Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

In short

HEEDA Glutathione High-End Glow Radiance Serum is a Korean skincare serum I used morning and night after frequent outdoor activities. It absorbed quickly without much stickiness and left my skin feeling moisturized, though I am still monitoring longer-term changes in tone and pigmentation.

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

Good to know

Product
HEEDA Glutathione High-End Glow Radiance Serum
How I used it
Applied 2–3 drops over my face after toner, morning and night
Context
Used while concerned about skin-tone changes after frequent sun exposure outdoors
Where to buy
Search for “HEEDA serum” on Coupang

Prices as written by the tester on Dec 19, 2025 · not updated automatically

Why I looked for a glutathione serum after outdoor activities

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

Because I spend a lot of time outdoors and am often exposed to UV rays, my face seemed to be getting darker, so I looked into brightening serums. I then received HEEDA Glutathione High-End Glow Radiance Serum to try.

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum
Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

How did the texture and bottle feel?

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

The yellow packaging and dropper bottle felt neat, and it was easy to dispense the amount I needed. The texture was not runny like water, but it did not feel excessively heavy.

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

When I spread it over the back of my hand and my face, it absorbed relatively quickly and felt hardly sticky. Afterwards, my skin felt soft with a subtle glow.

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

How I used it morning and night

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum
Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

After toner, I spread two to three drops over my entire face. In the morning, I applied sunscreen after the serum, and I used it in the same order at night.

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

When I used it in the morning, my skin felt less dry and more comfortable through the day. I do not usually prefer sticky textures, so its lightweight finish suited me well.

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

What I expected from its brightening claims

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

The product information described glutathione and niacinamide, along with two-week clinical results related to blemishes and pigmentation. Since I had been concerned about my skin tone and blemishes after outdoor activities, I plan to keep using it and watch for changes.

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum
Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

My honest verdict so far

Glutathione serum for lightweight AM/PM use: HEEDA Glow Serum

What I noticed immediately was the moisture and lightweight absorption. I have not yet been able to confirm longer-term changes in skin tone or pigmentation, so I plan to continue using it and keep an eye on them.

Where to buy

HEEDA · HEEDA Glutathione High-End Glow Radiance Serum희다 글루타치온 하이엔드 글로우 광채 세럼Prices as written by the tester on Dec 19, 2025 · not updated automatically
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