Curology Custom RX Azelaic acid 8% Tranexamic acid 5% Niacinamide 4% Versus Curology Custom Formula (Azaelic acid 8%, Clindamycin 1%, Zinc pyrithione 0.25%)
Overview
What they are
These products are both cruelty-free and reef safe prescription. They have a total of 8 ingredients in common
Cool Features
They both contain Vitamin E
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
What's Inside
They both contain fragrances
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
Curology Custom RX Azelaic acid 8% Tranexamic acid 5% Niacinamide 4% 12 ingredients
Curology Custom Formula (Azaelic acid 8%, Clindamycin 1%, Zinc pyrithione 0.25%) 10 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Curology Custom RX Azelaic acid 8% Tranexamic acid 5% Niacinamide 4% 12 ingredients
Curology Custom Formula (Azaelic acid 8%, Clindamycin 1%, Zinc pyrithione 0.25%) 10 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
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.
C13-14 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 IsoparaffinThis 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 TriglycerideWater. 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 WaterLaureth-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.
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.
Polyacrylamide 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 PolyacrylamideTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateTriethylene Glycol is a fragrance.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Curology Custom RX Azelaic acid 8% Tranexamic acid 5% Niacinamide 4% 12 ingredients
Curology Custom Formula (Azaelic acid 8%, Clindamycin 1%, Zinc pyrithione 0.25%) 10 ingredients
Reviews
Here's what our community thinks
Curology Custom RX Azelaic acid 8% Tranexamic acid 5% Niacinamide 4% 12 ingredients
Curology Custom Formula (Azaelic acid 8%, Clindamycin 1%, Zinc pyrithione 0.25%) 10 ingredients
azelaic acid is 10% not 8%
This is the formulation I use for managing my acne. I get cystic acne as well as fungal acne & this keeps most of it at bay so long as I stick to healthy lifestyle routines. I order my formulations from Skinorac in individual tubes because it’s so much cheaper & I can buy in bulk. I’s recommend doing that if the curology subscription is getting to be too expensive for ur budget.
