TIA'M Vita A Bakuchiol Youth Serum vs IOPE Retinol Expert 0.1%

Same shelf, different answers — here's the whole picture in one table. Click either product for full ingredient decode, skin-twin reviews and every retailer's landed cost.

TIA'M Vita A Bakuchiol Youth Serum
TIA'MVita A Bakuchiol Youth SerumFull breakdown →
IOPE Retinol Expert 0.1%
IOPERetinol Expert 0.1%Full breakdown →
TIA'M Vita A Bakuchiol Youth SerumIOPE Retinol Expert 0.1%
StepSerumSerum
Price$18$42
Best landed cost$22.99$46.10
Rating★ 4.4 (450)★ 4.5 (3,400)
Evidence gradeBA
Korea signal#8 serum · Olive Young Korea (seed)
Hero ingredientsBakuchiolRetinol, Adenosine
Best forAging, TextureAging, Texture
Skin typesDry, Combination, NormalNormal, Dry, Combination
Texturelightlight
Tone noteAll tonesAll tones
Fragrance-free
Fungal-acne safe
US stock✗ import only
Our read: IOPE Retinol Expert 0.1% carries the stronger evidence grade (A); TIA'M Vita A Bakuchiol Youth Serum wins on landed cost. If your concerns match both, evidence is the tiebreaker we'd use.

Prices and rankings are seed data pending weekly verification. Take the 60-second quiz and both products get a personal match score on their pages.