Dupe Score 91
SPF
La Roche-Posay vs PCA
Hyalu B5 Pure Hyaluronic Acid Serum for Face,… · SKIN Sheer Tint Broad Spectrum SPF 45 Tinted Face…
93% matchSave 85%
Side-by-side comparison
La Roche-PosayvsPeter Thomas Roth
Hyalu B5 Pure Hyaluronic Acid Serum for Face,…·Water Drench® Broad Spectrum SPF 45 Hyaluronic Cloud…
Side-by-side look at La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face,… ($29.99) and Peter Thomas Roth Water Drench® Broad Spectrum SPF 45 Hyaluronic Cloud… ($4.79) in the spf category.
Dupe Score 86Strong dupe
90% matchSave 84%
High confidenceShop the dupeAll dupes for this productLa Roche-Posay brand hubLuxury pick
La Roche-Posay
Hyalu B5 Pure Hyaluronic Acid Serum for Face,…
$29.99
$29.99
Budget dupe
Peter Thomas Roth
Water Drench® Broad Spectrum SPF 45 Hyaluronic Cloud…
$4.79
$4.79
| Spec | La Roche-Posay | Peter Thomas Roth |
|---|---|---|
| Category | SPF | SPF |
| Finish | Varies | Varies |
| Coverage | Varies | Varies |
| Volume | N/A | N/A |
| Unit Price | $29.99 | $4.79 |
| Skin Type | All | All |
| Tags | Luxury | Budget |
Our verdict
For a fair comparison, weigh formula claims, shade/finish, and wear time — not just price. Peter Thomas Roth Water Drench® Broad Spectrum SPF 45 Hyaluronic Cloud… undercuts La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face,… by about 84%, but the luxury option may still win on texture, longevity, or shade match depending on your priorities.
Price drop alert
Notify me if this dupe gets cheaper
We watch Peter Thomas Roth Water Drench® Broad Spectrum SPF 45 Hyaluronic Cloud… (currently $4.79) and email you when the price drops.
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