Oil-Free Ultra-Moisturizing Lotion with Birch Sap — Reddit Reviews
by COSRX
Updated November 10, 2026
Birch sap lotion hydrates without grease; fast-drying texture, breakout risk.
What the community says
A lightweight lotion built around birch sap, glycerin, panthenol, and dimethicone, it gives dehydrated combination skin quick hydration without an oily finish. Tretinoin users layer it easily, but acne-prone or eye-sensitive users report breakouts and stinging.
What this means for you
What people love
- Fast-drying, non-greasy finish
- Layers cleanly under heavier products
- Birch sap, panthenol, and glycerin support irritated, dehydrated skin
Watch out for
- Breakouts can be severe for acne-prone users
- Can leave some skin feeling heavy or trapped
- Eye stinging and tiredness reported, even away from the eye area
Product details
Full ingredient list · 22
COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap ingredients
Betula Platyphylla Japonica Juice, Butylene Glycol, Glycerin, Dimethicone, Betaine, Cetearyl Alcohol, 1,2-Hexanediol, Cetearyl Olivate, Sorbitan Olivate, Ethylhexylglycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Ethyl Hexanediol, Xanthan Gum, Allantoin, Panthenol, Water, Sodium Hyaluronate, Sodium Lactate, Sorbitan Isostearate, Polysorbate 60, Tocopherol, 4-Terpineol
Listed in label order, highest concentration first. Linked ingredients have their own page.
Real Reddit threads — 89 mentions across 26 threads
COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap on Reddit, in one place — 26 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
Dupes & Alternatives
Often paired with
Products Redditors use alongside this one
COSRX
Advanced Snail 96 Mucin Power Essence
Mentioned together in 6 threads
“Moisturizer (CosRx Oil-Free Ultra Moisturizing Lotion with Birch Sap) Advanced Snail 96 Mucin Essence”