Vichy Normaderm Anti-Acne Double-Action Moisturizer Versus Principia Tônico AL-7
Updated on November 01, 2024
Overview
What they are
These products are both fungal acne (malassezia) safe and reef safe . They have a total of 4 ingredients in common
Cool Features
They both contain BHA
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores, scar healing and better texture
Free From
They both do not contain any common allergens, oils, parabens or silicones
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
Vichy Normaderm Anti-Acne Double-Action Moisturizer 19 ingredients
Principia Tônico AL-7 8 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Vichy Normaderm Anti-Acne Double-Action Moisturizer 19 ingredients
Principia Tônico AL-7 8 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Salicylic Acid 2%
Masking
Water
Skin ConditioningGlycerin
Humectant
Isononyl Isononanoate
EmollientButylene Glycol
Humectant
Kaolin
Abrasive
Zinc Sulfate
Antimicrobial
Bifida Ferment Lysate
Skin Conditioning
Sodium Hydroxide
BufferingSodium Polyacrylate
Absorbent
Sodium Hyaluronate
Humectant
Sodium Benzoate
Masking
Phenoxyethanol
Preservative
Ascorbyl Glucoside
Antioxidant
Hydrolyzed Algin
Trisodium Ethylenediamine Disuccinate
Biosaccharide Gum-1
Skin Conditioning
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingParfum
Masking
Salicylic Acid 2%, Water, Glycerin, Isononyl Isononanoate, Butylene Glycol, Kaolin, Zinc Sulfate, Bifida Ferment Lysate, Sodium Hydroxide, Sodium Polyacrylate, Sodium Hyaluronate, Sodium Benzoate, Phenoxyethanol, Ascorbyl Glucoside, Hydrolyzed Algin, Trisodium Ethylenediamine Disuccinate, Biosaccharide Gum-1, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Salicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation.
Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts.
Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive.
Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing this ingredient into your routine.
While salicylic acid does not increase sun sensitivity, it’s still important to wear sunscreen daily to protect your skin.
If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.
Learn more about Salicylic AcidSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideWater. 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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterIngredient Ratings
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When to use
Vichy Normaderm Anti-Acne Double-Action Moisturizer 19 ingredients
Principia Tônico AL-7 8 ingredients
Reviews
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