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Joico Smooth Cure Thermal Styling Protectant 5.1oz 500x500

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Smooth Cure Thermal Styling Protectant

Item #350075 | Size 5.1 oz

(2 Reviews)

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Smooth Cure Leave-In Rescue Treatment

ITEM # 350048 | SIZE 3.4 oz



Humidity Blocker Finishing Spray

ITEM # 350095 | SIZE 4.5 oz



Flat iron and blow-dry spray seals in the Smooth Cure Leave-In Rescue Treatment, finishes hair, providing an additional layer of KeraShield Complex for dramatic smoothness and softness. Protects hair from texture and curl reversion, humidity, and thermal damage up to 450°F.


Hydrolyzed Keratin forms a durable, flexible “sacrificial” shield of keratin that reacts with sunlight and pollution to protect hair from damage and color fading.


While sealing in your smooth style with heat tools, hair is protected from thermal damage up to 450°F and will remain smooth, soft and shiny for up to 72 hours (even in high humidity).

Spray on wet hair before blow drying or section by section on dry hair before flat ironing or curling.

Heat activated spray with KeraShield complex, creates heat protection up to 450°F.

  • Hydrolyzed Keratin forms a durable, flexible “sacrificial” shield of keratin that reacts with sunlight and pollution to protect hair from damage and color fading
  • Tucuma Butter - rich in omega fatty acids, nourishes damaged hair and replenishes moisture and lipids
  • Brazilian Nut Oil - packed with powerful antioxidants, to restore the appearance of damaged dehydrated hair and replenish moisture
  • Hydrolyzed Keratin - forms a strong, flexible smoothing shield on hair's surface to repel humidity and protect against color fading
  • Joico's Quadramine Complex - proprietary blend of low molecular weight and size proteins that protect and reconstruct hair from the inside out

Ingredients: Alcohol Denat, Water, Polymide-1, Propylene Glycol, Pentapeptide-29 Cysteinamide, Peptapeptide-30 Cysteinamide, Tetrapeptide-28 Argininamide, Tetrapeptide-29 Argininamide, Hydrolyzed Kratin, Cocodimonium Hydroxypropyl Hydrolyzed Keratin, Keratin, Hydrolyzed Wheat Protein PG-Propyl Silanethol, Bertholletia Excelsa Seed Oil, Astrocaryium Tucuima Seed Butter, PVP, Polyquaternium 11, PEG/PPG-17/18, Dimethicone, PEG-12 Dimethicone, Phenthyl Benzoate, Quaternium-52, PEG/PPG-18/18 Dimethicone, Citric Acid, Limonene, Fragrance, BCC12-Base

Average Rating

4.5 out of 5

Apr 24, 2014



Keeps cruly hair from becoming frizzy

A non sticky heat protectant that really prevented my curly hair from becoming frizzy! A great product to use before daily blow drying or even straightening. The product dispenses easily and smells great too.


Aug 04, 2014


essential for curly girls

This is an essential product for curly hair. It’s clearly formulated to eliminate frizz and protect curly hair. I honestly haven’t tried too many heat protectants formulated for curly hair! I’m very excited to add this to my styling routine when diffusing my hair on low heat for an extended period of time.