Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum
In short
HEEDA Glutathione High-End Glow Radiance Serum is a 30ml Korean skincare serum I used morning and night for more than a week. Its watery, non-sticky finish was comfortable, and I felt my skin tone and texture seemed better, though I think it needs longer-term use.

Good to know
- Product
- HEEDA Glutathione High-End Glow Radiance Serum
- Volume
- 30ml
- Test period
- More than 1 week
- How I used it
- Morning and night after cleansing
- Texture
- Watery texture; dropper bottle
- Where to buy
- Search “HEEDA serum” on Naver
Prices as written by the tester on Dec 1, 2025 · not updated automatically
What is the texture of HEEDA Glutathione Glow Serum like?


I usually use HEEDA Charcoal Moisture Cleansing Foam, so I looked for and tried a serum from the same brand. The product I used this time was HEEDA Glutathione High-End Glow Radiance Serum 30ml.


The dropper bottle made it easy to control how much I used. It had a watery texture without strong stickiness, and it felt as though it absorbed relatively quickly after I applied it to my skin.


How did I use it, and how did it feel after one week?

After washing my face with the Charcoal Moisture Cleansing Foam, I finished with this serum and used it morning and night for more than a week. Because of its watery texture, I also used it lightly like a toner.


During the test period, I found the non-sticky finish comfortable, and felt that my face tone and skin texture seemed better, as though my skin was being replenished with moisture. However, I thought I would need to use it more consistently.


What features does the product information mention?


The product description mentions glutathione, niacinamide, turmeric, and tranexamic acid. It also states that it has vegan certification and completed sensitive-skin testing.
Where to buy
- Tested
- 1주일 이상, 아침저녁
- 네이버
- '희다 세럼' 검색 후 구매






