Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

In short

HEEDA Glutathione Even & Glow Serum is a 30ml Korean skincare serum I used morning and night for over 10 days during winter. Its watery texture absorbed quickly with little stickiness or hairline residue, though I layered it twice on days when my skin was especially flaky.

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

Good to know

Product
HEEDA Glutathione Even & Glow Serum
Volume
30ml (1.01 fl. oz.)
Test period
Over 10 days
When used
Winter, morning and night
Scent
Fragrance-free
Where to buy
Search Naver for “HEEDA serum”

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

In winter, if I do not apply skincare properly after washing my face, the tightness deep in my skin seems to last all day, so I had been paying close attention to hydration care. I received HEEDA Glutathione Even & Glow Serum and used it for over 10 days.

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum
Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum
HEEDA Glutathione Even & Glow Serum product

What are the texture and format of HEEDA Glutathione Serum like?

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

Each bottle contains 30ml, and it came with a dropper. It was described as a serum containing high-purity glutathione and niacinamide, and it was fragrance-free.

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum
Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

When I put it on the back of my hand, it had a watery texture that slipped along the contours of my skin. It felt light to apply rather than thick or tacky.

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

How did it feel to absorb after over 10 days of use?

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum
Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

As I spread it over my skin, it seemed to adhere and absorb relatively quickly without feeling heavy or sticky. There was little feeling of product sitting on top, and I liked the finish, which looked more like a natural glow than an oily shine.

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum
Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

With sticky ampoules, I find it uncomfortable when fine hairs around my hairline touch my face. This product left less of that residue, so it felt less burdensome to use morning and night.

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

How did I apply it when my skin was flaky?

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum
Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

My skin felt moisturized with just one layer, but on days when flakiness was severe, I applied two layers. On those days, the hydration seemed to last longer, and my makeup also seemed to apply a little better.

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

Would I use it again when my skin feels tight underneath?

Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum
Glutathione serum for dehydrated skin: HEEDA Even & Glow Serum

For me, the moisturizing feel and finish were especially good. On winter days when a heavy, oily texture feels burdensome because of tightness deep in my skin, I had a good experience using this as a lightweight serum.

Where to buy

HEEDA · HEEDA Glutathione Even & Glow Serum 30ml희다 글루타치온 이븐 앤 글로우 세럼 30mlPrices as written by the tester on Dec 7, 2025 · not updated automatically
Tested
열흘 넘게, 아침저녁
네이버
'희다 세럼' 검색 후 구매
Find at 네이버

Products · Beauty products