Glutathione serum for daily tone care: HEEDA Radiance Serum
In short
HEEDA Glutathione Brightening Tone Care Radiance Serum is a 30ml Korean skincare serum I used in my daily routine. It spread easily and left a natural-looking glow rather than a greasy finish, though I saw it as gradual daily care rather than a dramatic one-use change.

Good to know
- Product
- HEEDA Glutathione Brightening Tone Care Radiance Serum, 1 bottle, 30ml
- Volume
- 30ml
- How I used it
- Applied over the whole face after toner and finished with moisturizer
- Where to buy
- Search “HEEDA serum” on Coupang
Prices as written by the tester on Aug 31, 2026 · not updated automatically
How did HEEDA Glutathione Serum feel to use?

I used it daily on days when I was concerned about my skin tone and overall glow. I tend not to reach for formulas that feel sticky or heavy, but this one was easy to spread evenly over my whole face. I applied an appropriate amount, then lightly patted it in to help it absorb.

Does the finish look greasy?

Personally, it finished with a naturally added glow rather than a greasy feel. When my skin surface looked dry and rough, applying it gave the impression of skin that looked hydrated and smooth.

What routine did I use it in?


I used it lightly in the morning and finished with cream in the evening. After smoothing my skin texture with toner, I spread the serum generously over my face and added moisturizer. When I was exposed to UV rays during the day, I also made sure to use sunscreen.

What was it like for continued use?

Rather than expecting a dramatic change from one use, I used it with the feeling of caring for my skin a little each day. On days when my skin tone looked uneven or felt dull, it was a decent addition to a routine that addressed both moisture and glow.

At 30ml, it also felt easy to pack in a pouch or bring along as travel skincare. It may be worth considering if you are using a glutathione serum for the first time or want to start tone care without complicated steps.
Where to buy
- 쿠팡
- '희다 세럼' 검색 후 구매






