
NIP+FAB
Vitamin C Tonic51%
Medium match
Medium irritancy
Common ingredients (3)
Different ingredients (1)
Similarity breakdown
Overall formula51%
Hero ingredients100%
Active ingredients26%
All ingredients20%
There is no exact dupe for Ren Skincare Sensitive Skin Staples. The nearest formula is NIP+FAB Vitamin C Tonic (51% match), which shares 3 of the original's 18 key ingredients (Lactic acid, Panthenol and Glycerin).













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Our similarity score compares product formulas based on shared active ingredients, hero ingredients, and overall formula composition. A higher score means a more similar formula.
Note: Similarity is based on WIMJ's formula analysis (actives + overall formula similarity). Ingredient concentrations are estimated; products aren't lab-tested. A similar formula doesn't guarantee the same texture or feel.