Polyglyceryl-4 Isostearate
Polyglyceryl-4 Isostearate is an emulsifying ingredient. It’s in 59 products on Poliage, most often foundation, concealer and sunscreen. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
What it does
Contains Polyglyceryl-4 Isostearate: emulsifying
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 78910, accessed October 22, 2026.
Products that contain Polyglyceryl-4 Isostearate
Ofra
Absolute Cover Foundation
Foundation · Lists fragrance, silicones
L’Oréal
Accord Parfait fond de teint unifiant sur-mesure Lin
Lists silicones
Essence
BABY GOT BLUSH Liquid Blush
Blush · Lists fragrance, coconut derivatives
It Cosmetics
Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+
Lists silicones
Kaja
Cheeky Stamp
Blush · Lists fragrance, silicones
La Roche-Posay
Cicaplast baume B5
Lists silicones
COVERGIRL
Clean Matte Oil-Free Concealer
Concealer · Lists parabens, silicones
Juice Beauty
Cleansing Oil
Cleanser · None of Poliage’s flag groups listed
Physicians Formula
Concealer Twins 2-in-1 Correct & Cover Cream Concealer
Concealer · Lists silicones
Dermablend
Cover Care Full Coverage Concealer
Concealer · Lists silicones
Cosmia
Demelant soin parfum argan et jasmin
Lists fragrance, fragrance allergens, silicones
Maybelline
Dream Liquid Mousse Foundation
Foundation · Lists silicones
Clinique
Even Better Clinical Vitamin Makeup Broad Spectrum SPF 45
Foundation · Lists silicones
Rare Beauty
Find Comfort Lip Butter
Lip · Lists fragrance, fragrance allergens
Laura Mercier
Flawless Lumière Foundation
Foundation · Lists silicones
The Body Shop
Fresh Nude Foundation
Foundation · Lists fragrance, drying alcohol, coconut derivatives
CeraVe
Hydrating Mineral Sunscreen SPF 30 Face Sheer Tint
Sunscreen · Lists exfoliating acid, salicylic acid
CeraVe
Hydrating Mineral Sunscreen SPF 30 Face Sheer Tint, Shade: Deep
Sunscreen · Lists exfoliating acid, salicylic acid
CeraVe
Hydrating Mineral Sunscreen SPF 30 Face Sheer Tint, Shade: Light
Sunscreen · Lists exfoliating acid, salicylic acid
Juvia’s Place
I Am Magic Natural Radiance Foundation
Foundation · Lists fragrance, silicones
Anastasia Beverly Hills
Impeccable Blurring Second-Skin Matte Foundation
Foundation · Lists drying alcohol, silicones
Maybelline
Instant Age Rewind Color Correcting Concealer
Concealer · Lists exfoliating acid, silicones
Maybelline
Instant Age Rewind Instant Perfector 4 In 1 Glow Makeup
Foundation · Lists silicones
Maybelline
Instant Age Rewind Radiant Firming Makeup
Foundation · Lists drying alcohol, parabens, silicones, chemical UV filters, formaldehyde releasers
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