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%
Side-by-side comparison
PCAvsOlay
SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1…·Vitamin C + Peptide 24 Serum, 40 mL (1.3 FL OZ)
Side-by-side look at PCA SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1… ($53.55) and Olay Vitamin C + Peptide 24 Serum, 40 mL (1.3 FL OZ) ($16.79) in the serum category.
Dupe Score 84Strong dupe
92% matchSave 69%
High confidenceShop the dupeAll dupes for this productPCA brand hubLuxury pick
PCA
SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1…
$53.55
$1.81 / ml
Budget dupe
Olay
Vitamin C + Peptide 24 Serum, 40 mL (1.3 FL OZ)
$16.79
$0.42 / ml
| Spec | PCA | Olay |
|---|---|---|
| Category | Serum | Serum |
| Finish | Varies | Varies |
| Coverage | Varies | Varies |
| Volume | 29.57 ml (1.0 fl oz) | 40 ml (1.4 fl oz) |
| Unit Price | $1.81 / ml | $0.42 / ml |
| Skin Type | All | All |
| Tags | Luxury | Budget |
Our verdict
For a fair comparison, weigh formula claims, shade/finish, and wear time — not just price. Olay Vitamin C + Peptide 24 Serum, 40 mL (1.3 FL OZ) undercuts PCA SKIN C-Quench Antioxidant Face Serum with Vitamin C, 1… by about 68%, but the luxury option may still win on texture, longevity, or shade match depending on your priorities. Size-wise, PCA lists ~29.57 ml vs Olay at ~40.0 ml — check unit price before buying.
Price drop alert
Notify me if this dupe gets cheaper
We watch Olay Vitamin C + Peptide 24 Serum, 40 mL (1.3 FL OZ) (currently $16.79) and email you when the price drops.
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