No Frizz Smooth Styling Serum is silicone-free.
Yes, No Frizz Smooth Styling Serum is safe for color or chemically treated hair.
Yes, No Frizz Smooth Styling Serum is safe for keratin treatment hair.

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Customer Reviews

Overall rating: 4.0 / 5 from 13 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["hair","formula","feels","frizz","look","style","work","serum","difference","shine","mess","blowout"].

Review highlights

Reviews

Too heavy

"Left hair looking lank"

— Jo B. (1/5)

My hair saviour

"This product is the only thing that is able to prevent my hair frizzing on the day I wash it. Usually I have to plan ahead if I have an event so that my hair is 2 days past washing. With this serum I am able to style and go. I often go without blow drying. I find if I tie my hair up, or plait it and let it dry naturally, it is soft and frizz free."

— Gerry I. (5/5)

Serum

"Nothing special about this product"

— Tracie Y. (3/5)

It works

"My hair used to be very dry and frizzy no matter what I used. Using this serum with the perfect hair day shampoo and conditioner makes my hair so soft, smooth, and manageable."

— Holly T. (5/5)

This works too well…

"Tried this serum out and would return it if I could. The serum actually works too well as it left my hair looking limp. There was zero body left after the recommended amount."

— Victoria G. (1/5)

I love the Smooth Styling Serum

"When I used the Smooth Styling Serum my hair shine and smooth."

— Jennifer M. (5/5)

Has definitely helped smooth out

"Has definitely helped smooth out my very thick, coarse , frizzy hair, very few products out there actually make a difference. Thank you"

— Laura R. (4/5)

These are great products for

"These are great products for frizzy hair."

— Carroll N. (5/5)

i havent tried this yet

"i havent tried this yet but its on its way and i look forward to seeing how it helps eliminate frizz"

— Daryl E. (5/5)

Excellent product

"It helps a lot to prevent frizz"

— Brianda G. (5/5)

Q&A

Full 45 ml