# Glutathione serum for combination skin, tested 2 weeks: HEEDA

- By Mira (https://superchart.com/en/@soft-cap-journal/)
- Written Dec 6, 2025
- Updated Sep 11, 2026
- Products › Beauty products
- Product provided: I received this product and used it for about two weeks. [type=provided]
- English edition: https://superchart.com/en/@soft-cap-journal/heeda-glutathione-serum-two-week-glow-33b8/
- Also in: [한국어](https://superchart.com/ko/@soft-cap-journal/heeda-glutathione-serum-two-week-glow-33b8/index.md)

## In short

HEEDA Glutathione High-End Glow Radiance Serum is a lightweight brightening serum I tested for about two weeks on combination skin with dry cheeks and an oily T-zone. It absorbed quickly without much stickiness, and while the change was not dramatic, my skin tone looked more even and cheek spots seemed slightly lighter.

## Good to know

- **Product**: HEEDA Glutathione Serum
- **Test period**: About 2 weeks
- **Skin type**: Combination skin with dry cheeks and an easily oily T-zone
- **Where to buy**: Found and used via Coupang

*Prices as written by the tester on Dec 6, 2025 · not updated automatically*

## Was the texture lightweight for combination skin?

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-01-g3x30-740.webp)

My cheeks are dry while my T-zone gets oily easily, so with combination skin, I tend to be careful with heavy or sticky products in case they cause breakouts. This serum had a thin, water-glow texture that sat well on my face rather than running off.

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-02-1nttq-740.webp)

After application, it absorbed as lightly as water and left almost no stickiness. As someone who dislikes residue from skincare steps, I was pleased with how clearly it settled into the skin.

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-03-1puyb-740.webp)

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-04-1a8sq-740.webp)

## How did my skin tone change after two weeks?

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow-33b8/heeda-glutathione-serum-two-week-glow-05-141ga-1200.webp)

I used it consistently for about two weeks. Rather than seeing a completely dramatic brightening change, I felt that my skin looked clearer and more even overall. The spots on my cheeks also seemed very slightly lighter, and my base makeup appeared to adhere better than before.

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-06-1mamc-740.webp)

My skin looked less dry and dull, giving the impression that it looked healthier. However, these were changes I felt on my own skin.

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-07-1djy0-740.webp)

## Did it cause irritation or oiliness during use?

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-08-to09e-740.webp)

For me, it did not feel as though my oil-and-moisture balance was significantly disrupted, and I had no breakouts or stinging while using it. I plan to keep using it when I am looking for a lightweight brightening serum.

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-09-l7ouj-740.webp)

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-10-4piwq-740.webp)

## What ingredient combination did it have?

![Glutathione serum for combination skin, tested 2 weeks: HEEDA](https://img.superchart.com/images/heeda-glutathione-serum-two-week-glow/heeda-glutathione-serum-two-week-glow-11-p923u-740.webp)

The combination I noticed in this product was glutathione and niacinamide. The ingredient composition looked good to me, so I decided to try this serum in addition to the simply formulated products I usually use.

## Products

- HEEDA Glutathione High-End Glow Radiance Serum — HEEDA
- 약 2주
- 쿠팡 — 작성자는 쿠팡에서 발견해 사용했어요.

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