Dupe Score 84
Serum
Bio-Retinol vs TONYMOLY
Face Serum, 0.5% All-Trans Retinol · Watermelon Dew All Over Body and Face Serum, Hydrating…
89% matchSave 81%
Confirmed dupe
Naturiumdupe forBio-Retinol
Vitamin C Super Serum Plus, Smoothing Face Care, plus…·replaces Face Serum, 0.5% All-Trans Retinol
Save ~74%: Naturium Vitamin C Super Serum Plus, Smoothing Face Care, plus… is our top budget pick vs Bio-Retinol Face Serum, 0.5% All-Trans Retinol (91% category/use-case overlap).
What you're replacing
Bio-Retinol Face Serum, 0.5% All-Trans Retinol
$47
Buy this instead
Naturium Vitamin C Super Serum Plus, Smoothing Face Care, plus…
$11.89
Save $35 (75% less)
Why this dupe works
If you want the Bio-Retinol vibe without the splurge, start with Naturium Vitamin C Super Serum Plus, Smoothing Face Care, plus…. Shoppers report similar results for everyday serum wear; swap only if you need the exact luxury shade, finish, or brand experience.
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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