Customer-submitted photos and review excerpts from Korea, translated and lightly edited for clarity.
These photos document individual customer experiences. Youlief has not independently verified lighting, camera settings, timing, retouching status, or that product use alone caused the visible differences. They are not a promise of typical or guaranteed results.
Before
AfterSkin looked smoother and more refined.
“The lightweight, watery serum absorbed quickly and layered comfortably. My skin felt hydrated and looked smooth.”
Before
AfterVisible spots looked less noticeable over time.
“It felt gentle, absorbed quickly and left no sticky residue. With continued use, my skin tone looked more even.”
Before
AfterThe look of redness appeared less noticeable.
“In photos taken right after application, I noticed the visible redness looked less noticeable and my skin felt moisturized.”
Before
AfterSkin tone looked brighter and more even.
“My skin looked softer and more even-toned than I expected. The watery texture also absorbed quickly into my dry skin.”
Before
AfterThe look of uneven tone appeared softened.
“With consistent use, I could see a difference in the look of my skin tone. My skin appeared clearer and naturally radiant.”
Before
AfterSkin looked clearer and more luminous.
“After using two DIA serums for two weeks, my skin looked clean and bright. The watery texture spread easily across my face.”
Before
AfterVisible blemishes looked less noticeable.
“I used it consistently for almost a year. I felt it played a big role in making my breakouts look much less noticeable. It doesn’t feel greasy, and it became a cream I keep coming back to.”
Before
AfterSkin looked clearer and more balanced.
“My skin kept looking congested, so I changed just one thing—my cream. After the switch, my face looked noticeably clearer.”
Before
AfterSkin looked calmer and comfortably hydrated.
“This became my calming-skin essential. It felt cooling, absorbed well and left my skin feeling hydrated and comfortable.”
Before
AfterPores looked less visible and skin looked smoother.
“My sensitive skin felt comfortably hydrated and soothed. I liked the watery texture and how quickly it absorbed.”
Before
AfterSkin looked more even and comfortably hydrated.
“During a dry season, this toner felt light, absorbed quickly and left my skin looking hydrated without stickiness.”
Before
AfterSkin looked fresh, smooth and refined.
“It absorbed quickly like water and didn’t leave a sticky finish. My skin looked fresh and softly luminous.”
Before
AfterSkin looked comfortable, smooth and hydrated.
“My skin felt more comfortable and hydrated. Makeup also applied more smoothly afterward.”
Customer photos from Korea. Review excerpts translated from Korean and adapted only for length and cosmetic-claim wording.