Disclosure: This page may contain affiliate links. Read our full disclosure policy.

IGK Hair GOOD BEHAVIOR ULTRA SMOOTH CONDITIONER.
kevin-murphy-killer-curls-rinse.

Product category and function

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse
Conditioners Conditioners
Moisturizing products to nourish and soften hair.
Moisturizing products to nourish and soften hair.
---- ----

Ingredient highlights

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse
Ingredient info Ingredient info

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

cruelty-free

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

cruelty-free

Full ingredient list

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse
No. of common ingredients = 0
Total Number of ingredients = 36 Total Number of ingredients = 17
Water (aqua/eau), cetyl alcohol, glycerin, isopropyl palmitate, behentrimonium chloride, cetearyl alcohol, adansonia digitata seed oil, moringa oleifera seed oil, persea gratissima (avocado) oil, schinziophyton rautanenii kernel oil, brassica campestris (rapeseed) seed oil, cocos nucifera (coconut) oil, sesamum indicum (sesame) seed oil, spirulina maxima extract, panthenol, emblica officinalis fruit extract, caprylyl glycol, guar hydroxypropyltrimonium chloride, dicaprylyl ether, decyl glucoside, polyquaternium-73, glyceryl oleate, citric acid, xanthan gum, polyquaternium-7, ethylhexylglycerin, tocopheryl acetate, sodium phytate, benzoic acid, sodium benzoate, phenoxyethanol, fragrance (parfum), isopropyl alcohol, alcohol, tocopherol, limonene Water (aqua) (eau), cetearyl alcohol, capryloyl glycerin/sebacic acid copolymer, diheptyl succinate, behentrimonium methosulfate, glycerin, avena sativa (oat) kernel extract, xanthan gum, persea gratissima (avocado) oil, hydroxyacetophenone, guar hydroxypropyltrimonium chloride, cetrimonium chloride, phenoxyethanol, potassium sorbate, sodium benzoate, citric acid, fragrance (parfum)

Notable ingredients

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse

Ingredients with their functions

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse

1

Water (aqua/eau)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

3

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

1

Water (aqua) (eau)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

2

Cetearyl alcohol

Also-called: Cetostearyl alcohol, cetylstearyl alcohol | Function: Emollient/Moisturizer, Viscosity controlling, Surfactant/Cleansing, Skin conditioning, Emulsion stabilizing

We don’t have a detailed description of this ingredient yet.

3

Capryloyl glycerin/sebacic acid copolymer

Function: Film forming, Skin protecting, Skin conditioning

We don’t have a detailed description of this ingredient yet.

Price range

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse
$20 to $50
$20 to $50

Where to buy

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse

Near dupes

Good Behavior Ultra Smooth Conditioner
Killer.Curls Rinse

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.