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

Redken
Extreme Play Safe

Versus

Hask
Biotin Boost Thickening 5 In 1 Leave In Spray

Product category and function

Extreme Play Safe

Biotin Boost Thickening 5 In 1 Leave In Spray

Leave-in Treatments	Leave-in Treatments
No-rinse products for ongoing hair repair and protection.	No-rinse products for ongoing hair repair and protection.
----	----

Ingredient highlights

Extreme Play Safe

Biotin Boost Thickening 5 In 1 Leave In Spray

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

Full ingredient list

Extreme Play Safe

Biotin Boost Thickening 5 In 1 Leave In Spray

No. of common ingredients = 0
Aqua/water/eau, cetearyl alcohol, paraffinum liquidum/mineral oil/huile minerale, stearyl alcohol, parfum/fragrance, glycerin, behentrimonium chloride, cetrimonium chloride, amodimethicone, sodium benzoate, isopropyl alcohol, hydrolyzed wheat protein, citric acid, tourmaline, hydrolyzed corn protein, hydrolyzed soy protein, trideceth-6, chlorhexidine dihydrochloride, benzyl benzoate, limonene, benzyl alcohol, linalool, phenoxyethanol 8	Aqua/water/eau, glycerin, biotin, hydrolyzed collagen, coffea arabica (coffee) seed oil, cetrimonium chloride, polyimide-1, polysorbate 20, disodium edta, polyquaternium-22, zea mays (corn) starch, polyquaternium-47, sodium benzoate, sodium salicylate, potassium hydroxide, citric acid, parfum/fragrance, citronellol, eugenol, geraniol, hydroxycitronellal, limonene, linalool, linalyl acetate, pogostemon cablin oil, tetramethyl acetyloctahydronaphthalenes

No. of common ingredients = 0

Total Number of ingredients = 23

Total Number of ingredients = 26

Aqua/water/eau, cetearyl alcohol, paraffinum liquidum/mineral oil/huile minerale, stearyl alcohol, parfum/fragrance, glycerin, behentrimonium chloride, cetrimonium chloride, amodimethicone, sodium benzoate, isopropyl alcohol, hydrolyzed wheat protein, citric acid, tourmaline, hydrolyzed corn protein, hydrolyzed soy protein, trideceth-6, chlorhexidine dihydrochloride, benzyl benzoate, limonene, benzyl alcohol, linalool, phenoxyethanol

Aqua/water/eau, glycerin, biotin, hydrolyzed collagen, coffea arabica (coffee) seed oil, cetrimonium chloride, polyimide-1, polysorbate 20, disodium edta, polyquaternium-22, zea mays (corn) starch, polyquaternium-47, sodium benzoate, sodium salicylate, potassium hydroxide, citric acid, parfum/fragrance, citronellol, eugenol, geraniol, hydroxycitronellal, limonene, linalool, linalyl acetate, pogostemon cablin oil, tetramethyl acetyloctahydronaphthalenes

Notable ingredients

Extreme Play Safe

Biotin Boost Thickening 5 In 1 Leave In Spray

Solvent: Aqua/water/eau, Benzyl alcohol, Benzyl benzoate, Glycerin, Limonene, Paraffinum liquidum/mineral oil/huile minerale, Isopropyl alcohol

Anti-microbial: Benzyl benzoate, Cetrimonium chloride, Chlorhexidine dihydrochloride, Phenoxyethanol

Buffering: Citric acid

Antioxidant: Coffea arabica (coffee) seed oil

Solvent: Aqua/water/eau, Glycerin, Limonene

Abrasive: Zea mays (corn) starch

Load all

Ingredients with their functions

Extreme Play Safe

Biotin Boost Thickening 5 In 1 Leave In Spray

Aqua/water/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.

Cetearyl alcohol

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