Ingredient · Updated
Aqua (Water)
Found in 42 productsSee all
Monika Blunder Beauty Architect Eyes Buildable Mascara, Black 
Rosy & Earnest Be Earnest Eau de Parfum 
Henry Rose Jake's House Eau de Parfum 
Kiehl's Since 1851 Ultra Facial Cream with Squalane 
Rosy & Earnest Be Rosy Eau de Parfum 
The Ordinary - The Natural Moisturizing Factors + HA( / ) 
Phlur Vanilla Skin Eau de Parfum 
Phlur Missing Person Eau de Parfum What is Aqua (Water)?
Aqua, commonly known as water, is a transparent, odorless, and tasteless liquid that is essential for all known forms of life. It is naturally occurring and is the main constituent of Earth's hydrosphere.
In personal care products, water acts as a solvent, helping to dissolve other ingredients and facilitate their application to hair and skin. There are no health concerns specifically tied to water in cosmetic applications, as it is a benign substance.
When you see aqua or water on a label, it mostly signifies its role as a base ingredient or solvent, which is foundational to the product's formulation.
Commonly found in: shampoos, conditioners, moisturizers, lotions, creams, serums
Water, including sterile and purified forms, is recognized as safe in cosmetics and food.
Scientific literature consistently supports the safety of water as a fundamental component of products.
Water is not derived from animals and is suitable for vegan products.
Sources: Water Content of Cosmetics
Scout's take
Solvent; safe.
The case against
There are no significant risks associated with water in cosmetics.
from the analysis of The Ordinary - The Natural Moisturizing Factors + HA( / )The case for
Provides a base for other ingredients to be delivered effectively.
from the analysis of Kiehl's Since 1851 Ultra Facial Cream with SqualaneProvides a medium for other ingredients to be mixed and applied.
from the analysis of Monika Blunder Beauty Architect Eyes Buildable Mascara, BlackWater helps hydrate the skin by providing moisture.
from the analysis of The Ordinary - The Natural Moisturizing Factors + HA( / )More from Scout's analyses
Water is a common solvent used in cosmetics to dissolve other ingredients. It helps in the application and absorption of the product. It does not have any direct benefits or risks.
from the analysis of Kiehl's Since 1851 Ultra Facial Cream with SqualaneWater is a common solvent used in cosmetic formulations. It helps dissolve other ingredients and provides a base for the product. It is generally considered safe and non-irritating.
from the analysis of The Ordinary - The Natural Moisturizing Factors + HA( / )All 42 products with Aqua (Water)
+ 18 more products in the Scout app
Where Aqua (Water) shows up
- Fragrances 39 products
- Hair & Skin 2 products
- Makeup 1 product
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