

Bio-Retinol vs Naturium
Face Serum, 0.5% All-Trans Retinol · Vitamin C Super Serum Plus, Smoothing Face Care, plus…
Side-by-side comparison
Face Serum, 0.5% All-Trans Retinol·D'OR 25% Vitamin C Serum 4 Oz + 0.25mm Derma Roller Set
Side-by-side look at Bio-Retinol Face Serum, 0.5% All-Trans Retinol ($47.0) and PURA D'OR 25% Vitamin C Serum 4 Oz + 0.25mm Derma Roller Set ($15.19) in the serum category.
Luxury pick

Face Serum, 0.5% All-Trans Retinol
Budget dupe

D'OR 25% Vitamin C Serum 4 Oz + 0.25mm Derma Roller Set
| Spec | Bio-Retinol | PURA |
|---|---|---|
| Category | Serum | Serum |
| Finish | Varies | Varies |
| Coverage | Varies | Varies |
| Volume | N/A | 118.29 ml (4.0 fl oz) |
| Unit Price | $47 | $0.13 / ml |
| Skin Type | All | All |
| Tags | Luxury | Budget |
For a fair comparison, weigh formula claims, shade/finish, and wear time — not just price. PURA D'OR 25% Vitamin C Serum 4 Oz + 0.25mm Derma Roller Set undercuts Bio-Retinol Face Serum, 0.5% All-Trans Retinol by about 67%, but the luxury option may still win on texture, longevity, or shade match depending on your priorities.
Price drop alert
We watch PURA D'OR 25% Vitamin C Serum 4 Oz + 0.25mm Derma Roller Set (currently $15.19) and email you when the price drops.
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