# Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow

- By Galpi (https://superchart.com/en/@dress-code/)
- Written Dec 9, 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/@dress-code/heeda-glutathione-serum-two-week-use/
- Also in: [한국어](https://superchart.com/ko/@dress-code/heeda-glutathione-serum-two-week-use/index.md)

## In short

I used HEEDA Glutathione Even & Glow Serum morning and night for about two weeks in Korea. Its lightly fluid gel texture absorbed quickly with almost no scent, and I felt my skin tone looked more even, though results can vary.

## Good to know

- **Product**: HEEDA Glutathione Even & Glow Serum
- **Volume**: 30ml
- **Test period**: About 2 weeks
- **How I used it**: One or two drops after toner in the morning; a more generous amount at night
- **Where to buy**: Search “HEEDA serum” on Coupang

*Prices as written by the tester on Dec 9, 2025 · not updated automatically*

## How did I use it for two weeks?

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-01-rb4f6-900.webp)

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-02-r30y1-900.webp)

I used it during a dry season, when my skin looked dull and uneven in tone. In the morning, I applied one or two drops after toner, then used a slightly more generous amount at night.

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-03-1u054-900.webp)

## What were the texture and scent like?

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-04-17x4g-900.webp)

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-05-1nco7-900.webp)

This is a 30ml product with a dropper. It has a slightly fluid gel texture that felt hydrating as it absorbed into the back of my hand without stickiness. It had almost no noticeable scent, so it was easy for me to use daily even though I do not prefer strongly scented skincare.

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-06-1xixj-900.webp)

## Did it pill when layered?

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-07-1tw7x-900.webp)

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-08-6tsf2-900.webp)

It absorbed fairly quickly, so I could use it in a multi-step routine without pilling. My skin felt bouncy after application, which made me keep using it morning and night.

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-09-1xdwh-900.webp)

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-10-1qd7g-900.webp)

## Was it usable when my skin felt sensitive?

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-11-152jj-900.webp)

I did not develop any bumps or breakouts while using it. It was a time of year when my skin can become sensitive easily, but it felt comfortable and non-irritating for me.

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-12-1xd1u-900.webp)

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-13-gik97-900.webp)

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

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-14-6v7eb-1200.webp)

After about two weeks, I did not see a sudden whitening effect; instead, I felt that my overall facial tone looked a little more even and refined. Dark spots also seemed slightly lighter, and I thought my makeup applied better.

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-15-1s17c-900.webp)

![Glutathione serum for uneven tone, 2 weeks: HEEDA Even & Glow](https://img.superchart.com/images/heeda-glutathione-serum-two-week-use/heeda-glutathione-serum-two-week-use-16-1ggn6-900.webp)

The product is described as containing glutathione, niacinamide, tranexamic acid, turmeric root extract, and more. Skin reactions and perceived results may vary by individual.

## Products

- HEEDA Glutathione Even & Glow Serum 30ml — HEEDA
- 약 2주, 아침저녁
- 쿠팡 — ‘희다 세럼’ 검색 후 구매

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