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Bioré UV Aqua Rich Watery Essence SPF50+ vs Round Lab Birch Juice Moisturizing Sun Cream

Same comparison whichever way you searched it: Round Lab Birch Juice Moisturizing Sun Cream vs Bioré UV Aqua Rich Watery Essence SPF50+.

The bottom line

Round Lab Birch Juice Moisturizing Sun Cream does more across the board (it leads on hydration, barrier repair, brightening / tone), while Bioré UV Aqua Rich Watery Essence SPF50+ is the simpler, more pared-back pick.

Reach for Round Lab Birch Juice Moisturizing Sun Cream if you want the actives; Bioré UV Aqua Rich Watery Essence SPF50+ if you want fewer ingredients doing less, gently.

Reviewed by Maya FaourLast reviewed September 2026
BioréUV Aqua Rich Watery Essence SPF50+Sunscreen · ~€10See every ingredient in UV Aqua Rich Watery Essence SPF50+, decoded
Round LabBirch Juice Moisturizing Sun CreamSunscreen · ~€16See every ingredient in Birch Juice Moisturizing Sun Cream, decoded

Which should you pick?

Pick UV Aqua Rich Watery Essence SPF50+ if

  • you want the more affordable option
  • you prefer a simpler, more minimal formula

Pick Birch Juice Moisturizing Sun Cream if

  • dark spots, dullness or an uneven tone are your focus
  • you are dealing with breakouts and oiliness
  • your skin is sensitive or reacts to fragrance

What each delivers

HydrationBarrierBrighteningOil-controlAnti-aging
UV Aqua Rich Watery Essence SPF50+Birch Juice Moisturizing Sun Cream
  • Hydration
    810
  • Barrier repair
    79
  • Brightening / tone
    010
  • Oil-control & blemishes
    28
  • Anti-aging
    47

Side by side

UV Aqua Rich Watery Essence SPF50+Birch Juice Moisturizing Sun Cream
TypeSunscreenSunscreen
Key activesTinosorb S, Octinoxate, Ethylhexyl TriazoneNiacinamide, Tinosorb M, Glycerin
TextureFinish varies by batch and region, so check matte-vs-dewy before committing if that matters to you.Finish varies by batch and region, so check matte-vs-dewy before committing if that matters to you.
FragranceContains fragranceNone detected
Fungal-acne safeNot likelyLikely
PregnancyNo flagged activesNo flagged actives
Ingredients36 listed40 listed
Price~€10~€16

What's in one but not the other

The two labels share 6 of the 70 ingredients between them. The actives are where they part company.

What each one adds acts on On top of the skin, The stratum corneum for Bioré UV Aqua Rich Watery Essence SPF50+ and The living epidermis, On top of the skin, The stratum corneum, The dermis for Round Lab Birch Juice Moisturizing Sun Cream. That is the layer each is understood to act on, not how deep it travels.

Only in UV Aqua Rich Watery Essence SPF50+

Both share

Only in Birch Juice Moisturizing Sun Cream

Where each label stops telling you the dose

Ingredients are listed in order of how much is inside, but only down to 1%. Below that the brand may list them in any order it likes, so the bottom of a label is a set, not a ranking. These two stop being a ranking in very different places.

Bioré UV Aqua Rich Watery Essence SPF50+

  1. 1Water
  2. 2Alcohol
  3. 3Ethylhexyl Methoxycinnamate
  4. 4Lauryl Methacrylate/Sodium Methacrylate Crosspolymer
  5. 5C12-15 Alkyl Benzoate
  6. 6Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
  7. 7Diethylamino Hydroxybenzoyl Hexyl Benzoate
  8. 8Dimethicone
  9. 9Ethylhexyl Triazone
  10. 10Silica Dimethyl Silylate
  11. 11Dipropylene Glycol
  12. 12Xylitol
  13. 13Dextrin Palmitate
  14. 14Acrylates/C10-30 Alkyl Acrylate Crosspolymer
  15. 15Dimethicone/Vinyl Dimethicone Crosspolymer
  16. 16Polysilicone-9
  17. 17Glyceryl Stearate
  18. 18Aminomethyl Propanol
  19. 19Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
  20. 20Agar
  21. 21Isoceteth-20
  22. 22C30-45 Alkyl Methicone
  23. 23Polyvinyl Alcohol
  24. 24C30-45 Olefin
  25. 25Sodium Hydroxide
  26. 26Butylene Glycol
  27. 27Propylene Glycol
  28. 28Sodium Hyaluronate
  29. 29Royal Jelly Extract
  30. 30Citrus Aurantium Dulcis (Orange) Fruit Extract
  31. 31Citrus Grandis (Grapefruit) Fruit Extract
  32. 32Citrus Limon (Lemon) Fruit Extract
  33. 33Phenoxyethanol
  34. 34Disodium EDTA
  35. 35BHT
  36. 36Parfum (Fragrance)

4 of 36 sit below the line, marked by Phenoxyethanol.

Round Lab Birch Juice Moisturizing Sun Cream

  1. 1Water
  2. 2Dibutyl Adipate
  3. 3Propanediol
  4. 4Diethylamino Hydroxybenzoyl Hexyl Benzoate
  5. 5Polymethylsilsesquioxane
  6. 6Ethylhexyl Triazone
  7. 7Niacinamide
  8. 8Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
  9. 9Coco-Caprylate/Caprate
  10. 10Caprylyl Methicone
  11. 11Diethylhexyl Butamido Triazone
  12. 12Glycerin
  13. 131,2-Hexanediol
  14. 14Butylene Glycol
  15. 15Betula Alba Juice
  16. 16Sodium Hyaluronate
  17. 17Hyaluronic Acid
  18. 18Glyceryl Glucoside
  19. 19Dipotassium Glycyrrhizate
  20. 20Allantoin
  21. 21Portulaca Oleracea Extract
  22. 22Artemisia Annua Extract
  23. 23Pinus Sylvestris Leaf Extract
  24. 24Anthemis Nobilis Flower Oil
  25. 25Acrylates/C10-30 Alkyl Acrylate Crosspolymer
  26. 26Sodium Stearoyl Glutamate
  27. 27Polyacrylate Crosspolymer-6
  28. 28Ethylhexylglycerin
  29. 29Ascorbic Acid
  30. 30Adenosine
  31. 31Pentylene Glycol
  32. 32Behenyl Alcohol
  33. 33Poly C10-30 Alkyl Acrylate
  34. 34Polyglyceryl-3 Methylglucose Distearate
  35. 35Decyl Glucoside
  36. 36Tromethamine
  37. 37Xanthan Gum
  38. 38T-Butyl Alcohol
  39. 39Tocopherol
  40. 40Carbomer

13 of 40 sit below the line, marked by Ethylhexylglycerin.

Below the line is not too little to work: ceramides, retinoids and peptides all act far under a percent. It means the position stops carrying information. Where the line falls is inferred from the first ingredient whose whole job is done at a fraction of a percent, so it is a close read of the label rather than a number from the formula sheet.

The molecule doing the work

UV Aqua Rich Watery Essence SPF50+Tinosorb S
Birch Juice Moisturizing Sun CreamNiacinamide

Better for…

  • Dark spots & uneven toneBirch Juice Moisturizing Sun Cream
  • Fine lines & firmnessBirch Juice Moisturizing Sun Cream
  • Breakouts & congestionBirch Juice Moisturizing Sun Cream
  • Dryness & dehydrationBirch Juice Moisturizing Sun Cream
  • Sensitive, reactive skinBirch Juice Moisturizing Sun Cream

Bioré UV Aqua Rich Watery Essence SPF50+ is the cheaper of the two (~€10 vs ~€16).

Ready to pick one?

UV Aqua Rich Watery Essence SPF50+ on amazon.comBirch Juice Moisturizing Sun Cream on amazon.com

Affiliate links, so a purchase sends us a small commission at no extra cost to you. As an Amazon Associate, Glow Simplified earns from qualifying purchases. We make and sell nothing here, so the verdict above never bends toward a sale.

Common questions

Is Bioré UV Aqua Rich Watery Essence SPF50+ or Round Lab Birch Juice Moisturizing Sun Cream better for dark spots & uneven tone?

For dark spots & uneven tone, Round Lab Birch Juice Moisturizing Sun Cream is the stronger pick by our read of the two formulas. Round Lab Birch Juice Moisturizing Sun Cream does more across the board (it leads on hydration, barrier repair, brightening / tone), while Bioré UV Aqua Rich Watery Essence SPF50+ is the simpler, more pared-back pick. Reach for Round Lab Birch Juice Moisturizing Sun Cream if you want the actives; Bioré UV Aqua Rich Watery Essence SPF50+ if you want fewer ingredients doing less, gently.

Which is cheaper, Bioré UV Aqua Rich Watery Essence SPF50+ or Round Lab Birch Juice Moisturizing Sun Cream?

Bioré UV Aqua Rich Watery Essence SPF50+ is the cheaper of the two (~€10 vs ~€16).

Can I use Bioré UV Aqua Rich Watery Essence SPF50+ and Round Lab Birch Juice Moisturizing Sun Cream together?

They are both sunscreens, so you would normally pick one rather than layer both in the same step. You can keep both and alternate them (morning and night, or on different days) if you like variety, but you do not need two.

What the scene shows

The cross-section at the top of this page is not decoration and not a diagram of the skin in general: it places the molecules these two are sold on at the layer each is understood to act on. Bioré UV Aqua Rich Watery Essence SPF50+ is placed by Tinosorb S (on top of the skin), Octinoxate (on top of the skin), Ethylhexyl Triazone (on top of the skin). Round Lab Birch Juice Moisturizing Sun Cream is placed by Niacinamide (the living epidermis), Tinosorb M (on top of the skin), Glycerin (the stratum corneum). A layer is where an ingredient does its work, never how deep it travels, and never a claim about how well it works.

Back up to the scene

Compare it with…

VSLa Roche-PosayAnthelios UVMune 400 Invisible Fluid SPF50+Shares Tinosorb S and Ethylhexyl TriazoneVSBeauty of JoseonRelief Sun: Rice + Probiotics SPF50+Shares Tinosorb M and Coco-Caprylate/CaprateVSISDINFotoprotector Fusion Water SPF 50Shares Tinosorb S and Hyaluronic acid
All 12 comparisons