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be sonatural, Face masks, read from the back
numbuzin No.5 Vitamin Spotlight Sheet Mask
Price
5.68
Size
27 ml
Format
Sheet
Brand from
South Korea
Ingredients
33

Where we found it

Plain links to the shop’s own page - no affiliate tracking, no partnership. Prices move, so check the pack before you buy.

numbuzin

No.5 Vitamin Spotlight Sheet Mask

A brightening sheet mask combining niacinamide with two forms of vitamin C (sodium ascorbyl phosphate and ascorbic acid) plus glutathione and arbutin, aimed at uneven tone and dullness.

What stands out in the list

Worked out from the ingredients, not the packaging claims.

  • 1 concentration-capped ingredient

    EU law sets a maximum for Arbutin. Products on sale in the EU must comply.

  • 3 ingredients flagged for pregnancy

    Coptis Japonica Root Extract, Glutathione, Arbutin are usually avoided or used with caution during pregnancy. This is what the ingredient entries say, not medical advice, so ask your midwife or doctor.

  • No fragrance or declared allergens

    Nothing in the list is Parfum/Fragrance or an EU-declared fragrance allergen.

  • No drying alcohol

    No ethanol, alcohol denat. or isopropyl alcohol in the list. Fatty alcohols such as cetearyl alcohol are not drying and do not count.

  • Barrier-supporting actives

    Contains Niacinamide, Centella Asiatica Extract, Allantoin, ingredients with reasonable evidence for calming and supporting the skin barrier.

The panel

All 33 ingredients, in the order they appear on the pack. Tap a name to read the full entry.

Well tolerated
No meaningful concern for most people; irritation is possible but rare.
Depends on you
Genuinely relevant for some people, or depends on dose and pH.
Worth knowing
EU-restricted, a common contact allergen, or subject to live debate.
Avoid
Banned in EU cosmetics or credibly linked to serious harm.
Not yet documented
No encyclopaedia entry for this ingredient yet, so we make no claim about it.
  1. 01AquaWell tolerated
  2. 02MethylpropanediolWell tolerated
  3. 03NiacinamideWell tolerated
  4. 04PEG/PPG-17/6 Copolymer·
  5. 05Coptis Japonica Root ExtractWell tolerated
  6. 061,2-HexanediolWell tolerated
  7. 07HydroxyacetophenoneWell tolerated
  8. 08Hydroxyethyl UreaWell tolerated
  9. 09Isopentyldiol·
  10. 10Methyl Gluceth-20Well tolerated
  11. 11CarbomerWell tolerated
  12. 12ArginineWell tolerated
  13. 13AllantoinWell tolerated
  14. 14Sodium Ascorbyl PhosphateWell tolerated
  15. 15GlutathioneWell tolerated
  16. 16Hydrogenated LecithinWell tolerated
  17. 17PEG-60 Hydrogenated Castor OilWell tolerated
  18. 18Xanthan GumWell tolerated
  19. 19AdenosineWell tolerated
  20. 20EthylhexylglycerinWell tolerated
  21. 21Sodium PolyacrylateWell tolerated
  22. 22Butylene GlycolWell tolerated
  23. 23Centella Asiatica ExtractWell tolerated
  24. 24Disodium EDTAWell tolerated
  25. 25HydroxyethylcelluloseWell tolerated
  26. 26Methyl Diisopropyl Propionamide·
  27. 27Polyglutamic AcidWell tolerated
  28. 28Protease·
  29. 29Ceramide NPWell tolerated
  30. 30Ascorbic AcidDepends on you
  31. 31ArbutinEU max 7% (face cream)Worth knowing
  32. 32Bisabolol·
  33. 33Hyaluronic AcidWell tolerated

How to use it

After cleansing and toning, unfold the sheet mask onto the face, mould it to the contours, leave for 10-20 minutes and pat the remaining essence into the skin.

What the brand claims

Reproduced from the pack or the brand’s own page. We have not tested these.

  • Fragrance-free (no Parfum/Fragrance in the INCI)

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