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
NARS
Climax Extreme Mascara
Mascara · None of Poliage’s flag groups listed
St. Ives
Coconut and Orchid Hand & Body Lotion
Body lotion · Lists fragrance, fragrance allergens, coconut derivatives
St. Ives
Collagen and Elastin Hand & Body Lotion
Body lotion · Lists fragrance, coconut derivatives
Deliplus
Color intense
Lists fragrance, fragrance allergens, drying alcohol, silicones, coconut derivatives
Kristin Ess
Conditioner
Conditioner · Lists fragrance, fragrance allergens, essential oils
Allies of Skin
Copper Tripeptide & Ectoin Advanced Repair Serum
Serum · Lists coconut derivatives
SHEGLAM
Crystal Gaze Glitter Mascara
Mascara · None of Poliage’s flag groups listed
Deliplus
Curl perfect, leave in mask
Lists fragrance, fragrance allergens, coconut derivatives
Palladio
CURLS RULE! MASCARA
Mascara · Lists silicones
R+Co
DALLAS Biotin Thickening Conditioner
Conditioner · Lists fragrance, fragrance allergens, coconut derivatives
R+Co
DE LUXE REPARATIVE CONDITIONER
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones, chemical UV filters
Andalou Naturals
Deep Hydration Life Boosting Serum
Serum · Lists fragrance, fragrance allergens, drying alcohol
Auchan
Dentifrice aux plantes
Lists fragrance, fragrance allergens, exfoliating acid
Auchan
Dentifrice Bicarbonate
Lists fragrance, essential oils
Auchan
Dentifrice blancheur au charbon vegetal
Lists fragrance, essential oils
Auchan
Dentifrice dents sensibles
Lists fragrance, fragrance allergens, essential oils
Auchan
Dentifrice enfant multi-fruits 6 ans et +
Lists fragrance
Auchan
DENTIFRICE ET BAIN DE BOUCHE 2 en 1 ENFANT
Lists fragrance
Nivea Men
Deo Roll-On Fresh Ocean 0% Aluminium
Lists fragrance, drying alcohol, exfoliating acid
Palladio
DOUBLE AGENT MASCARA
Mascara · None of Poliage’s flag groups listed
Clinique
Even Better Clinical Vitamin Makeup Broad Spectrum SPF 45
Foundation · Lists silicones
COVERGIRL
Eye Enhancer Wrap Tubing Mascara
Mascara · Lists drying alcohol
Fenty Skin
Fat Water Hydrating Milky Toner Essence with Hyaluronic Acid + Tamarind
Toner · Lists fragrance, fragrance allergens, coconut derivatives
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