Overview
What they are
These products are both fungal acne (malassezia) safe and reef safe facial treatments. They have a total of 1 ingredients in common
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
La Roche-Posay Thermal Spring Water 1 ingredient
Prequel Universal Skin Solution Dermal Spray 5 ingredients
At a glance
Click on any of the items below to learn more
La Roche-Posay Thermal Spring Water 1 ingredient
Prequel Universal Skin Solution Dermal Spray 5 ingredients
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Ingredients Side-by-side
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
Hypochlorous Acid is created from dissolving chlorine in water. It is a weak acid that has antimicrobial properties. Due to its ability to kill bacteria, it can be used to treat acne. We recommend speaking with a professional if you have any concerns or questions.
Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterIngredient Ratings
Here's what our community thinks of the ingredients in these two products.
When to use
La Roche-Posay Thermal Spring Water 1 ingredient
Prequel Universal Skin Solution Dermal Spray 5 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Thermal Spring Water 1 ingredient
Lapaki
Using it in of all my day routines
This is a permanent component of all my day routines which hydrates, soothes and calms irritated skin and also...
Using it in of all my day routines
This is a permanent component of all my day routines which hydrates, soothes and calms irritated skin and also has great long-term benefits. It is rich in Selenium, a powerful antioxidant that reduces inflammation and improves elasticity. I generally use it during the day because Selenium also provides triple benefits to the complexion, protecting against UV damage, inflammation, and hyperpigmentation. I spray it on my face to dampen skin, then apply products with Hyaluronic Acid.
