Glutathione glow serum for dull skin, 2-week test: HEEDA

In short

HEEDA Glutathione High-End Glow Radiance Serum is a Korean skincare serum I used morning and night for about two weeks. Its watery texture settled quickly and felt comfortable under makeup; on my sensitive skin, it was generally easy to use, though changes in tone and texture were personal observations.

Glutathione glow serum for dull skin, 2-week test: HEEDA

Good to know

Product
HEEDA Glutathione High-End Glow Radiance Serum
Testing period
About 2 weeks
Skin type
Sensitive skin that can break out with new products
How I used it
Layered over the face and dry areas after toner
Where to buy
Search “HEEDA serum” on Coupang

Prices as written by the tester on Dec 8, 2025 · not updated automatically

How did the texture and absorption feel after two weeks?

Glutathione glow serum for dull skin, 2-week test: HEEDA
Glutathione glow serum for dull skin, 2-week test: HEEDA

I used it for about two weeks when I was paying attention to inner glow care after being told that my skin looked dull and tired. The water-glow texture spread lightly in my hands and settled relatively quickly without feeling like it sat on the surface.

Glutathione glow serum for dull skin, 2-week test: HEEDA

Rather than the usual oiliness of a serum, it gave my skin a subtle, water-filled-looking sheen. It was also nearly fragrance-free, so it was easy to add to my existing skincare routine.

Glutathione glow serum for dull skin, 2-week test: HEEDA
Glutathione glow serum for dull skin, 2-week test: HEEDA

Could I use it on sensitive skin and before makeup?

Glutathione glow serum for dull skin, 2-week test: HEEDA

New products can sometimes cause breakouts for me, but this one was generally comfortable to use without major irritation. When I applied sunscreen and cushion foundation after it in the morning, I felt that lifting around my nostrils and the emphasis on dry flakes were less noticeable than before.

Glutathione glow serum for dull skin, 2-week test: HEEDA
Glutathione glow serum for dull skin, 2-week test: HEEDA

Even when layered, it did not pill much, and what I liked most was how light it felt before makeup.

Glutathione glow serum for dull skin, 2-week test: HEEDA
Glutathione glow serum for dull skin, 2-week test: HEEDA

How did I layer the serum?

Glutathione glow serum for dull skin, 2-week test: HEEDA

It comes with a dropper, so I spread a thin layer over my whole face after toner. I applied a little more to my dry cheeks and around my mouth, then finished with cream after the serum at night. On nights when I wanted more moisture, I layered it twice.

Glutathione glow serum for dull skin, 2-week test: HEEDA
Glutathione glow serum for dull skin, 2-week test: HEEDA

How did my skin tone and texture feel after two weeks?

Glutathione glow serum for dull skin, 2-week test: HEEDA

The following morning, my skin felt less rough and its texture seemed smoother. After about two weeks, I did not feel that it had become dramatically brighter; instead, areas that had looked dull seemed more even, giving my overall complexion a slightly more uniform appearance.

Glutathione glow serum for dull skin, 2-week test: HEEDA
Glutathione glow serum for dull skin, 2-week test: HEEDA

Pigmentation marks beside my nose and on my chin also looked less pronounced, but these were personal changes I noticed based on my own skin condition. It may be worth considering if you prefer a light, watery feel over a sticky or heavy serum.

Where to buy

HEEDA · HEEDA Glutathione High-End Glow Radiance Serum희다 글루타치온 하이엔드 글로우 광채 세럼Prices as written by the tester on Dec 8, 2025 · not updated automatically
Tested
약 2주, 아침저녁
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