COSMAX Inc. Madeca Azelaic Acid Serum
Yes. Yes, COSMAX Inc. Madeca Azelaic Acid Serum is sulfate-free.
No sulfate cleansers in the list. Mineral salts like Magnesium Sulfate do not count.
Why
Sulfates are foaming cleansers such as Sodium Lauryl Sulfate and Sodium Laureth Sulfate. Mineral salts like Magnesium Sulfate are not cleansers and do not count.
Yes, COSMAX Inc. Madeca Azelaic Acid Serum is sulfate-free. No sulfate cleansers in the list. Mineral salts like Magnesium Sulfate do not count.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Water/Aqua, Propylene Glycol, Azelaic Acid, Sodium Hydroxide, Pentylene Glycol, Niacinamide, Succinic Acid, Gluconol Actone, Erythritol, Xylitol, Panthenol, Butylene Glycol, Glycerin, 2-hexanediol, Ethylhexyl - Glycerin, Allantoin, Hydroxyethylcellulose, Ade - Nosine, Dextrin, Biosaccharide Gum-1, Coptis Japonica Root Extract, Gardenia Florida Fruit Extract, Madecassic Acid, Asiaticoside, Asiatic Acid, Beta-glucan, Cynanchum Atratum Extract, Althaea Rosea Flower Extract, Tocopherol, Zinc PCA, 4-terpineol, Pantothenic Acid, Salicylic Acid, Aloe Barbadensis Leaf Water, Lactic Acid, Propanediol, Phytic Acid, Anthemis Nobilis Flower Extract, Origanum Vulgare Flower/Leaf/ Stem Extract, Lavandula Angustifolia (Lavender) Extract, Rosmarinus Officinalis (Rosemary) Ex - Tract, Thymus Vulgaris (Thyme) Extract, Thymus Vulgaris (Thyme) Leaf Extract, Camellia Sinensis Leaf Extract, Mentha Rotundifolia Leaf Extract.
Highlighted names triggered a “No” on one of the six checks. Underlined names open the ingredient dictionary. Source list as recorded on Open Beauty Facts.
Data: Open Beauty Facts, community database, ODbL license. Last checked 23 Sept 2026. Barcode 8806109108034.