Glutathione glow serum for daily use: HEEDA High-End Glow Serum
In short
HEEDA Glutathione High-End Glow Radiance Serum 30ml is a daily facial serum I used in Korea for several days, morning and night. It spread smoothly and left my skin feeling hydrated rather than sticky or overly shiny, so it suited my preference for a light finish.

Good to know
- Product
- HEEDA Glutathione High-End Glow Radiance Serum
- Volume
- 30ml
- Test period
- Several days
- Routine
- Morning and evening skincare routine
- Where to buy
- Search “HEEDA serum” on Coupang
Prices as written by the tester on Sep 9, 2026 · not updated automatically
Is this a lightweight glutathione serum?
I do not prefer serums that sit on the skin or leave a sticky feeling for a long time. Especially in the morning, when I need to apply makeup, I look for something that is not heavy and is easy to use alongside several skincare steps.

HEEDA Glutathione High-End Glow Radiance Serum is a 30ml product. When I dispensed it onto the back of my hand, it had a hydrating serum texture, and it spread smoothly when I applied it with my fingers. I felt that I did not need to use a large amount at once.
How does it feel on the skin?

After smoothing my skin with toner, I spread an appropriate amount over my whole face. It applied with a hydrated feel at first, and when I lightly patted it in, it seemed to settle naturally onto my skin.
After use, it felt closer to being hydrated and smooth than overly shiny. By my standards, as someone who prefers a light texture over a heavy, suffocating serum, it also felt less burdensome in the morning.

How did I use it morning and night?

In the morning, I used toner, glutathione serum, cream, and sunscreen in that order. In the evening, after cleansing, I smoothed my skin with toner and applied the serum.
After using it consistently for several days, I felt that my skin looked subtly hydrated. The glow was closer to a sheen from hydration than an excessively shiny, glass-skin-like glow.

Who might it suit?
The experience can vary depending on skin condition. Still, if you want something you can comfortably add to your morning and evening routine and prefer a hydrated finish after a light application, I felt it was worth trying as a daily serum.
Where to buy
- Tested
- 며칠간, 아침·저녁
- 쿠팡
- '희다 세럼' 검색 후 구매






