Curology Custom Formula (Tretinoin 0.007%, Clindamycin Phosphate 1%, Azelaic Acid 2%) Versus Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%)
Overview
What they are
These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe prescription. They have a total of 3 ingredients in common
Cool Features
They both contain retinoid
Suited For
They're both likely to be good for fighting acne, anti aging, 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, fragrances, oils, parabens, 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
Curology Custom Formula (Tretinoin 0.007%, Clindamycin Phosphate 1%, Azelaic Acid 2%) 3 ingredients
Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%) 3 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Curology Custom Formula (Tretinoin 0.007%, Clindamycin Phosphate 1%, Azelaic Acid 2%) 3 ingredients
Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%) 3 ingredients
Key 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.
Tretinoin is the best retinoid due to its proven skin benefits. It only available with a prescription in many countries.
All retinoids goes through a conversion line until it can become effective. The final step of conversion is retinoic acid; retinoic acid IS Tretinoin.
This is why tretinoin is so effective; it gets to work immediately on the skin.
Research on tretinoin has found it to be incredibly effective for reducing the signs of aging. It helps improve damage from the sun, even the skin tone, and smooth out wrinkles. It is also an effective acne treatment by reducing and balancing out sebum production in pores.
Tretinoin, like other forms of Vitamin A, increases the turnover cycle of skin cells. This helps the skin create newer and healthier skin cells faster.
It can cause irritation, redness, and dry skin because it is considered a "strong" ingredient. Those with sensitive skin should consult a professional about using tretinoin.
Using retinoids will increase sun-sensitivity in the first few weeks of use. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.
Read about a form of retinoid you can purchase at the store, retinol.
Learn more about TretinoinClindamycin Phosphate is a prescription antiobiotic used to treat acne.
We recommend speaking with a medical professional about using this ingredient.
Azelaic 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 AcidIngredient Ratings
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When to use
Curology Custom Formula (Tretinoin 0.007%, Clindamycin Phosphate 1%, Azelaic Acid 2%) 3 ingredients
Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%) 3 ingredients
