Dupe Score 95
Serum
PCA vs NEOSTRATA
SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1… · Enlighten 15% Vitamin C Face Serum
96% matchSave 85%
Confirmed dupe
Cetaphildupe forPCA
Healthy Radiance Dark Spot Face Serum, Vitamin C, 1oz·replaces SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1…
Save ~73%: Cetaphil Healthy Radiance Dark Spot Face Serum, Vitamin C, 1oz is our top budget pick vs PCA SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1… (93% category/use-case overlap).
What you're replacing
PCA SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1…
$53.55
Buy this instead
Cetaphil Healthy Radiance Dark Spot Face Serum, Vitamin C, 1oz
$13.99
Save $40 (74% less)
Why this dupe works
If you want the PCA vibe without the splurge, start with Cetaphil Healthy Radiance Dark Spot Face Serum, Vitamin C, 1oz. Shoppers report similar results for everyday serum wear; swap only if you need the exact luxury shade, finish, or brand experience. Size-wise, PCA lists ~29.57 ml vs Cetaphil at ~29.57 ml — check unit price before buying.
Before you switch
Dupes match category and use case — not always an identical shade or formula. Read the full comparison for shade and formula trade-offs.
Price drop alert
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