Glutathione glow serum for dull skin: HEEDA High-End Glow Serum
In short
HEEDA Glutathione High-End Glow Radiance Serum is a Korean skincare serum I used for about a week. Its lightweight, fast-absorbing texture felt comfortable even around my sensitive nose area, and it gave my complexion a subtle, less-dull-looking glow rather than a dramatic change.

Good to know
- Product
- HEEDA Glutathione High-End Glow Radiance Serum
- Key ingredients
- High-purity glutathione, niacinamide
- Testing period
- About one week
- Skin type
- Sensitive around the nose area
- Where to buy
- Search “HEEDA serum” on Coupang
Prices as written by the tester on Nov 26, 2025 · not updated automatically
What did HEEDA Glutathione Serum feel like on first use?

I tried it because I had become interested in glow and tone care when my skin was looking dull lately. Over about a week of use, the first things I noticed were its lightweight texture and quick absorption.


The simple label design and dropper made it easy to control the amount and use hygienically. It came with a box and the product.


What are the texture and pre-makeup feel like?

It was not runny like water, but it did not stretch out stickily either, so it felt as fresh as a toner. It spread smoothly over my skin, with almost no stickiness after absorption.

After applying it in my morning skincare routine, I could layer sunscreen over it without pilling, so it also felt comfortable to use before makeup. It was easy to layer alongside other skincare products without clashing.

How did my skin tone and glow feel after a week?

Rather than looking noticeably whiter, my skin looked a little brighter in the morning, and even on no-makeup days my complexion did not seem to sink into dullness. I liked the subtle, healthy-looking reflection in natural light.


The glow I noticed was closer to the subtle vitality right after skincare than an oily shine. Rather than expecting rapid changes in dark spots or melasma, it felt better suited to someone wanting an overall clearer, more even-looking complexion.

Can sensitive or dry skin use it?

My skin tends to be sensitive around my nose, but I used it without a hot or stinging feeling after application. However, dry skin may feel dry when using it alone, so I think it is better layered with a cream or a moisture-based serum.
Where to buy
- Tested
- 약 일주일
- 쿠팡
- '희다 세럼' 검색 후 구매






