Dr.G RTX Into Serum VitaminShot 2-Week Program
닥터지 RTX 인투세럼 비타민샷 2주 프로그램
₩ is the Korean store price; $ is what Olive Young Global lists. They often differ because the pack size or count sold overseas isn't the same — check the size on the listing before you buy.
Not a cart — nothing is sold here. I check it against what you already use: clashing actives, doubling up, and morning vs night.
Fit with your routine
Add a few more to your routine and we'll flag any clashing actives or good pairings with this one.
About this product
Niacinamide is dosed heavily here, positioned as a focused 'vitamin shot' rather than a gentle daily maintenance serum, which is why it's packaged as a two-week program instead of an everyday step. The fragrance-free formula keeps things simple so the niacinamide can do the work of supporting tone and texture without extra ingredients competing for attention.
Best for combination skin that wants a short, concentrated niacinamide course to reset dull or uneven-looking skin.
Use as directed for the two-week program, applying to clean skin and following with moisturizer, then take a break rather than using it continuously.
What reviewers say
I treat this as a short, intense course rather than an everyday serum, which the two-week program format makes easy to commit to. The niacinamide concentration feels noticeably stronger than my usual serum, so I don't layer heavy actives on top of it during the two weeks. It's a good jump-start when my skin looks dull and needs a push.
Asked which skin it worked for, 61% of reviewers picked combination (dry 25%, oily 14%).
10% called it gentle on their skin.
These add up to 100 — it's which answer people chose, not a score out of 100. It tells you who liked it, which isn't the same as what will suit you.
Ingredients
Key actives
What this product is working withDoes this fit what you already use?
Add it and I'll check it against the rest — clashing actives, doubling up, and which half of the day each one belongs in.
Free, no account — your routine stays on this device.
