Bielenda 10% Regulating Face Serum with Azelaic Acid Versus Curology Custom Serum (Niacinamide 4%, Clindamycin 1%, Azelaic 4%)
Updated on November 16, 2023
Overview
What they are
These products are both cruelty-free . They have a total of 6 ingredients in common
Suited For
They're both likely to be good for fighting acne, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, oils, 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
Bielenda 10% Regulating Face Serum with Azelaic Acid 14 ingredients
Curology Custom Serum (Niacinamide 4%, Clindamycin 1%, Azelaic 4%) 13 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Bielenda 10% Regulating Face Serum with Azelaic Acid 14 ingredients
Curology Custom Serum (Niacinamide 4%, Clindamycin 1%, Azelaic 4%) 13 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterAzelaic acid is a naturally occurring acid derived from grains. This ingredient is effective in treating acne, rosacea, and other skin conditions.
It has been shown to reduce the growth of acne-causing bacteria and helps reduce inflammation. On top of that, it helps reduce the production of sebum and unclog pores.
Azelaic Acid also has antioxidant properties. Antioxidants protect our skin cells from free-radical damage.
One of the main benefits of azelaic acid is that it is gentle and well-tolerated by most people.
Fun fact: The lab-created form of azelaic acid is typically used within cosmetic products for its shelf-stability.
Learn more about Azelaic AcidThis ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglyceridePolyacrylamide is a synthetic polymer. It is used to stabilize products and bind ingredients. When hydrated, Polyacrylamide forms a soft gel.
Polyacrylamide is low-toxicity. If source properly, it is deemed safe to use in cosmetics.
It should be noted the precursor to Polyacrylamide is acrylamide. Acrylamide is a carcinogen. Most reputable sources of Polyacrylamide will screen for residual acrylamide to make sure the count is in a safe range. Acrylamide is not able to be absorbed through the skin.
We recommend speaking with a professional if you have concerns.
Learn more about PolyacrylamideC13-14 Isoparaffin is created from petroleum-based mineral oils. It is an emollient and helps thicken a product.
As an emollient, it helps keep the skin soft and smooth by creating a barrier on top. This barrier traps moisture in, keeping the skin hydrated.
C13-14 Isoparaffin may not be fungal-acne safe.
Learn more about C13-14 IsoparaffinLaureth-7 is created by the ethoxylation of lauryl alcohol using ethylene oxide. Lauryl alcohol is a fatty alcohol with hydrating properties.
This ingredient is an emulsifier and cleansing ingredient. As an emulsifier, it is used to prevent ingredients from separating. It also helps cleanse the skin by gathering dirt, oil, and pollutants to be rinsed away.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Bielenda 10% Regulating Face Serum with Azelaic Acid 14 ingredients
Curology Custom Serum (Niacinamide 4%, Clindamycin 1%, Azelaic 4%) 13 ingredients
Reviews
Here's what our community thinks
Bielenda 10% Regulating Face Serum with Azelaic Acid 14 ingredients
Curology Custom Serum (Niacinamide 4%, Clindamycin 1%, Azelaic 4%) 13 ingredients
HOLY GRAIL PRODUCT
The title says it all; this is the one skincare product that I can 110% tell you has made a difference in my skin. I started using it in 2012 and every time I've stopped, I notice the difference. And yes, the difference is visual! I love that it's tailored to you makes it worth the money.
Because it has Tret in it.
