8
Shared Ingredients
Josh Rosebrook C Bright Complex Vitamin C Serum vs Q+A Vitamin C Serum
Comparing Josh Rosebrook C Bright Complex Vitamin C Serum versus Q+A Vitamin C Serum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
24
Unique to Josh Rosebrook C Bright Complex Vitamin C Serum
10
Unique to Q+A Vitamin C Serum
Neither product contains highly comedogenic ingredients (rating ≥ 3), making both suitable for acne-prone skin. Both products have a similar irritancy profile (23% of rated ingredients score ≥ 3). Both products share 8 ingredients in common. Josh Rosebrook C Bright Complex Vitamin C Serum has 24 unique ingredients while Q+A Vitamin C Serum has 10.
Skin Safety Profile
0%
Comedogenic
17 rated
89%
Safe
27 rated
23%
Irritant
26 rated
Based on 27 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 (8)
1
Ingredients — Unique to Josh Rosebrook C Bright Complex Vitamin C Serum
Aloe Barbadensis Leaf JuiceCSIR3-O-Ethyl Ascorbic AcidCSIRHelianthus Annuus Seed OilCSIRLimnanthes Alba Seed OilCSIRCalophyllum Inophyllum Seed OilCSIROlea Europaea Fruit OilCSIRFerulic AcidCSIRDisteardimonium HectoriteCSIRPolyglyceryl-2 IsostearateCSIRPolyglyceryl-6 PolyricinoleateCSIRAzelaic AcidCSIRGlycyrrhiza Glabra RootCSIRRosa Canina Seed OilCSIRPersea Gratissima OilCSIRSodium CitrateCSIRSorbitolCSIRXanthan GumCSIRColloidal GoldCSIRGlutathioneCSIRCitrus Aurantium Dulcis Peel OilCSIRPhenethyl AlcoholCSIRAloe Vera leaf juiceCSIRSunflower Seed OilCSIRMeadowfoam Seed OilCSIR
Frequently Asked Questions
Is Josh Rosebrook C Bright Complex Vitamin C Serum better than Q+A Vitamin C Serum for sensitive skin?
By comparing C Bright Complex Vitamin C Serum and Vitamin C 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, C Bright Complex Vitamin C Serum or Vitamin C Serum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both C Bright Complex Vitamin C Serum and Vitamin C Serum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do C Bright Complex Vitamin C Serum and Vitamin C Serum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either C Bright Complex Vitamin C Serum or Vitamin C Serum.
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