Glutathione serum for winter dullness: HEEDA Glow Serum

In short

HEEDA Glutathione High-End Glow Radiance Serum 30ml is a Korean skincare serum I used consistently for two weeks to address winter dullness, redness, and the appearance of blemishes. Its watery dropper texture felt comfortable before base makeup, and I felt my redness and small blemish marks looked more even, though that was my personal experience.

Glutathione serum for winter dullness: HEEDA Glow Serum

Good to know

Product
HEEDA Glutathione High-End Glow Radiance Serum 30ml
Testing period
Used consistently for two weeks
Texture
Watery dropper serum
Use context
Winter skin concerns including dullness, redness, and blemishes

Prices as written by the tester on Dec 7, 2025 · not updated automatically

Did I notice skin changes after two weeks?

Glutathione serum for winter dullness: HEEDA Glow Serum
Glutathione serum for winter dullness: HEEDA Glow Serum

I used it consistently for two weeks because winter dullness, redness, and blemishes were looking more noticeable. I felt that my redness and small blemish marks looked more even, and the areas I used to cover with foundation felt a little more natural. However, these changes were part of my personal experience.

Glutathione serum for winter dullness: HEEDA Glow Serum

What were the texture and feel like?

Glutathione serum for winter dullness: HEEDA Glow Serum
Glutathione serum for winter dullness: HEEDA Glow Serum

When dispensed onto the back of my hand, it had a watery texture that felt as light as water. I noticed almost no stickiness or oiliness after applying it, and it did not feel heavy even when layered. I felt that it left an immediate hydrated glow.

Glutathione serum for winter dullness: HEEDA Glow Serum

Was the dropper bottle convenient to use?

Glutathione serum for winter dullness: HEEDA Glow Serum
Glutathione serum for winter dullness: HEEDA Glow Serum

It came in a brown glass bottle with a white dropper. It was easy to control the amount I needed, which made it convenient for daily use, and I also liked that I could dispense it hygienically.

Glutathione serum for winter dullness: HEEDA Glow Serum

Was it suitable before makeup?

Glutathione serum for winter dullness: HEEDA Glow Serum
Glutathione serum for winter dullness: HEEDA Glow Serum

When I used it before base makeup, I was able to use it without feeling that my makeup slipped. It may be worth considering if you prefer light hydration and a glowy finish, and are looking for a serum that does not feel too heavy before makeup.

Glutathione serum for winter dullness: HEEDA Glow Serum

Which ingredients and official figures were mentioned in the original post?

Glutathione serum for winter dullness: HEEDA Glow Serum
Glutathione serum for winter dullness: HEEDA Glow Serum

The original post mentioned the glutathione and niacinamide combination as a reason for choosing it. It also introduced an official figure of a 5.93% reduction in blemishes and hyperpigmentation beneath the skin, but this was not a result independently verified in this article.

Where to buy

HEEDA · HEEDA Glutathione High-End Glow Radiance Serum 30ml희다 글루타치온 하이엔드 글로우 광채 세럼 30mlPrices as written by the tester on Dec 7, 2025 · not updated automatically
Tested
2주간 꾸준히 사용
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