# Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum

- By Saebom (https://superchart.com/en/@open-basket/)
- Written Dec 1, 2025
- Updated Sep 11, 2026
- Products › Beauty products
- Product provided: I received this product to use. [type=provided]
- English edition: https://superchart.com/en/@open-basket/heeda-glow-serum-weekly-watery/
- Also in: [한국어](https://superchart.com/ko/@open-basket/heeda-glow-serum-weekly-watery/index.md)

## In short

HEEDA Glutathione High-End Glow Radiance Serum is a 30ml Korean skincare serum I used morning and night for more than a week. Its watery, non-sticky finish was comfortable, and I felt my skin tone and texture seemed better, though I think it needs longer-term use.

## Good to know

- **Product**: HEEDA Glutathione High-End Glow Radiance Serum
- **Volume**: 30ml
- **Test period**: More than 1 week
- **How I used it**: Morning and night after cleansing
- **Texture**: Watery texture; dropper bottle
- **Where to buy**: Search “HEEDA serum” on Naver

*Prices as written by the tester on Dec 1, 2025 · not updated automatically*

## What is the texture of HEEDA Glutathione Glow Serum like?

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-01-14tyy-900.webp)

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-02-1wamy-900.webp)

I usually use HEEDA Charcoal Moisture Cleansing Foam, so I looked for and tried a serum from the same brand. The product I used this time was HEEDA Glutathione High-End Glow Radiance Serum 30ml.

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-03-i8pmv-900.webp)

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-04-12f6r-900.webp)

The dropper bottle made it easy to control how much I used. It had a watery texture without strong stickiness, and it felt as though it absorbed relatively quickly after I applied it to my skin.

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-05-db5lm-900.webp)

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-06-1rtw3-1200.webp)

## How did I use it, and how did it feel after one week?

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-07-qn23u-900.webp)

After washing my face with the Charcoal Moisture Cleansing Foam, I finished with this serum and used it morning and night for more than a week. Because of its watery texture, I also used it lightly like a toner.

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-08-tdiza-900.webp)

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-09-1263w-900.webp)

During the test period, I found the non-sticky finish comfortable, and felt that my face tone and skin texture seemed better, as though my skin was being replenished with moisture. However, I thought I would need to use it more consistently.

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-10-13rpr-900.webp)

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-11-1c350-900.webp)

## What features does the product information mention?

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-12-49qhb-900.webp)

![Glutathione glow serum, 1-week test: HEEDA High-End Glow Serum](https://img.superchart.com/images/heeda-glow-serum-weekly-watery/heeda-glow-serum-weekly-watery-13-1uyqu-900.webp)

The product description mentions glutathione, niacinamide, turmeric, and tranexamic acid. It also states that it has vegan certification and completed sensitive-skin testing.

## Products

- HEEDA Glutathione High-End Glow Radiance Serum 30ml — HEEDA
- 1주일 이상, 아침저녁
- 네이버 — '희다 세럼' 검색 후 구매

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