Glutathione serum for dull skin: HEEDA Even & Glow Serum

In short

HEEDA Glutathione Even & Glow Serum is a brightening serum I tested at home in Korea for about a week. Its watery glow texture felt fresh and wore well under makeup, and my skin tone seemed more even, though dark spots did not disappear completely.

Glutathione serum for dull skin: HEEDA Even & Glow Serum

Good to know

Product
HEEDA Glutathione Even & Glow Serum
Test period
About 1 week
Texture
Watery glow texture; dropper bottle
Where to buy
Coupang

Prices as written by the tester on Dec 11, 2025 · not updated automatically

What are the texture and application like for HEEDA Glutathione Serum?

I tried HEEDA Glutathione Even & Glow Serum because my skin tone tends to look dull during dry seasons. The mustard-yellow bottle has a dropper, which made it easy to dispense.

Glutathione serum for dull skin: HEEDA Even & Glow Serum

It had a watery glow texture that was neither runny nor overly sticky. It spread smoothly over my skin and felt like it absorbed fresh, without much heaviness.

Glutathione serum for dull skin: HEEDA Even & Glow Serum

Does it pill when used before makeup?

I did not notice any pilling when I applied it in the morning and then put on makeup. It left a subtle glow on my skin, and my foundation seemed to adhere better.

Glutathione serum for dull skin: HEEDA Even & Glow Serum

The moisture also lasted relatively long on the back of my hand, with a non-sticky finish. The scent was not strong, so I found it easy to use both morning and night.

Glutathione serum for dull skin: HEEDA Even & Glow Serum

Did my skin tone change after one week?

After using it for about a week, my skin texture felt smoother and my overall skin tone seemed more even. It looked less dull and had a subtle glow.

Glutathione serum for dull skin: HEEDA Even & Glow Serum

However, my dark spots did not disappear completely. I did not experience breakouts or irritation while using it, but that observation is limited to my own experience.

Glutathione serum for dull skin: HEEDA Even & Glow Serum

When was it good to use?

I found it good for days when a heavy brightening serum felt burdensome, or for applying lightly during dry seasons. I plan to keep watching for changes with continued use.

Where to buy

HEEDA · HEEDA Glutathione Even & Glow Serum희다 글루타치온 이븐 앤 글로우 세럼Prices as written by the tester on Dec 11, 2025 · not updated automatically
Tested
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