Oil-Free Ultra-Moisturizing Lotion with Birch Sap — Reddit Reviews
by COSRX
Updated September 2, 2026
Birch sap lotion hydrates without greasiness; some report breakouts and stickiness.
What the community says
A lightweight, fast-absorbing lotion with birch sap known for layering well in summer. It suits oily, combination, and sensitive skin types seeking hydration without heaviness. Some users find it sticky or experience breakouts, so patch testing is advised.
What this means for you
What people love
Watch out for
- Can cause breakouts for some, especially acne-prone skin
- Sticky texture disliked by some users
- May sting or irritate sensitive skin; caution if birch allergy
Product details
Concerns
Product Traits
Key Ingredients
Where to buy
Real Reddit threads — 65 mentions across 27 threads
COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap on Reddit, in one place — 27 threads from r/30PlusSkinCare, r/tretinoin and 3 more, summarized.
“OR CosRx oil-free Ultra Moisturizing Lotion with Birch Sap”
Positive
“—Round Lab Dokdo Cream”
Positive
“PM:”
Positive
“COSRX oil free ultra moisturizing lotion with birch sap.”
Positive
“It’s very light and non-comedogenic, which is great.”
Positive
“What moisturizer?”
Positive
“Cosrx moisturizer with birch, amazing for sensitive skin”
Mentioned
“i used to use that!! its good!! but imo, not as good as this!!”
Mentioned
“Cosrx moisturizer with birch”
Mentioned
“cosrx oil free ultra moisturising lotion is my new fav moisturiser”
Positive
“The cosrx one dries down and doesn't make me feel greasy at all”
Positive
“due to my climate, I can't handle heavy moisturiser”
Positive
“Cosrx Oil Free Ultra-moisturising Lotion (with birch sap) - I liked the herbal birch scent.”
Positive
“Perfect lightweight moisturiser.”
Positive
“Used it in winter mornings and was hydrating enough.”
Positive
“Oil free moisturizer (cosrx)”
Positive
“Morning-”
Positive
“Night-”
Positive
