Collagen Serum — Reddit Reviews
by Medicube
Updated August 25, 2026
Lightweight collagen serum with sunscreen benefits; may sting sensitive skin.
What the community says
This serum combines triple collagen with SPF for daytime use, favored for its lightweight texture. Ideal for minimalists who want hydration and sun protection together. It can sting on sensitive or irritated skin, so patch testing is advised.
What this means for you
Backed by 5 threads from r/koreanskincare, r/30PlusSkinCare and 2 more.
Read the threads ↓What people love
- Lightweight texture that layers well under makeup and skincare
- Includes sunscreen, combining collagen with sun protection benefits
Watch out for
Product details
Skin type data limited
Where to buy
Real Reddit threads — 8 mentions across 5 threads
Medicube Collagen Serum on Reddit, in one place — 5 threads from r/koreanskincare, r/30PlusSkinCare and 2 more, summarized.
“The medicube PDRN one did nothing for me.”
Cautionary
“did nothing for me”
Cautionary
“i love that haruharu under eye cream... The medicube PDRN one did nothing for me.”
Cautionary
“Last year I started using Korean sunscreens and sun cushions that had chemical sunscreens and my skin has loved them.”
Positive
“I’ve been using medicube collagen sunscreen in the pink tube”
Positive
“I prefer the texture and they don’t break me out like I thought they would.”
Positive
“Medicube triple collagen serum”
Mentioned
“PM”
Mentioned
“I clearly like medicube”
Mentioned
“I tried their collagen serum sunscreen and the consistency/feel of the sunscreen was great, but it stung my face a bit.”
Cautionary
“the consistency/feel of the sunscreen was great”
Cautionary
“it stung my face a bit”
Cautionary
“but now trying to change to the Medicube Collagen Capsules for the collagen 🌸”
Mentioned
“I am planning on adding retinol, but I’m currently pregnant”
Mentioned
“I wanted to check in here, to see what you guys think, if I should change something or add something.”
Mentioned
