Here's our complete breakdown comparing the ingredients, attributes, and more of La Roche-Posay 10% Pure Niacinamide Serum versus La Roche-Posay Glycolic B5 Dark Spot Corrector .
Published on April 06, 2023
Overview
What they are
These products are both reef safe . They have a total of 7 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any common allergens, oils, parabens or sulfates
What's Inside
They both contain harsh alcohols and fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Serum
Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.
Facial Treatment
Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.
Price
Ingredient Info
La Roche-Posay 10% Pure Niacinamide Serum 29 ingredients
La Roche-Posay Glycolic B5 Dark Spot Corrector 17 ingredients
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Contains Alcohol
Ingredients in this product that are types of alcohol:
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
La Roche-Posay 10% Pure Niacinamide Serum 29 ingredients
La Roche-Posay Glycolic B5 Dark Spot Corrector 17 ingredients
Notable Ingredients
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Benefits
This product contains 2 ingredients that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 1 ingredient that may have this attribute:
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This product contains 2 ingredients that may have this attribute:
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This product contains 2 ingredients that may have this attribute:
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Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
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:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
La Roche-Posay 10% Pure Niacinamide Serum 29 ingredients
La Roche-Posay Glycolic B5 Dark Spot Corrector 17 ingredients
Water • Niacinamide • Glycerin • Alcohol Denat. • Hydroxyethylpiperazine Ethane Sulfonic Acid • Dimethicone • Isopropyl Lauroyl Sarcosinate • Octyldodecanol • Peg-20 Methyl Glucose Sesquistearate • Tin Oxide • Sorbitan Oleate • Dimethiconol • Cetearyl Ethylhexanoate • Isohexadecane • Sodium Hyaluronate • Phenylethyl Resorcinol • Poloxamer 338 • Ammonium Polyacryloyldimethyl Taurate • Disodium EDTA • Isopropyl Myristate • Citric Acid • Xanthan Gum • Polysorbate 80 • Acrylamide • Tocopherol • Phenoxyethanol • Mica • CI 77891 • Parfum
Water • Alcohol Denat. • Glycolic Acid • Propylene Glycol • Potassium Hydroxide • Ammonium Polyacryloyldimethyl Taurate • Tranexamic Acid • Kojic Acid • C12-13 Alkyl Lactate • Hydroxyethylcellulose • Trisodium Ethylenediamine Disuccinate • Panthenol • Capryloyl Salicylic Acid • Disodium EDTA • Tocopherol • Phenoxyethanol • Parfum
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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 WaterLa Roche-Posay 10% Pure Niacinamide Serum contains this as ingredient number 1.
La Roche-Posay Glycolic B5 Dark Spot Corrector contains this as ingredient number 1.
Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol and other additives. It has a low molecular weight and will evaporate quickly. This helps other ingredients become better absorbed and dry once applied.
Alcohol Denat. is volatile and may cause irritation. It helps draw out natural oils in skin and dry out your skin.
One study from 2005 found adding emollients to propanol-based sanitizer decreased irritation.
Alcohol is antibacterial by nature. This can help preserve products and increase their shelf life.
Other types of astringent alcohols include:
Learn more about Alcohol Denat.La Roche-Posay 10% Pure Niacinamide Serum contains this as ingredient number 4.
La Roche-Posay Glycolic B5 Dark Spot Corrector contains this as ingredient number 2.
Ammonium Polyacryloyldimethyl Taurate is a polymer made from ammonium salts. It helps add stability and texture to a product.
Ammonium Polyacryloyldimethyl Taurate is stable over a wide pH range. Due to its ability to absorb water, it can help thicken the texture of a product.
As an emulsion stabilizer, this ingredient is able to stabilize and mix the other ingredients. This creates a consistent texture.
Learn more about Ammonium Polyacryloyldimethyl TaurateLa Roche-Posay 10% Pure Niacinamide Serum contains this as ingredient number 18.
La Roche-Posay Glycolic B5 Dark Spot Corrector contains this as ingredient number 6.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTALa Roche-Posay 10% Pure Niacinamide Serum contains this as ingredient number 19.
La Roche-Posay Glycolic B5 Dark Spot Corrector contains this as ingredient number 14.
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolLa Roche-Posay 10% Pure Niacinamide Serum contains this as ingredient number 25.
La Roche-Posay Glycolic B5 Dark Spot Corrector contains this as ingredient number 15.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.
La Roche-Posay 10% Pure Niacinamide Serum contains this as ingredient number 26.
La Roche-Posay Glycolic B5 Dark Spot Corrector contains this as ingredient number 16.
Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.
In the US, the alternative name for parfum is 'fragrance'. The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.
Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Products use parfum often to give products a scent or cover up smells of different ingredients.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumLa Roche-Posay 10% Pure Niacinamide Serum contains this as ingredient number 29.
La Roche-Posay Glycolic B5 Dark Spot Corrector contains this as ingredient number 17.
Here's what our community thinks of the ingredients in these two products.
La Roche-Posay 10% Pure Niacinamide Serum 29 ingredients
La Roche-Posay Glycolic B5 Dark Spot Corrector 17 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
La Roche-Posay 10% Pure Niacinamide Serum 29 ingredients
La Roche-Posay Glycolic B5 Dark Spot Corrector 17 ingredients
Reviews
Here's what our community thinks
La Roche-Posay 10% Pure Niacinamide Serum 29 ingredients
I applied a small amount to a dark spot. The next day I woke up with an inflamed cystic acne that just appeared out of nowhere. Looking at the ingredients now I am not surprised. Very disappointing, why do they make formulas like this???
I applied a small amount to a dark spot. The next day I woke up with an inflamed cystic acne that just appeared out of nowhere. Looking at the ingredients now I am not surprised. Very disappointing, why do they make formulas like this???
La Roche-Posay Glycolic B5 Dark Spot Corrector 17 ingredients
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