This Korean review was translated by AI and may contain inaccuracies.
- 꾸덕꽂감Apr 14, 2025Dry SkinSensitive Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.Reviewed by Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsI used the high-concentration formula directly, as it was applied to my body rather than my face. Compared to the 300, it is slightly more oily, but there were no breakouts, and the application was smooth with good moisture.
ConsFirst, it was ineffective for sebaceous hyperkeratosis. I was afraid to use it on my face because the concentration was too high.
- 마테츠Jul 21, 2024Oily SkinSensitive SkinAcne Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.Reviewed by Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.Pros👉 I was using a retinol cream from another brand and it worked well for me, so I started using the more affordable and higher-concentration Derma Factory, and I found the effects to be good and I was satisfied with it! 👉 The ingredients: The ingredients are generally good overall, and I didn't experience any breakouts or troubles.
Cons👉 You must try a lower-concentration product first and see how your skin reacts!
- 우울한나뭇잎고기1559Jun 11, 2024Combination Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.Reviewed by Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsIt's a shame I didn't learn about Retinal sooner. I only found out about it quite late, which is regrettable. Luckily, since I started with a small amount, I didn't have any trouble and it suited me well. I've been using it for about a year now. I started with a grain-sized amount and now I mix it with a bean-sized amount of moisturizer. This is going to be my go-to product from now on!! The lighter version is 300 and the richer one is 1000. I use them alternately about 3-4 times a week.
ConsThe only downside is that I have to be careful when using it on my neck. It feels a bit itchy and irritating, so I only use it on my face.