Dr. Different Vitalift-A Forte vs MEDITHERAPY Retinal Skin Booster Serum

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.

Dr. Different Vitalift-A Forte (Retinal)
Dr. DifferentVitalift-A ForteFull breakdown →
MEDITHERAPY Retinal Skin Booster Serum
MEDITHERAPYRetinal Skin Booster SerumFull breakdown →
Dr. Different Vitalift-A ForteMEDITHERAPY Retinal Skin Booster Serum
StepSerumSerum
Price$36$23
Best landed cost$36$32.50
Rating★ 4.5 (2,400)★ 4.9 (8)
Evidence gradeAC
Korea signal#13 serum · Olive Young Korea (seed)
Hero ingredientsRetinal (retinaldehyde)Retinal (retinaldehyde)
Best forAging, TextureAging, Texture
Skin typesNormal, Combination, DryNormal, Combination
Texturecreamlight
Tone noteAll tonesAll tones
Fragrance-free
Fungal-acne safe
US stock✗ import only
Our read: Dr. Different Vitalift-A Forte carries the stronger evidence grade (A); MEDITHERAPY Retinal Skin Booster 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.