Round Lab
Birch Moisturizing Sunscreen UVLock
SunscreenSunscreen
This may be a useful option if you are shopping the US UVLock listing labeled SPF 45 and want a moisturizing sunscreen that lists birch juice, niacinamide, and hyaluronic acid. It is not the same product as Korea-market Birch Juice SPF50+ PA++++ bottles, which use different UV filters.
Where to find it
Editorial interpretation
These notes are judgments from recorded facts and routine context. They are not lab results or a guarantee of comfort.
Best for
- dry to normal skin
- moisturizing daytime SPF
- US UVLock listing shoppers
Consider if
- you want a hydrating sunscreen rather than a strictly matte one
- you are reading a US Drug Facts panel with avobenzone, homosalate, and octisalate
May not suit
- users who strongly dislike essential oils — chamomile flower oil and pine leaf oil are listed
- shoppers comparing to a Korea-market chemical-filter SPF50+ PA++++ bottle as if they were identical
Key ingredients
Selected ingredients from the formula. Follow an ingredient link to learn about its role.
- birch juice
- avobenzone
- homosalate
- octisalate
Known product facts
Formulas can change. Check these details against the packaging you purchase.
Texture and formulation
- Texture
- Not confirmed in our available product information.
- Fragrance
- Not confirmed in our available product information.
- Essential oils
- Listed on the INCI used for this record
- Drying alcohol
- Not listed on the INCI used for this record
- Labeled SPF
- SPF 45
US listing: SPF 45 with avobenzone, homosalate, and octisalate. Essential oils listed. Do not confuse with Korea-market SPF50+ PA++++ Birch Juice sunscreen.
How it fits into a routine
Routine role: Sunscreen. Consider it for this step if the formula and texture suit your skin.
Texture is left unknown. Cetearyl alcohol on the INCI is a fatty alcohol and is not counted as drying alcohol. Essential oils are present.
- Separating the US UVLock listing from Korea-market Birch Juice sunscreen is the main editorial value of this page. Mixing them would be the kind of catalog error we refuse.
- Niacinamide and hyaluronic acid are on the published US INCI, so the ingredient links are real.
- SPF 45 is the US UVLock listing label — not a plus-rated SPF figure and not PA++++ copied from a different SKU.
Related skin types
Related concerns
Explore guides related to these skin concerns.
Related ingredient pages
Related editorial articles
Find Your Routine
Build your routine
Korean skincare is easier when the steps match your skin, not a generic ten-item list. Find Your Routine turns your answers into a short morning and evening starting point.
Educational content only — not medical advice, a diagnosis, or a guarantee of results. We have not personally tested this product for this page. Read our skincare disclaimer.