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C Quench Antioxidant Serum

Updated on: 28/07/2025
C Quench Antioxidant Serum
35
Total Ingredients
analysed
27 of 35
Skin-Safe
low risk
4 of 35
Potential Irritants
may irritate sensitive skin
0 of 35
Potential Pore-Clogging
comedogenic risk

Product Analysis Summary

About this product

Contains Vitamin C and Vitamin C. Mostly fragrance‑free. Formula aimed at oily and acne-prone skin. Patch-test if you have very reactive skin.

Formulation Analysis

Click any ingredient to view full details

C: Comedogenic·S: Safety·Ir: Irritancy
1 Very safe
2 Safe
3 Moderate
4 Risky
5 Avoid
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
2
Safety: Low risk
Ir
3
Irritancy: Moderate risk
C
1
Comedogenic: Very low risk
S
3
Safety: Moderate risk
Ir
4
Irritancy: High risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
S
2
Safety: Low risk
Ir
1
Irritancy: Very low risk
S
2
Safety: Low risk
Ir
2
Irritancy: Low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
2
Comedogenic: Low risk
S
2
Safety: Low risk
Ir
2
Irritancy: Low risk
S
3
Safety: Moderate risk
Ir
4
Irritancy: High risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
2
Comedogenic: Low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
2
Safety: Low risk
Ir
2
Irritancy: Low risk
C
1
Comedogenic: Very low risk
S
2
Safety: Low risk
Ir
2
Irritancy: Low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
C
1
Comedogenic: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk
S
2
Safety: Low risk
Ir
4
Irritancy: High risk
S
1
Safety: Very low risk
Ir
1
Irritancy: Very low risk

Potential Irritants

2 flagged

Community

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Common Questions

Frequently Asked Questions

Is PCA SKIN C Quench Antioxidant Serum comedogenic?

Appears Non-Comedogenic C Quench Antioxidant Serum appears to be non-comedogenic based on our ingredient analysis. None of its 35 ingredients carry a high comedogenic rating, making it generally suitable for acne-prone and oily skin types.

Is PCA SKIN a good skincare brand?

US professional skincare brand; corrective and clinical products. PCA SKIN makes products such as C Quench Antioxidant Serum that include some ingredients which may be problematic for sensitive or acne-prone skin. Check individual product ingredient lists and community reviews before deciding. Read more about PCA SKIN.

Is PCA SKIN C Quench Antioxidant Serum safe for sensitive skin?

Use with Caution C Quench Antioxidant Serum may not be ideal for sensitive skin. It contains 4 potential irritant s including <a href="/ingredient/alcohol" class="font-bold underline hover:text-cyan-700">Alcohol</a>, <a href="/ingredient/citrus-aurantium-dulcis-peel-oil" class="font-bold underline hover:text-cyan-700">Citrus Aurantium Dulcis Peel Oil</a> and <a href="/ingredient/citrus-grandis-peel-oil" class="font-bold underline hover:text-cyan-700">Citrus Grandis Peel Oil</a> . Common triggers like Fragrance, Limonene, and Linalool can cause redness or reactions in sensitive or barrier-compromised skin. We recommend patch testing before full use.

Does PCA SKIN C Quench Antioxidant Serum clog pores?

Unlikely to Clog Pores Based on our analysis, C Quench Antioxidant Serum is unlikely to clog pores. None of its 35 ingredients have a comedogenic rating above 2.

Who makes PCA SKIN C Quench Antioxidant Serum?

This product is from PCA SKIN. See more products from PCA SKIN.

What are the ingredients in PCA SKIN C Quench Antioxidant Serum?

C Quench Antioxidant Serum contains 35 ingredients. The first ingredients listed are <a href="/ingredient/water" class="font-bold underline hover:text-cyan-700">Water</a>, <a href="/ingredient/hamamelis-virginiana-water" class="font-bold underline hover:text-cyan-700">Hamamelis Virginiana Water</a>, <a href="/ingredient/ascorbic-acid" class="font-bold underline hover:text-cyan-700">Ascorbic Acid</a>, <a href="/ingredient/alcohol" class="font-bold underline hover:text-cyan-700">Alcohol</a> and <a href="/ingredient/hydroxyethyl-acrylate-sodium-acryloyldimethyl-taurate-copolymer" class="font-bold underline hover:text-cyan-700">Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer</a>. Each ingredient includes a comedogenic rating, irritancy rating, and safety score. View the full annotated ingredient list above.

What do users say about PCA SKIN C Quench Antioxidant Serum?

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Cross-Reference Data

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