Glutathione brightening serum for uneven tone: HEEDA Glow Serum

In short

HEEDA Glutathione High-End Glow Serum is a brightening serum I used morning and night in Korea for uneven-looking tone from acne marks, redness, and dark spots. Its light, low-tack finish made it easy to use before makeup, and it left my skin feeling hydrated with a subtle glow.

Glutathione brightening serum for uneven tone: Heeda Glow Serum

Good to know

Product
HEEDA Glutathione High-End Glow Serum 30ml
Key ingredients
Liposome glutathione, niacinamide
When used
Morning and night
Where to buy
Search “HEEDA serum” on Coupang

Prices as written by the tester on Sep 3, 2026 · not updated automatically

Why did I use it for acne marks and uneven-looking skin tone?

Glutathione brightening serum for uneven tone: Heeda Glow Serum

After my acne subsided, I was concerned that red marks and dark spots left around my cheeks and jaw made my skin tone look uneven. Rather than expecting a quick change, I added it to my daily routine to care for my skin tone and the appearance of dark spots.

Glutathione brightening serum for uneven tone: Heeda Glow Serum

Another reason I chose it was that it is a functional brightening serum containing liposome glutathione and niacinamide.

Glutathione brightening serum for uneven tone: Heeda Glow Serum

Is the texture sticky?

Glutathione brightening serum for uneven tone: Heeda Glow Serum

When I dispensed an appropriate amount and spread it with a rolling motion, it applied smoothly without feeling stiff or pilling. After it absorbed, it felt more hydrating than as though the serum was sitting on my skin, and I found it less sticky, with less hair clinging to my face.

Glutathione brightening serum for uneven tone: Heeda Glow Serum

Can I use it before morning makeup?

Glutathione brightening serum for uneven tone: Heeda Glow Serum

I used it in my morning skincare routine as well as at night. In the morning, I applied only a thin layer as needed and let it absorb fully before using moisturizer and sunscreen, and the following steps did not feel especially prone to pilling. At night, I adjusted the amount and applied it a little more generously.

Glutathione brightening serum for uneven tone: Heeda Glow Serum
Glutathione brightening serum for uneven tone: Heeda Glow Serum

How did my skin look right after applying it?

Glutathione brightening serum for uneven tone: Heeda Glow Serum

After it absorbed, my skin texture felt hydrated and looked smoother, with a subtle glow. It looked more like added moisture than an oily shine, and I could see a hydrated glow on my cheeks and cheekbones when they caught the light.

Glutathione brightening serum for uneven tone: Heeda Glow Serum

What should sensitive skin keep in mind?

Glutathione brightening serum for uneven tone: Heeda Glow Serum

The product information stated that its primary irritation test for sensitive skin recorded an irritation response of 0.00 and no adverse reactions such as erythema, swelling, or itching. Skin reactions vary by person, though, so if your skin is sensitive, it would be best to test a small amount first. I did not experience stinging or discomfort while using it morning and night.

Glutathione brightening serum for uneven tone: Heeda Glow Serum

How did I layer it?

Glutathione brightening serum for uneven tone: Heeda Glow Serum

After cleansing, I refined my skin texture and applied one thin layer over my whole face. Once it had absorbed fully, I applied a small additional amount around my cheeks and jaw, where red marks or dark spots were more noticeable. Rather than applying a large amount at once, applying a thin layer first and adding more where needed worked well for me.

Glutathione brightening serum for uneven tone: Heeda Glow Serum

I do not think acne marks disappear overnight with a single cosmetic product. Still, its light, low-tack feel made this a serum that was easy to keep in my morning and evening routine.

Where to buy

HEEDA · Heeda Glutathione High-End Glow Serum 30ml희다 글루타치온 하이엔드 글로우 세럼 30mlPrices as written by the tester on Sep 3, 2026 · not updated automatically
쿠팡
‘희다 세럼’ 검색 후 구매
Find at 쿠팡

Products · Beauty products