# Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum

- By Sumi (https://superchart.com/en/@tile-side-finds/)
- Written Nov 29, 2025
- Updated Sep 11, 2026
- Products › Beauty products
- Product provided: I received this product to use. [type=provided]
- English edition: https://superchart.com/en/@tile-side-finds/heeda-glutathione-lightweight-serum-6f5f/
- Also in: [한국어](https://superchart.com/ko/@tile-side-finds/heeda-glutathione-lightweight-serum-6f5f/index.md)

## In short

HEEDA Glutathione High-End Glow Radiance Serum is a Korean facial serum I used for about a week before base makeup. Its runny, lightweight texture seemed to absorb quickly and worked fairly well under sunscreen and makeup, though skin reactions can vary.

## Good to know

- **Product**: HEEDA Glutathione High-End Glow Radiance Serum
- **Testing period**: About one week
- **Routine**: Serum and cream followed by base makeup
- **Texture**: A runny, lightweight texture, as experienced by the writer
- **Where to buy**: Search “HEEDA serum” on Naver

*Prices as written by the tester on Nov 29, 2025 · not updated automatically*

## What is the texture like before makeup?

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-01-khv1q-966.webp)

I usually use only a serum and cream, so I added this product to that routine. When I dispensed it with the dropper onto the back of my hand, it was runny enough to flow, and among the serums I have tried, it felt like a light texture closer to a toner.

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-02-1mw9a-966.webp)

I tend to use heavier textures on cold days, so I was initially concerned about how light it felt. But it seemed to absorb relatively quickly when spread over my skin, and it did not feel heavy even when I applied several layers.

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum-6f5f/heeda-glutathione-lightweight-serum-03-1q6gx-1200.webp)

## Did sunscreen and base makeup work well after a week?

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-04-ds9nl-900.webp)

For about a week, I applied base makeup right after using the serum and cream. I was satisfied because my makeup applied quite well. Depending on my skin condition, there are days when sunscreen pills, but after applying this serum, my sunscreen did not pill either, so it seemed good for a daily routine.

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-05-1qc97-900.webp)

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-06-1n7uj-900.webp)

## Was it tried on skin that can feel sensitive?

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-07-7ig88-900.webp)

I tend to get breakouts when tired, and my skin can become itchy or red in cold weather, so I am particular about choosing skincare products. According to the original post, this product included information about vegan certification and a primary irritation assessment for sensitive skin. However, skin reactions vary by individual, so if your skin is feeling sensitive, it would be best to check whether it suits your skin as you use it.

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-08-10bqr-900.webp)

## What are the packaging and application method like?

![Glutathione serum for makeup prep, tested 1 week: HEEDA Glow Serum](https://img.superchart.com/images/heeda-glutathione-lightweight-serum/heeda-glutathione-lightweight-serum-09-1y3hq-900.webp)

The serum came in a yellow box, and the cap had an attached dropper, so I could dispense and apply only the amount I needed. As someone who feels that many serums come in small volumes, the writer found this one generous.

## Products

- HEEDA Glutathione High-End Glow Radiance Serum — HEEDA
- 약 일주일
- 네이버 — '희다 세럼' 검색 후 구매로 안내됐어요.

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