Glutathione serum for dull skin, tested twice daily: HEEDA
In short
HEEDA Glutathione Serum is a Korean skincare serum I used twice daily for dull-looking, uneven postpartum skin and makeup that tended to lift. I liked its light, non-sticky finish and felt my skin tone looked more even, though skin reactions can vary by person.

Good to know
- Product
- HEEDA Glutathione Serum
- Price as written by the tester
- ₩14,900 (Coupang, as written by the tester)
- Frequency of use
- Twice daily
- Where I bought it
- Coupang
- Also sold at
- Naver Store
Prices as written by the tester on Dec 22, 2025 · not updated automatically
I used HEEDA Glutathione Serum, which contains glutathione, because I was concerned about dull-looking skin and makeup lifting. I did not suddenly develop melasma or dark spots, but after giving birth, I was concerned that my skin tone looked uneven.


What skin concerns did I use it for?

As melasma and dark spots appeared, I felt that my overall skin tone looked darker. Using it consistently twice a day, what pleased me most was that my skin tone looked more even than before.


What were the texture and application like?

The dropper made it easy to dispense the amount I needed directly onto the back of my hand or my face. When I first tried it on the back of my hand, it felt more bouncy and moisturizing than I expected, and it absorbed lightly after I applied it to my skin.

Was it sticky or irritating?


I liked that it finished without stickiness. I was worried that a functional skincare product might be irritating, but I did not find it irritating while using it. Skin reactions may vary from person to person.

Was it okay to use before makeup?


It left a moisturizing, bouncy feel, so I used it as a daily serum before makeup. It felt as though it replenished inner dryness for me, so I reached for it even on days when I was concerned about makeup lifting.

What was the price and where did I buy it?


At the time of writing, I recorded buying it from Coupang for ₩14,900. I also mentioned that it is sold at Naver Store.
Where to buy
- Good to know
- ₩14,900 (쿠팡, 작성자 기준)
- 쿠팡
- 작성자 구매처
- 네이버스토어
- 원문에서 판매 언급






