Purified Water
Reviewed by Daisy · Last updated 18 Aug 2026
Also known as: Deionized/Demineralized Water, Water, Aqua/Water/Eau
Purified water is a commonly used solvent, often appearing first
Addresses
EWG Safety Score
What Is Purified Water?
Purified Water is a powerful active ingredient known for its beneficial effects on the skin. It works at the cellular level to promote healthier, more radiant skin. This ingredient is widely used in professional skincare formulations for its proven efficacy.
When used regularly in a skincare routine, Purified Water can help improve overall skin health and appearance. It is suitable for various skin types and works well in combination with other beneficial ingredients.
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Poly 1,2-Butanediol-6 Propylene Glycol
A solvent that helps dissolve and deliver other skincare actives effectively
PPG-6
A humectant and solvent that helps formulations blend whilst supporting skin hydration
Propanediol
Also known as 1,3-propanediol | Improves absorption of ingredients to their boost effectiveness in skin
Sodium Polyacrylate
Used as a film-forming agent, stabiliser, thickener, and absorbent in cosmetics | Can absorb 100-1000 times its mass in water
Sodium Xylenesulfonate
A solubiliser that helps other ingredients dissolve evenly in formulations
T-Butyl Alcohol
A solvent and denaturant used to dissolve actives and carry fragrance in formulations
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