Hello, I am Dr. Sang-ju Lee, a dermatologist. While dermatological procedures may be the most effective, many people wish to manage skin aging at home. Among these, Vitamin A ointment, Stieva A cream, gained immense popularity, even being called 'the ointment that puts dermatologists out of business.' However, with recent news of its discontinuation in Korea, many are disappointed. Today, we will learn more about Differin ointment, which can be used as an alternative to Stieva A cream.
What is Differin's main ingredient?
The main ingredient in Differin is adapalene, a type of retinoid. Retinoids are well-known for their effects in promoting skin regeneration and preventing skin aging. While adapalene does not have as much accumulated research as tretinoin, the main ingredient in Stieva A, recent studies consistently show positive effects on skin aging.
Differin is a retinoid ingredient like Stieva A, but if Stieva A is a first-generation retinoid derivative, Differin can be called a second-generation retinoid derivative. It can help make the skin healthier, reduce acne, and improve aged skin.
What are the main effects of Differin?
Differin can offer the following effects:
- Promotes collagen production: Helps improve red stretch marks, skin elasticity, and reduce fine wrinkles.
- Increases skin cell turnover: Our skin maintains its health by shedding old keratinocytes and creating new cells in cycles of approximately 28 days. As we age, this turnover cycle slows down. Adapalene, the ingredient in Differin, increases skin cell turnover, contributing to healthier and smoother skin.
How should Differin be used?
The method of using Differin may vary depending on individual skin condition and desired effects. It is crucial to consult with a dermatologist in advance to confirm the appropriate usage for you.
Since skin treated with Differin can become sensitive to sunlight, many doctors recommend using it in the evening if possible.
While it is known to be effective in improving existing wrinkles, dermatological procedures may be much more effective for wrinkles.
For stretch marks, Stieva A was widely used in the past, before laser treatments were available, as it was known to help with red and white stretch marks. Differin can also help improve red stretch marks.
Precautions and side effects during use
Both Stieva A and Differin can help improve skin, but some may experience irritation or dryness depending on their skin type. Especially for those with sensitive skin, it is recommended to start as follows:
- Use a small amount: Start with a very small quantity.
- Once a day, at night: Use only in the evening to minimize skin irritation.
- Patience: It may take some time to see results, so consistent use is important.
Prescription medication, always use after consultation
Both Stieva A and Differin are prescription medications, so they can only be used with a doctor's prescription. It is most advisable to thoroughly consult with a dermatologist about any questions you may have when receiving a prescription.
We have now learned about Differin ointment, which can replace the discontinued Stieva A. We hope that by understanding the correct usage and precautions for your skin, it will help you maintain healthy skin.