Retin-A (Tretinoin) Retin-A 0.025% (Tretinoin) Versus Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%)
Overview
What they are
These products are both reef safe prescription. They have a total of 1 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, 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
Retin-A (Tretinoin) Retin-A 0.025% (Tretinoin) 9 ingredients
Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%) 3 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Retin-A (Tretinoin) Retin-A 0.025% (Tretinoin) 9 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 TretinoinIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Retin-A (Tretinoin) Retin-A 0.025% (Tretinoin) 9 ingredients
Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%) 3 ingredients
Reviews
Here's what our community thinks
Retin-A (Tretinoin) Retin-A 0.025% (Tretinoin) 9 ingredients
Wrinkle fighter, cellular turnover
Retinol did nothing for my skin. After using different kinds of strengths and seeing no results I decided to give up on retinol and start using tretinoin and it was the best decision ever. My skin is becoming clearer and clearer every day.
