Glycine
Glycine is a skin conditioning and hair conditioning ingredient. It’s in 185 products on Poliage, most often conditioner, serum and moisturizer. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
The simplest amino acid. Adjusts pH and conditions skin and hair.
What it does
Contains Glycine: antistatic
Function listed in CosIng
Contains Glycine: buffering
Function listed in CosIng
Contains Glycine: hair-conditioning
Function listed in CosIng
Contains Glycine: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 34117, accessed October 22, 2026. Also listed as glycinum.
Products that contain Glycine
Unilever
Rexona Déodorant Aérosol Compressé Femme Anti-Transpirant Maximum Protection 96H Confidence 100ml
Lists fragrance, fragrance allergens, silicones
Unilever
REXONA MEN Déodorant Homme Spray Anti-Transpirant Compressé Maximum Protection Clean Scent 100ml
Lists fragrance, fragrance allergens, silicones
Unilever
REXONA MEN Déodorant Homme Spray Anti-Transpirant Compressé Maximum Protection Intense Sport 100ml
Lists fragrance, fragrance allergens, silicones
Rexona
Rexona Shower fresh Under Arm Roll On
Lists fragrance
Unilever
Rexona Sport Defense
Lists fragrance
The Ordinary
Rice Lipids + Ectoin Microemulsion
Moisturizer · None of Poliage’s flag groups listed
R+Co
Root Booster Volume Spray
Hair styling · Lists fragrance, fragrance allergens
Clear
Sampoo limpieza diaria 2 en 1
Lists fragrance, fragrance allergens, sulfates, silicones, salicylic acid, coconut derivatives
Clear
Scalp Oil Control
Lists fragrance, fragrance allergens, sulfates, silicones, salicylic acid, coconut derivatives
Henkel
Schauma Hair Activator Coffein-Shampoo
Lists fragrance, sulfates, coconut derivatives
Henkel
Schauma Keratin Kraft Aufbau Spülung
Lists fragrance, fragrance allergens, drying alcohol, parabens
clear
shampoo
Lists fragrance, fragrance allergens, sulfates, silicones, formaldehyde releasers, salicylic acid, coconut derivatives
Henkel
Shampoo fréquence
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
John Frieda
Sheer Blonde Everlasting Blonde Shampooing prolongateur de couleur
Lists fragrance, fragrance allergens, sulfates, silicones, coconut derivatives
Unilever
Signal Bain de Bouche Antibactérien Integral 8 Nature Elements Fraîcheur Naturelle 500ml
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, coconut derivatives
Unilever
Signal Bain de Bouche Gel Liquide Actif White Now Gold
Lists fragrance, fragrance allergens, sulfates
unilever
Signal Bain de Bouche Gel Liquide Haleine Pro-Pure
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Bain de Bouche White Now
Lists fragrance, fragrance allergens, sulfates
Unilever
Signal Integral 8 Bain de Bouche Antibactérien Fraîcheur Naturelle aux Extraits de Citron & d’Aloe Vera Flacon 500ml
Lists fragrance, fragrance allergens
Grogoove
Skin Relief Cream
Lists silicones
Henkel
Sommerpflege Spülung
Lists fragrance, fragrance allergens, drying alcohol, parabens
Henkel
Sonnengeküsstes Blond Shampoo
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Henkel
Spiegelglanz 24h Glanz-Treu Spülung
Lists fragrance, fragrance allergens, drying alcohol, parabens
Henkel
Sports Power-Shampoo
Lists fragrance, sulfates, coconut derivatives
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