Glutathione serum for smoother makeup: HEEDA Glow Serum
In short
HEEDA Glutathione High-End Glow Radiance Serum is a lightweight Korean facial serum tested for about two weeks, morning and night after cleansing. I found it absorbed easily and seemed to leave less post-cleansing tightness and less base-makeup clumping, though results were personal.

Good to know
- Product
- HEEDA Glutathione High-End Glow Radiance Serum
- Volume
- 30ml
- Test period
- About 2 weeks
- How I used it
- Every morning and evening as the first skincare step after cleansing
- Where to buy
- Search “HEEDA serum” on Naver
Prices as written by the tester on Dec 2, 2025 · not updated automatically
What is the texture of the HEEDA glutathione serum like?

On days when my skin looked dull and felt rough, I tried HEEDA serum, which features glutathione as a key ingredient. It is a 30ml ampoule-type product applied morning and night as the first skincare step after cleansing.

When I first pumped it out, it had a light, drop-by-drop consistency. It felt like a booster essence and did not feel particularly heavy or sticky.

How did it absorb, and how did it feel before makeup?

It tended to sink in smoothly without sitting on the skin. It felt quick to absorb, making it easy to move on to the next moisturizing step, and it did not feel burdensome under makeup.

I felt it could also be used lightly during seasons when sebum production is frequent or when inner dryness is a concern.
Were there any skin changes after two weeks?

I used it consistently for about two weeks. The facial tightness I used to feel when I did not do skincare immediately after cleansing seemed to lessen a little, and my makeup seemed to last a little longer into lunchtime.

I was especially impressed that my base makeup clumped less and went on with more moisture. People around me also said my skin looked brighter, but that was my personal experience after using it for a short period.

What else did I keep in mind while using it?

Not every skin type may show immediate changes. On days when I used it during the daytime, I also applied sunscreen and continued my basic cleansing and moisturizing routine.

Who might it suit?

I thought it could be worth considering for people looking for a lightweight, quick-absorbing serum or one that feels comfortable before makeup. It may also suit those who find serums that sit on the skin uncomfortable.
Where to buy
- Tested
- 약 2주, 아침저녁
- 네이버
- '희다 세럼' 검색 후 구매






