Sodium Phosphate
Sodium Phosphate is a buffering ingredient. It’s in 135 products on Poliage, most often mascara, conditioner and serum. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
Sodium phosphate: used to hold the pH steady.
What it does
Contains Sodium Phosphate: buffering
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 38030, accessed October 22, 2026. Also listed as natrii dihydrogenophosphas and sodium dihydrogenorthophosphate.
Products that contain Sodium Phosphate
Not Your Mother’s
Restore Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, essential oils
ACT
Restoring Mint Mouthwash 2x daily
Lists fragrance
St. Ives
Rose and Argan Oil Hand & Body Lotion
Body lotion · Lists fragrance, fragrance allergens, drying alcohol, coconut derivatives
Schmidt’s
Schmidt’s Dentifrice Menthe Intense au Charbon Actif 133g
Lists fragrance, essential oils, coconut derivatives
Schmidt’s
Schmidt’s Dentifrice Noix de Coco + Citron Vert 133g
Lists fragrance, fragrance allergens, essential oils, coconut derivatives
Schmidt’s
Schmidt’s Dentifrice Wondermint 133g
Lists fragrance, essential oils, coconut derivatives
Schmidts ToothPaste
Lists fragrance, coconut derivatives
Deliplus
Serum Plex Repair
Lists fragrance, fragrance allergens, silicones
Kristin Ess
Shampoo
Shampoo · Lists fragrance, fragrance allergens, essential oils, coconut derivatives
L’Oréal
Shampoo Elseve L’Oréal Hydra Detox 48h Anti-Caspa com 200ml
Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, sulfates, salicylic acid, coconut derivatives
Fekkai
Shea Butter Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, salicylic acid, coconut derivatives
Fekkai
Shea Butter Shampoo
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, salicylic acid, coconut derivatives
Thrive Causemetics
Sheer Strength Hydrating Shine Lip Tint
Lip · Lists fragrance allergens, essential oils, coconut derivatives
R+Co
SOFT BOUNCE NATURAL TEXTURE & CURL CONDITIONER
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, coconut derivatives
Oral B
Stages
Lists fragrance, fragrance allergens, sulfates
bareMinerals
STRENGTH & LENGTH Serum-Infused Mascara
Mascara · None of Poliage’s flag groups listed
R+Co
SUNSET BLVD Blonde Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, silicones, chemical UV filters, salicylic acid
Drunk Elephant
T.L.C. Framboos Glycolic Resurfacing Night Serum
Serum · Lists exfoliating acid, salicylic acid
Adidas
Team Five Body Hair Face 3 Menthol Energising
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
COSRX
The AHA BHA PHA LHA 35 Peel
Exfoliant · Lists exfoliating acid, salicylic acid
Tatcha
The Longevity Memory Cream
Moisturizer · Lists fragrance, fragrance allergens, essential oils, silicones
Naturium
The Purifier Niacinamide Serum Body Wash
Body wash · Lists coconut derivatives
Not Your Mother’s
Thickening Conditioner
Conditioner · Lists fragrance, exfoliating acid
r.e.m. beauty
Treble Maker 3-in-1 Mascara
Mascara · None of Poliage’s flag groups listed
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