4
Shared Ingredients
Procal Vitamin c vs Protocol Vitamin C Superserum
Comparing Procal Vitamin c versus Protocol Vitamin C Superserum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
19
Unique to Procal Vitamin c
11
Unique to Protocol Vitamin C Superserum
Neither product contains highly comedogenic ingredients (rating ≥ 3), making both suitable for acne-prone skin. Protocol Vitamin C Superserum scores lower on irritancy, which may suit sensitive skin better. Both products share 4 ingredients in common. Procal Vitamin c has 19 unique ingredients while Protocol Vitamin C Superserum has 11.
Skin Safety Profile
0%
Comedogenic
9 rated
76%
Safe
21 rated
44%
Irritant
18 rated
Based on 21 rated ingredient s
0%
Comedogenic
8 rated
92%
Safe
13 rated
40%
Irritant
10 rated
Based on 13 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 Procal Vitamin c
Sodium Ascorbyl PhosphateCSIRPropanediolCSIRPentylene GlycolCSIRInulinCSIRCitrus Aurantium Dulcis Flower ExtractCSIRPunica Granatum ExtractCSIRTerminalia Ferdinandiana Fruit ExtractCSIRLeuconostoc/Radish Root Ferment FiltrateCSIRHydrolyzed Gardenia Florida ExtractCSIRCitric AcidCSIRPolyglyceryl-6 CaprylateCSIRChlorphenesinCSIRSodium GluconateCSIRSodium SulfiteCSIRParfumCSIRLimoneneCSIRMaltodextrinCSIRLinaloolCSIRHydroxycitronellalCSIR
Frequently Asked Questions
Is Procal Vitamin c better than Protocol Vitamin C Superserum for sensitive skin?
By comparing Vitamin c and Vitamin C Superserum 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 or Vitamin C Superserum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both Vitamin c and Vitamin C Superserum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do Vitamin c and Vitamin C Superserum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either Vitamin c or Vitamin C Superserum.
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