Sodium Benzoate
Sodium Benzoate is a preservative and anticorrosive ingredient. It’s in 3,061 products on Poliage, most often shampoo, body wash and conditioner. Avoid lists on Poliage that include it: none.
Updated October 26, 2026
In plain English
The sodium salt of benzoic acid. A preservative that works best in acidic products.
What it does
Contains Sodium Benzoate: anticorrosive
Function listed in CosIng
Contains Sodium Benzoate: masking
Function listed in CosIng
Contains Sodium Benzoate: preservative
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 37735, accessed October 22, 2026. Also listed as natrii benzoas.
Products that contain Sodium Benzoate
Olaplex
Nº.4D CLEAN VOLUME DETOX DRY SHAMPOO TRAVEL SIZE
Shampoo · 1.13 oz · Lists fragrance, fragrance allergens, drying alcohol
Olaplex
Nº.4FINE BOND MAINTENANCE VOLUMIZING SHAMPOO FULL SIZE
Shampoo · 250 mL · Lists fragrance, fragrance allergens, coconut derivatives
Olaplex
Nº.4FINE BOND MAINTENANCE VOLUMIZING SHAMPOO JUMBO
Shampoo · 525 mL · Lists fragrance, fragrance allergens, essential oils, coconut derivatives
Olaplex
Nº.4FINE BOND MAINTENANCE VOLUMIZING SHAMPOO LITER
Shampoo · 1000 mL · Lists fragrance, fragrance allergens, coconut derivatives
Olaplex
Nº.4FINE BOND MAINTENANCE VOLUMIZING SHAMPOO TRAVEL SIZE
Shampoo · 100 mL · Lists fragrance, fragrance allergens, essential oils, coconut derivatives
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER FULL SIZE
Conditioner · 250 mL · Lists fragrance, fragrance allergens, essential oils, silicones, chemical UV filters
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER JUMBO
Conditioner · 525 mL · Lists fragrance, fragrance allergens, essential oils, silicones, chemical UV filters
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER LITER
Conditioner · 1000 mL · Lists fragrance, fragrance allergens, silicones, chemical UV filters
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER TRAVEL SIZE
Conditioner · 100 mL · Lists fragrance, fragrance allergens, silicones, chemical UV filters
Olaplex
Nº.5CURL BOND SHAPER HYDRATING CURL CONDITIONER FULL SIZE
Conditioner · 250 mL · Lists fragrance, fragrance allergens, exfoliating acid, essential oils
Olaplex
Nº.5CURL BOND SHAPER HYDRATING CURL CONDITIONER LITER
Conditioner · 1000 mL · Lists fragrance, fragrance allergens, exfoliating acid, essential oils
Olaplex
Nº.5CURL BOND SHAPER HYDRATING CURL CONDITIONER TRAVEL SIZE
Conditioner · 100 mL · Lists fragrance, fragrance allergens, exfoliating acid, essential oils
Olaplex
Nº.5FINE BOND MAINTENANCE VOLUMIZING CONDITIONER FULL SIZE
Conditioner · 250 mL · Lists fragrance, fragrance allergens, drying alcohol, coconut derivatives
Olaplex
Nº.5FINE BOND MAINTENANCE VOLUMIZING CONDITIONER JUMBO
Conditioner · 525 mL · Lists fragrance, fragrance allergens, drying alcohol, essential oils, coconut derivatives
Olaplex
Nº.5FINE BOND MAINTENANCE VOLUMIZING CONDITIONER LITER
Conditioner · 1000 mL · Lists fragrance, fragrance allergens, drying alcohol, coconut derivatives
Olaplex
Nº.5FINE BOND MAINTENANCE VOLUMIZING CONDITIONER TRAVEL SIZE
Conditioner · 100 mL · Lists fragrance, fragrance allergens, drying alcohol, essential oils, coconut derivatives
Sachajuan
NORMAL HAIR SHAMPOO
Shampoo · 250 ml · Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Juliette Has a Gun
Not a Hair and Body Mist
Fragrance · 2.5fl.oz · Lists fragrance, fragrance allergens
Nivea
Nourishing Care Body Wash
Body wash · 30 fl oz · Lists fragrance, sulfates, salicylic acid, coconut derivatives
Nivea
Nourishing Care Body Wash with Nourishing Serum
Body wash · 20 mL · Lists sulfates, salicylic acid, coconut derivatives
Tula
Nourishing Cleanser - Prebiotic Face Wash
Cleanser · Lists fragrance, fragrance allergens, exfoliating acid, sulfates, coconut derivatives
Watsons
Nourishing micellar conditioner
500 mL · Label from Malaysia · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid
Watsons
Nourishing micellar shampoo
500 mL · Label from Malaysia · Lists fragrance, fragrance allergens, exfoliating acid, sulfates, coconut derivatives
Unilever
Nourishing Secrets Thickening Ritual Conditioner
350ml · Label from Saudi Arabia · Lists fragrance, fragrance allergens, exfoliating acid, silicones
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