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Product record

Round Lab

Birch Moisturizing Sunscreen UVLock SPF 45+ Broad Spectrum

Sunscreen lotion / fluid · Official directions available

Photo unavailable

At a glance

Amounts not disclosed in this recordNo dose is inferred.
41listed ingredientsSource order retainedAvailableofficial directionsConditions below
—selected discussionsNot a review average
Which formula record?

Official international store · 2026-10-02 · Full list in source order. This is one dated record; your package may differ.

Official formula source

About this product record

First observed 2026-08-15 · Store options last observed 2026-08-15 · 1 store options observed. Store identity: Matched in a controlled store observation. Package, market and batch may differ from the captured page. Presence in this database is not a product recommendation.

How to use

Official brand directions

Use at a glance

FrequencyReapply at least every two hours.

Official application instructions

  1. Liberal application; a measured dose is not specified.

  2. Apply evenly.

  3. Apply at least 15 minutes before sun exposure.

  4. Reapply at least every two hours.

How muchLiberal application; a measured dose is not specified.

Liberal application; a measured dose is not specified.

ApplicationApply evenly.

Apply evenly.

Waiting timeApply at least 15 minutes before sun exposure.

Apply at least 15 minutes before sun exposure.

PrecautionsExternal use only. Avoid damaged skin and eye contact; flush…

External use only. Avoid damaged skin and eye contact; flush eyes with water if contact occurs. Stop and ask a doctor if a rash develops. Keep away from children; seek medical or poison-center help if swallowed. Use a water-resistant sunscreen for swimming or sweating. The source also calls for protective clothing and limiting sun exposure, especially between 10 a.m. and 2 p.m. Ask a doctor before using on an infant younger than six months.

7 details not specified by the brand

Not specified by the brand; these are not product instructions.

  • Where to apply
  • Routine order
  • AM / PM
  • Wet or dry skin
  • Rinsing
  • Using it with other products
  • Storage

Brand instructions checked 2026-10-02. Follow your own package if it differs.

Read the official directions

Ingredient records

Each record retains its market, source and date. We do not merge different versions or infer concentrations from order.

Official international store · 2026-10-02 · Full list in source order
Full list in source order (41 entries)

Open the captured formula source

Captured ingredient section, not independently verified package composition. Separate active/drug panels may not be included.

WATER, ACRYLATES COPOLYMER, CAPRYLYL METHICONE, SPARASSIS CRISPA EXTRACT, TOCOPHEROL (VITAMIN E), NIACINAMIDE,POLYGLYCERYL-3 DISTEARATE, AVOBENZONE, HOMOSALATE, CALCIUM ALUMINUM BOROSILICATE, 1,2-HEXANEDIOL, OCTISALATE, BUTYLOCTYL SALICYLATE, POLY C10-30 ALKYL ACRYLATE, CETEARYL ALCOHOL, TROMETHAMINE, GLYCERYL STEARATE CITRATE, BETULA PLATYPHYLLA JAPONICA JUICE, ARTEMISIA ANNUA EXTRACT, ANTHEMIS NOBILIS FLOWER OIL, ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER, GLYCERIN, BUTYLENE GLYCOL, SODIUM HYALURONATE, CARBOMER, ETHYLHEXYLGLYCERIN, HYALURONIC ACID, GLYCERYL GLUCOSIDE, PROPANEDIOL, PINUS SYLVESTRIS LEAF OIL, ALLANTOIN, PORTULACA OLERACEA EXTRACT, SODIUM STEAROYL GLUTAMATE, GLYCERYL POLYMETHACRYLATE, TRIETHOXYCAPRYLYLSILANE, PENTYLENE GLYCOL, METHYLPROPANEDIOL, BIOSACCHARIDE GUM-1, BENZOTRIAZOLYL DODECYL P-CRESOL, DIETHYLHEXYL 2,6-NAPHTHALATE, POLYMETHYLSILSESQUIOXANE

1. WATERSource-order token · Indexed as Water2. ACRYLATES COPOLYMERSource-order token · Indexed as acrylates copolymer3. CAPRYLYL METHICONESource-order token · Indexed as Caprylyl Methicone4. SPARASSIS CRISPA EXTRACTSource-order token · Indexed as Sparassis Crispa Extract5. TOCOPHEROL (VITAMIN E)Source-order token6. NIACINAMIDESource-order token · Indexed as Niacinamide7. POLYGLYCERYL-3 DISTEARATESource-order token · Indexed as Polyglyceryl-3 Distearate8. AVOBENZONESource-order token · Indexed as Avobenzone9. HOMOSALATESource-order token · Indexed as Homosalate10. CALCIUM ALUMINUM BOROSILICATESource-order token11. 1,2-HEXANEDIOLSource-order token · Indexed as 1,2-Hexanediol12. OCTISALATESource-order token · Indexed as Octisalate13. BUTYLOCTYL SALICYLATESource-order token · Indexed as Butyloctyl Salicylate14. POLY C10-30 ALKYL ACRYLATESource-order token · Indexed as Poly C10-30 Alkyl Acrylate15. CETEARYL ALCOHOLSource-order token · Indexed as cetearyl alcohol16. TROMETHAMINESource-order token · Indexed as Tromethamine17. GLYCERYL STEARATE CITRATESource-order token18. BETULA PLATYPHYLLA JAPONICA JUICESource-order token · Indexed as Betula Platyphylla Japonica Juice19. ARTEMISIA ANNUA EXTRACTSource-order token · Indexed as Artemisia Annua Extract20. ANTHEMIS NOBILIS FLOWER OILSource-order token · Indexed as Anthemis Nobilis Flower Oil21. ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMERSource-order token · Indexed as Acrylates/C10-30 Alkyl Acrylate Crosspolymer22. GLYCERINSource-order token · Indexed as Glycerin23. BUTYLENE GLYCOLSource-order token · Indexed as Butylene Glycol24. SODIUM HYALURONATESource-order token · Indexed as Sodium Hyaluronate25. CARBOMERSource-order token · Indexed as Carbomer26. ETHYLHEXYLGLYCERINSource-order token · Indexed as Ethylhexylglycerin27. HYALURONIC ACIDSource-order token · Indexed as Hyaluronic Acid28. GLYCERYL GLUCOSIDESource-order token · Indexed as glyceryl glucoside29. PROPANEDIOLSource-order token · Indexed as Propanediol30. PINUS SYLVESTRIS LEAF OILSource-order token · Indexed as Pinus Sylvestris Leaf Oil31. ALLANTOINSource-order token · Indexed as Allantoin32. PORTULACA OLERACEA EXTRACTSource-order token · Indexed as Portulaca Oleracea Extract33. SODIUM STEAROYL GLUTAMATESource-order token · Indexed as Sodium Stearoyl Glutamate34. GLYCERYL POLYMETHACRYLATESource-order token35. TRIETHOXYCAPRYLYLSILANESource-order token · Indexed as Triethoxycaprylylsilane36. PENTYLENE GLYCOLSource-order token · Indexed as Pentylene Glycol37. METHYLPROPANEDIOLSource-order token · Indexed as Methylpropanediol38. BIOSACCHARIDE GUM-1Source-order token · Indexed as Biosaccharide Gum-139. BENZOTRIAZOLYL DODECYL P-CRESOLSource-order token · Indexed as Benzotriazolyl Dodecyl p-Cresol40. DIETHYLHEXYL 2,6-NAPHTHALATESource-order token · Indexed as Diethylhexyl 2,6-Naphthalate41. POLYMETHYLSILSESQUIOXANESource-order token · Indexed as Polymethylsilsesquioxane
US official page · 2026-08-22 · Partial ingredient index
Recorded ingredient entries (0 entries)

Open the captured formula source

A complete list in source order is unavailable for this record. These are indexed entries only.

Observed sizes and store options

Historical store observations. Prices and stock may have changed. Different sizes or shades are not assumed to share a formula.

1 recorded options

Store default option

2026-08-15 · $24.99 USD · Available then · Observed source

Sources

1 source receipts

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