Ecological Formulas Melazepam Versus Curology Custom Formula (Tretinoin 0.01% Azelaic acid 2% Niacinamide 4%)
Updated on July 26, 2024
Overview
What they are
These products are both reef safe . They have a total of 6 ingredients in common
Suited For
They're both likely to be good for fighting acne, dry skin, sensitive skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any 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
Ecological Formulas Melazepam 19 ingredients
Curology Custom Formula (Tretinoin 0.01% Azelaic acid 2% Niacinamide 4%) 14 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Ecological Formulas Melazepam 19 ingredients
Curology Custom Formula (Tretinoin 0.01% Azelaic acid 2% Niacinamide 4%) 14 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAzelaic Acid
Buffering
Cetearyl Alcohol
Emollient
Ceteareth-20
Cleansing
Paraffinum Liquidum
Emollient
Propylene Glycol
Humectant
Petrolatum
Emollient
C12-15 Alkyl Benzoate
AntimicrobialCarthamus Tinctorius Seed Oil
Masking
Polyacrylamide
C13-14 Isoparaffin
Emollient
Laureth-7
EmulsifyingGlyceryl Stearate
Emollient
PEG-100 Stearate
Isopropyl Alcohol
Solvent
Carnitine
CleansingBenzyl Alcohol
Perfuming
Xanthan Gum
EmulsifyingPotassium Sorbate
Preservative
Water, Azelaic Acid, Cetearyl Alcohol, Ceteareth-20, Paraffinum Liquidum, Propylene Glycol, Petrolatum, C12-15 Alkyl Benzoate, Carthamus Tinctorius Seed Oil, Polyacrylamide, C13-14 Isoparaffin, Laureth-7, Glyceryl Stearate, PEG-100 Stearate, Isopropyl Alcohol, Carnitine, Benzyl Alcohol, Xanthan Gum, Potassium Sorbate
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 AcidPropylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.
Another role of this ingredient is preventing a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.
This ingredient is considered an organic alcohol and commonly added into both cosmetics and foods.
Those with sensitive skin or conditions may develop a rash when using this ingredient.
Learn more about Propylene GlycolPolyacrylamide 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.
