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Side-by-side comparison

Bio-RetinolvsVitamin

Face Serum, 0.5% All-Trans Retinol·C Serum, 1 fl oz, All Skin Types, (Vitamin C Serum)

Side-by-side look at Bio-Retinol Face Serum, 0.5% All-Trans Retinol ($47.0) and Vitamin C Serum, 1 fl oz, All Skin Types, (Vitamin C Serum) ($15.0) in the serum category.

Dupe Score 83Strong dupe
92% matchSave 68%
High confidenceShop the dupeAll dupes for this productBio-Retinol brand hub

Luxury pick

Face Serum, 0.5% All-Trans Retinol

Bio-Retinol

Face Serum, 0.5% All-Trans Retinol

$47
$47

Budget dupe

C Serum, 1 fl oz, All Skin Types, (Vitamin C Serum)

Vitamin

C Serum, 1 fl oz, All Skin Types, (Vitamin C Serum)

$15
$0.51 / ml
SpecBio-RetinolVitamin
CategorySerumSerum
FinishVariesVaries
CoverageVariesVaries
VolumeN/A29.57 ml (1.0 fl oz)
Unit Price$47$0.51 / ml
Skin TypeAllAll
TagsLuxuryBudget

Our verdict

For a fair comparison, weigh formula claims, shade/finish, and wear time — not just price. Vitamin C Serum, 1 fl oz, All Skin Types, (Vitamin C Serum) undercuts Bio-Retinol Face Serum, 0.5% All-Trans Retinol by about 68%, but the luxury option may still win on texture, longevity, or shade match depending on your priorities.

Shop the dupeAll Bio-Retinol dupes

Notify me if this dupe gets cheaper

We watch Vitamin C Serum, 1 fl oz, All Skin Types, (Vitamin C Serum) (currently $15) and email you when the price drops.

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