4
Shared Ingredients
Reform Skincare Vitamin C 20% Serum vs SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum
Comparing Reform Skincare Vitamin C 20% Serum versus SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
Product 1
Reform Skincare Vitamin C 20% Serum
vs
Product 2
SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum
9
Unique to Reform Skincare Vitamin C 20% Serum
22
Unique to SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum
Neither product contains highly comedogenic ingredients (rating ≥ 3), making both suitable for acne-prone skin. SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum scores lower on irritancy, which may suit sensitive skin better. Both products share 4 ingredients in common. Reform Skincare Vitamin C 20% Serum has 9 unique ingredients while SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum has 22.
Skin Safety Profile
0%
Comedogenic
6 rated
100%
Safe
12 rated
42%
Irritant
12 rated
Based on 12 rated ingredient s
0%
Comedogenic
9 rated
96%
Safe
24 rated
17%
Irritant
23 rated
Based on 24 rated ingredient s
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (4)
1
Ingredients — Unique to Reform Skincare Vitamin C 20% Serum
2
Ingredients — Unique to SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum
Butylene GlycolCSIRPeg/Ppg-17/6 CopolymerCSIRBetaineCSIRCarbomerCSIRPunica Granatum Fruit ExtractCSIRAllantoin PanthenolCSIRPeg-60 Hydrogenated Castor OilCSIRHamamelis Virginiana WaterCSIRChondrus Crispus PowderCSIRDisodium EDTACSIRHydrolyzed CollagenCSIRAdenosineCSIRTocopheryl AcetateCSIRActinidia Chinensis Fruit ExtractCSIRBiosaccharide Gum-1CSIR1,2-HexanediolCSIRSodium HyaluronateCSIRMethylparabenCSIRPropylparabenCSIRParfumCSIRPomegranate fruit exrtractCSIRForm of vitamin ECSIR
Frequently Asked Questions
Is Reform Skincare Vitamin C 20% Serum better than SkinRepublic Vitamin C 6% & Alpha Arbutin 1.5% Serum for sensitive skin?
By comparing Vitamin C 20% Serum and Vitamin C 6% & Alpha Arbutin 1.5% 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 20% Serum or Vitamin C 6% & Alpha Arbutin 1.5% Serum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both Vitamin C 20% Serum and Vitamin C 6% & Alpha Arbutin 1.5% Serum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do Vitamin C 20% Serum and Vitamin C 6% & Alpha Arbutin 1.5% Serum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either Vitamin C 20% Serum or Vitamin C 6% & Alpha Arbutin 1.5% Serum.
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