The Retinol 0.1 Cream — Reddit Reviews
by COSRX
Updated September 16, 2026
Encapsulated 0.1% retinol eases skin texture, anti-aging; irritation common initially.
What the community says
An encapsulated 0.1% retinol cream favored for beginners and improving skin texture with less irritation than higher strengths. Reddit users report early redness or irritation that often requires easing in and careful sun protection. Studies found retinol reduces acne lesions and roughness, confirming community benefits but also agreeing on sensitivity risks.
What this means for you
Backed by 25 threads from r/30PlusSkinCare, r/koreanskincare and 4 more.
Read the threads ↓What people love
- Encapsulated retinol reduces irritation compared to regular formulations
- Improves skin texture and softness within weeks
- Gentle enough for retinol beginners and layered routines
Watch out for
- May cause redness and irritation especially in sensitive skin
- Needs careful introduction and sunscreen to avoid sun sensitivity
- Requires fridge storage, an inconvenience for some users
Product details
Use caution
Concerns
Skin Type
Product Traits
Key Ingredients
Where to buy
What the science says vs. what Reddit says
What the science says
Retinol
Some evidence for acne- Some studies found retinol improved acne, especially red, sore spots
- It worked about as well as benzoyl peroxide in one clinical trial
- A retinol-based combination cleared acne about as well as adapalene 0.1%
- 5 studies back this, but one did not clearly show acne improvement
- Side effects were generally milder early on than adapalene in one study
Studied at 0.03–1%this product: 0.1%
See 5 studiesResearch context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 34 mentions across 25 threads
COSRX The Retinol 0.1 Cream on Reddit, in one place — 25 threads from r/30PlusSkinCare, r/koreanskincare and 4 more, summarized.
“Definitely need cosrx retinol, cosrx niacinamide, and cosrx hyaluronic acid intensive cream.”
Mentioned
“And a mineral spf in the morning.”
Mentioned
“Korean products work”
Mentioned
“I got an email from Amazon today too for a diff COSRX product I bought back in 2024....”
Mentioned
“COSRX Retinol 0.1% Cream, Anti-Aging Eye & Neck Cream”
Mentioned
“diff COSRX product”
Mentioned
“I've tried Cosrx 0.1 % retinol cream and it was great”
Mentioned
“but it has to be stored in the fridge and that was very inconvenient”
Mentioned
“I'm playing to try the Cosrx 0.5% retinol serum next.”
Mentioned
“COSRX - The Retinol 0.1 Cream - 20ml PM”
Positive
“Im now using for my routine since january these products but i cant see any type of improvement on my skin”
Positive
“without that, vitamin C + retinol won’t really fade spots”
Positive
“The retinol I started with was the COSRX 0.1%, so I kind of eased in slowly.”
Mentioned
“When I first introduced it, I was a lot more cautious.”
Mentioned
“Eventually I did start overlapping after seeing that combo was generally fine”
Mentioned
“Cosrx Retinol (Every other day)”
Positive
“recently started 0.1% retinol from corsx last night”
Positive
“Since I use a lot of actives”
Positive
