3
Shared Ingredients
Obagi Vitamin C Arbutin Brightening Serum vs Q+A Vitamin C Brightening Serum
Comparing Obagi Vitamin C Arbutin Brightening Serum versus Q+A Vitamin C Brightening Serum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
7
Unique to Obagi Vitamin C Arbutin Brightening Serum
15
Unique to Q+A Vitamin C Brightening Serum
Neither product contains highly comedogenic ingredients (rating ≥ 3), making both suitable for acne-prone skin. Q+A Vitamin C Brightening Serum scores lower on irritancy, which may suit sensitive skin better. Both products share 3 ingredients in common. Obagi Vitamin C Arbutin Brightening Serum has 7 unique ingredients while Q+A Vitamin C Brightening Serum has 15.
Skin Safety Profile
0%
Comedogenic
5 rated
78%
Safe
9 rated
44%
Irritant
9 rated
Based on 9 rated ingredient s
0%
Comedogenic
9 rated
100%
Safe
15 rated
23%
Irritant
13 rated
Based on 15 rated ingredient s
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (3)
1
Ingredients — Unique to Obagi Vitamin C Arbutin Brightening Serum
2
Ingredients — Unique to Q+A Vitamin C Brightening Serum
Caprylic/Capric TriglycerideCSIRIsoamyl LaurateCSIRPolyglyceryl-4 Diisostearate/Polyhydroxystearate/SebacateCSIRGlycerinCSIRSqualaneCSIRMagnesium SulfateCSIRVolcanic SoilCSIRHyaluronic AcidCSIRAmylopectinCSIR1,2-HexanediolCSIREthylhexylglycerinCSIRPhenoxyethanolCSIRTocopherolCSIRCitric AcidCSIRVitamin ECSIR
Frequently Asked Questions
Is Obagi Vitamin C Arbutin Brightening Serum better than Q+A Vitamin C Brightening Serum for sensitive skin?
By comparing Vitamin C Arbutin Brightening Serum and Vitamin C Brightening Serum side-by-side, you can identify which product has fewer irritants and a better safety profile for sensitive skin. Check the irritancy ratings in the comparison matrix above.
Which product, Vitamin C Arbutin Brightening Serum or Vitamin C Brightening Serum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both Vitamin C Arbutin Brightening Serum and Vitamin C Brightening Serum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do Vitamin C Arbutin Brightening Serum and Vitamin C Brightening Serum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either Vitamin C Arbutin Brightening Serum or Vitamin C Brightening Serum.
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