>
  • Smoothing Shampoo Write Review
  • Smoothing Shampoo Write Review
  • Matrix 2026 DMI Katseye Ecomm ATF Group 2000x2000
  • Matrix 2026 DMI Katseye Ecomm ATF Lara Solo
  • Matrix 2023 EU Mega Sleek Shampoo 300ml New
  • Matrix 2021 NA Total Results Mega Sleek Shampoo
  • 3474630740716 2
  • 3474630740716 5
Smoothing Shampoo Write Review

Mega-Sleek

Mega-Sleek

Smoothing Shampoo

Smoothing shampoo provides frizz control and humidity protection for all types of frizz-prone hair
Oleic Acid + Jojoba Oil Oleic Acid + Jojoba Oil
Protects Hair Against Humidity Protects Hair Against Humidity
Reduce Frizz Coarse, Unruly Hair Reduce Frizz Coarse, Unruly Hair
  • Just My Look
Details

Introducing Mega Sleek: Your Ultimate Anti-Frizz Solution!
Defy frizz for up to 96H* & in up to 97% Humidity* with Mega Sleek Smoothing Shampoo, an anti-frizz system expertly formulated with Oleic Acid + Jojoba Oil. This powerful blend protects hair fibres against humidity, gently cleanses, and defeats frizz in all seasons, leaving your hair beautifully smooth, shiny, and completely poof-free.
This shampoo ensures Frizz Protection to Party All Weekend*, while also delivering up to 12x More Smoothness*. This system is also perfectly suitable for colour treated hair.
And to make your hair care routine even more delightful, indulge in the captivating scent of salted caramel and pistachio – a truly delightful fragrance you will melt over.
Our new vegan formula** is sulphate free**, silicone free**,  
Defy frizz and embrace beautifully smooth, radiant hair with Mega Sleek!

*shampoo + mask + topcoat Vs non-conditioning shampoo
**No sulphated surfactants **Silicone free **Vegan - no animal derived ingredients or byproducts

How To Use
Apply a quarter size amount of product, lather and rinse. Follow with Mega Sleek Smoothing Conditioner, Smoothie Supreme Mask, and 96H Topcoat.
Ingredients

AQUA / WATER ● SODIUM C14-16 OLEFIN SULFONATE ● COCAMIDE MEA ● GLYCERIN ● COCAMIDOPROPYL BETAINE ● GLYCOL DISTEARATE ● SODIUM LAUROYL SARCOSINATE ● PARFUM / FRAGRANCE ● HEXYLENE GLYCOL ● PEG-55 PROPYLENE GLYCOL OLEATE ● PROPYLENE GLYCOL ● CITRIC ACID ● SODIUM HYDROXIDE ● SODIUM CHLORIDE ● SODIUM BENZOATE ● COCO-BETAINE ● HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE ● CARBOMER ● SALICYLIC ACID ● BENZOIC ACID ●
TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES ● OLEIC ACID ● SIMMONDSIA CHINENSIS SEED OIL / JOJOBA SEED OIL ● POLYQUATERNIUM-7 ● VANILLIN ● BENZYL ALCOHOL ●
COUMARIN ● CITRUS LIMON PEEL OIL ● CARVONE ● LIMONENE ● CI 19140 / YELLOW 5 ● CI 17200 / RED 33 ●

Related Products

Mega Sleek Conditioner

Smoothing conditioner provides frizz control & humidity protection for all types of frizz-prone hair

96H Anti-Frizz Topcoat

Heat Activated Smoothing Serum Concentrated Formula

Smoothie Supreme Mask

Anti-Frizz Smoothing Mask For All Hair Types & Frizzy Hair
Matrix 2022 EU Food For Soft Product Image Matrix 2022 Food For Soft Texture Shampoo No

Food For Soft Shampoo

Hydrating Shampoo with Avocado Oil and Hyaluronic Acid, For Dry Hair

Choose your location

Looks like your location is different than our website location. Choose one of the countries from the list below.

Professional Anti-Frizz Haircare

Cleanse

Mega Sleek Shampoo

Condition

Mega Sleek Conditioner

Treat

Mega Sleek Smoothie Supreme Mask

Smooth

Mega Sleek 96H Anti-Frizz Topcoat

Frequently Asked Questions

What Is Mega Sleek Smoothing Shampoo?
Mega Sleek Smoothing Shampoo is an anti-frizz system expertly formulated with a powerful blend of Oleic Acid and Jojoba Oil. It gently cleanses while protecting hair fibers against humidity—the ultimate enemy that causes moisture imbalances, static, and poofiness.
Who Is Mega Sleek Smoothing Shampoo For?
Anyone with unruly, hair looking for smoothing and frizz protection.
What are the Benefits of Mega Sleek Smoothing Shampoo?

Humidity Defense: Defy frizz for up to 96H* and in up to 97% Humidity*.
Weekend-Ready Hair: Ensures Frizz Protection to Party All Weekend, defeating frizz in all seasons.
Sleek Transformation: Delivers up to 12x More Smoothness*, leaving hair beautifully smooth, shiny, and  poof-free.
Delightful Fragrance: Indulge your senses in the irresistible scent of salted caramel and pistachio.

*shampoo+ conditioner+ topcoat Vs non-conditioning shampoo

How is Mega Sleek Smoothing Shampoo Used?
Apply a quarter size amount of product, lather, and rinse.
Can Mega Sleek Smoothing Shampoo be used on all hair types, textures and patterns?
Yes, Mega Sleek Smoothing Shampoo can be used on all hair textures from fine to coarse and all curl patterns from straight to coiled. All Mega Sleek products are suitable for hair that is color-treated and/or highlighted and for natural hair.