Amika Frizz-Fighting Treatment Mask — 60-Second Rinse-Out Mask with 72-Hour Humidity Protection

Amika Smooth Over Frizz-Fighting Treatment Mask is a 60-second in-shower rinse-out mask that instantly reduces frizz and delivers time-released humidity protection for up to 72 hours.

Formulated for hair that battles humidity, flyaways and dullness, this fast-acting treatment blends glycolic acid, water lily extract and amika’s sea buckthorn superfruit to smooth the cuticle and boost shine. Clinical testing shows an immediate frizz reduction of 73% after one use and improved smoothness, making it a go-to finish step when you need manageable, softer hair without a lengthy salon-style ritual.

How quickly will I see a difference after using this mask?

Expect visible results after a single 60-second application: the formula is designed to smooth the hair surface fast, so frizz reduction and enhanced manageability are noticeable right away. It rinses clean and layers well under styling products.

• Works in just one minute during your shower
• Clinically measured 73% immediate frizz reduction*
• Leaves hair softer and easier to comb after rinsing

What ingredients control frizz and how do they work?

This mask uses a combination of actives to target cuticle irregularities and protect against moisture-driven frizz. Glycolic acid helps smooth the hair surface, while water lily extract and sea buckthorn support shine and long-lasting humidity defense.

• Glycolic acid smooths and seals the cuticle
• Water lily extract adds lightweight conditioning without weighing hair down
• Sea buckthorn superfruit contributes antioxidants and helps maintain smoothness

How long does the frizz protection last and how often should I use it?

Time-released technology in the formula helps keep frizz reduced for up to 72 hours after a single treatment, depending on your hair type and environmental exposure. For many people, using it once or twice weekly keeps hair consistently smoother; increase frequency for drier, more unruly textures.

• Provides up to 72 hours of humidity protection*
• Ideal as a weekly or twice-weekly in-shower treatment
• Compatible with your regular shampoo and conditioner routine

Will this mask work with color-treated or heat-styled hair?

The formulation is compatible with color-treated hair and plays well with heat styling—smoothing the cuticle helps styling tools glide and can improve final shine. Always follow your color-care instructions and perform a patch test if you’re concerned about sensitivity.

• Safe for color-treated hair when used as directed
• Improves manageability before blow-drying or straightening
• Rinses clean without leaving heavy residue

Who is this for: This treatment mask suits anyone who wants faster control over frizz, improved smoothness and added shine without long leave-in times. It’s especially useful for those living in humid climates, people with textured or frizz-prone hair, and anyone seeking a quick in-shower solution that supports styling and color maintenance. For those preferring lighter daily anti-frizz products, combine this mask with complementary amika styling serums or creams to tailor hold and finish.

*Clinically proven after one use — Frizz Control for Consumer Product, tested by TRI Princeton, May 2023.

Ingredients

Water/Eau/Aqua, Glycerin, Propylene Glycol, Glycolic Acid, Lactic Acid, Hippophae Rhamnoides (Sea-Buckthorn/Argousier) Fruit/Seed Oil, Cocos Nucifera (Coconut) Oil, Nymphaea Alba (Water Lily) Root Extract, Aloe Barbadensis Leaf Juice, Panthenol, Trehalose, Ethyl Linoleate, Ethyl Oleate, Polyglyceryl-10 Laurate, Dipropylene Glycol, Caprylic Acid, Xylitol, Maltodextrin, Tocopherol (Vitamin E/Vitamine E), Cetearyl Alcohol, Behentrimonium Chloride*, Cetrimonium Chloride*, Silicone Quaternium-8, Trideceth-10, Phenyl Trimethicone, Ethylhexylglycerin, Polyquaternium-10, Polyquaternium-7, Sorbitol, Sodium Lignosulfonate, Ceresin, Hydroxyethylcellulose, Magnesium Aluminum Silicate, Disodium Phosphate, Sodium Phosphate, Benzyl Alcohol, Citric Acid, Phenoxyethanol, Fragrance/Parfum, Benzyl Benzoate, Hydroxycitronellal, Limonene *antistatic agent/agent antistatique