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
Essence
Lash Princess Curl Mascara
Mascara · None of Poliage’s flag groups listed
Essence
Lash Princess Sculpted Volume Mascara
Mascara · None of Poliage’s flag groups listed
Essence
Lash Without Limits Extreme Lengthening & Volume Mascara
Mascara · None of Poliage’s flag groups listed
SHEGLAM
Lashlighter Mega Boost Mascara
Mascara · Lists silicones
Live Tinted
LEGACY Lash Volumizing & Lengthening Mascara
Mascara · Lists drying alcohol
Pixi
Lengthy Fiber Mascara
Mascara · Lists drying alcohol
Alpyn Beauty
Line-Filling Eye Balm
Eye cream · Lists fragrance allergens, coconut derivatives
Tatcha
Luminous Deep Hydration Firming Eye Serum
Eye cream · Lists drying alcohol, silicones
Stila
Made-U-Lash Length & Define Tubing Mascara
Mascara · None of Poliage’s flag groups listed
Herbivore
MOON DEW 1% Bakuchiol + Peptides Retinol Alternative Eye Cream
Eye cream · Lists fragrance
Naturium
Multi-Bright Advanced Serum
Serum · Lists exfoliating acid
Nivea
Nivea for Men Cool Kick Anti-Transpirant Deodorant ROLL-ON, 50 ML
Lists fragrance, fragrance allergens, drying alcohol
Nivea
Nivea Naturally Good Bio Aloe Vera
Lists fragrance, drying alcohol
NARS
Notorious Mascara
Mascara · None of Poliage’s flag groups listed
R+Co
ON A CLOUD Bond Building + Repair Oil Conditioner
Conditioner · Lists fragrance, fragrance allergens, essential oils, silicones
Palmolive
Optims
Lists fragrance, sulfates, silicones, coconut derivatives
Parogencyl
Parogencyl Prévention gencives
Lists fragrance, fragrance allergens, sulfates, parabens
Mixsoon
Peptide Cica Hyal-Shot
Toner · None of Poliage’s flag groups listed
Rare Beauty
Perfect Strokes Universal Volumizing Mascara - Brown
Mascara · None of Poliage’s flag groups listed
Elemis
Pro-Collagen Tri-Acid Peel
Exfoliant · Lists fragrance, drying alcohol, exfoliating acid
GSK
Pro-Émail Bain de bouche quotidien
Lists fragrance, parabens
Crest
Regular Paste Cavity Protection Dentifrice with Flouristat
Lists fragrance, sulfates
Crest
Regular Paste Toothpaste
Lists fragrance, sulfates
Deliplus
Repair
Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, silicones
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