Is Smooth & Sleek Shampoo by PANTENE safe?

Smooth & Sleek Shampoo is rated STOP by Million Marker due to ingredients with known health concerns. We recommend considering safer alternatives.

What harmful chemicals does Smooth & Sleek Shampoo avoid?

Million Marker evaluates products for harmful chemicals including BPA, phthalates, parabens, PFAS, flame retardants, and other endocrine-disrupting compounds. Smooth & Sleek Shampoo has been analyzed and rated STOP based on its ingredient profile.

Where can I buy Smooth & Sleek Shampoo?

You can purchase Smooth & Sleek Shampoo directly from PANTENE or search online retailers for the best prices and availability.

How does Million Marker rate Shampoos + Conditioners?

Million Marker rates Shampoos + Conditioners and other products on a GO/SLOW/STOP scale based on ingredient safety analysis. GO products are the safest choices, SLOW products have moderate concerns, and STOP products contain ingredients we recommend avoiding.

Products are split into three levels based on ingredient labels

Best choice

SLOW

Contains ingredients with possible health concerns

STOP

Contains harmful ingredients

STOP

PANTENE

Smooth & Sleek Shampoo

Last verified: May 17, 2026

Water
Sodium Lauryl Sulfate
Sodium Laureth Sulfate
Cocamidopropyl Betaine
Glycol Distearate
Dimethicone
Sodium Citrate
Cocamide MEA
Sodium Xylenesulfonate
Fragrance
1,3-Dioxolane-2-Acetic Acid,2-Methyl-,Ethyl Ester
2,6-Dimethyl-7-Octen-2-Ol
2-T-Butylcyclohexyl Acetate
Benzeneethanol,Alpha,Alpha-Dimethyl-,1-Acetate
Benzyl Acetate
Cyclamen Aldehyde
Dimethyl Phenethyl Butyrate
Dipropylene Glycol
Gamma-Decalactone
Gamma-Undecalactone
Heptanoic Acid,2-Propen-1-Yl Ester
Hexamethylindanopyran
Hexyl Cinnamal
Hexyl Salicylate
Methyldihydrojasmonate
Propanoic Acid,2-Methyl-,2-Phenoxyethyl Ester
Tetramethyl Acetyloctahydronaphthalenes
Sodium Chloride
Citric Acid
Sodium Benzoate
Tetrasodium EDTA
Guar Hydroxypropyltrimonium Chloride
Polyquaternium-6
Histidine
Panthenol
Panthenyl Ethyl Ether
Methylchloroisothiazolinone
Methylisothiazolinone

Why This Product is Rated STOP

Smooth & Sleek Shampoo by PANTENE has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.

We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.

Learn more about how Million Marker scores products →