Sun ProtectionChemical Sunscreen
Birch Juice Moisturizing Sunscreen — Reddit Reviews
by Round Lab
Updated November 10, 2026
Moisturizing chemical SPF with a glassy finish; beloved by dry-skin sunscreen obsessives.
What the community says
A chemical sunscreen with a lotion-like feel, built around avobenzone, homosalate, and octisalate for daily UV protection. Dry or tret-treated skin gets comfortable hydration and makeup-friendly slip, but oily skin may find the shine excessive and eyes may water.
What this means for you
What people love
Watch out for
- Shiny and breakout-prone on some oily skin; clogged pores can show within hours
- Eye stinging and watering are recurring complaints
- Can leave a visible white cast on deeper skin tones
Product details
Use caution
Product Traits
Key Ingredients
What TikTok says
From 4 TikTok videos
Creators say Round Lab Birch Juice is lightweight and hydrating, with a dewy finish and no white cast 12. One creator says it suits dry to normal skin, and another with dry skin calls it moisturizing 12. Opinions split on scent: one dislikes the birch smell 2, while another finds Skin 1004 more hydrating and sitting better 3. Creators describe Round Lab as non-sticky, though one comparison favors Skin 1004 for hydration 13.
Videos open on TikTok in a new tab.
How to use it
From Reddit routinesWhere to buy
Full ingredient list · 44
Round Lab Birch Juice Moisturizing Sunscreen ingredients
Avobenzone, Homosalate, Octisalate, Water, Butyloctyl Salicylate, Propanediol, Acrylates Copolymer, Butylene Glycol, Caprylyl Methicone, Polyglyceryl-3 Distearate, Benzotriazolyl Dodecyl P-Cresol, Niacinamide, Diethylhexyl 2,6-Naphthalate, Polymethylsisesquioxane, Glycerin, Calcium Aluminum Borosilicate, 1,2-Hexanediol, Poly C10-30 Alkyl Acrylate, Pentylene Glycol, Cetearyl Aloohol, Tromethamine, Methy Propanediol, Glyceryl Stearate Citrate, Betula Platyphylla Japonica Juice, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Ethylhexylglycerin, Artemisia Annua Extract, Anthemis Nobilis Flower Oil, Sodium Stearoyl Glutamate, Glyceryl Polymethacrylate, Triethoxycaprylylsilane, Pinus Sylvestris Leaf Oil, Sparassis Crispa Extract, Polyether-1, Allantoin, Di-Propylene Glycol, Glyceryl Glucoside, Biosaccharide Gum-1, Tocopherol, Portulaca Oleracea Extract, Sodium Hyaluronate, Hyaluronic Acid, Ascorbic Acid
Listed in label order, highest concentration first. Linked ingredients have their own page.
Real Reddit threads — 422 mentions across 26 threads
Round Lab Birch Juice Moisturizing Sunscreen on Reddit, in one place — 26 threads from r/30PlusSkinCare, r/tretinoin and 3 more, summarized.
“I found a facial sunscreen I love (Round Lab) and encourage everyone to sunscreen at LEAST their face every day.”
Mentioned
“Your skin will look better when you age anyways!”
Mentioned
“I got MAC (Macrocystic Adnexal Carcinoma) in what looked like a small cyst on my left cheek but wouldn't go away.”
Mentioned
“try round lab birch juice sunscreen”
Mentioned
“those are all weightless no white cast sunscreens”
Mentioned
“probably best sunscreens you can get”
Mentioned
“Please try the original Korean version of the round labs birch juice sunscreen!”
Positive
“The Korean formula is so much more elegant”
Positive
“that sunscreen has SPOILED me and I can’t go back to anything else now”
Positive
“Have you tried Round Lab Birch Moisturizing Sunscreen SPF 50 (original formula)?”
Positive
“I also live in TX and use that one daily.”
Positive
“Of the four, Round Lab Birch Juice had the best results... they didn’t burn at all in that section.”
Positive
“I just use a moisturizing sunscreen like round lab in place of hand lotion these days when I’m out and about.”
Positive
“That way my hands are frequently getting extra protection whether I need or want it!”
Positive
“I just use a moisturizing sunscreen like round lab”
Positive
“From most moisturizing to lightest: Isntree/D'alba > Skin1004 > BOJ > Round Lab”
Mentioned
“My favourite is round lab”
Mentioned
“Sharing my personal opinion, I have combi skin.”
Mentioned
Dupes & Alternatives
Skin1004
Madagascar Centella Hyalu-Cica Water-Fit Sun Serum
Better for Sun Protection
23 shared traits
825 mentions
Beauty of Joseon
Relief Sun Aqua-Fresh: Rice + B5 SPF50+ PA++++
Better for Sun Protection
22 shared traits
588 mentions
Beauty of Joseon
Relief Sun: Rice + Probiotics SPF 50+
Better for Sun Protection
21 shared traits
900 mentions
Haruharu Wonder
Black Rice Moisture Airyfit Daily Sunscreen SPF 50+ PA++++
18 shared traits
363 mentions
Often paired with
Products Redditors use alongside this one
Skin1004
Madagascar Centella Asiatica Ampoule
Mentioned together in 9 threads
“Skin1004 madagascar centella ampoule – bioderma atoderm cream – birch juice moisturizing sunscreen”
Illiyoon
Ceramide Ato Concentrate Cream
Mentioned together in 8 threads
“I use the illiyoon ceramide ato cream at night. Also love either skin 1004 or round lab birch juice sunscreen for day time.”
Compared with
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