Brand Overview
KoCostar
Average efficacy
73/100
Average WIMJ user rating
No ratings yet
Average product irritation risk
High
Common actives
Common irritants
Top product categories for WIMJ users
Newest
KoCostarYellow Cream PatchEfficacy100/100
niacinamidecapryloyl salicylic acidsulfur +3 actives
Anti-blemish Moisturizing +3
$19.99
KoCostarT1 Collagen CreamEfficacy100/100
niacinamideadenosinecaprylic/capric triglyceride +9 actives
Moisturizing Anti-aging +3
$21.99
KoCostara.m. Sunday Hydrogel Eye Patch with Collagen WaterEfficacy100/100
niacinamideadenosinepanthenol +15 actives
Moisturizing Anti-aging
$22.99
KoCostarTropical Eye Patches PapayaEfficacy58/100
niacinamideadenosinecaffeine +6 actives
Anti-aging Moisturizing +1
Price unavailable
KoCostarPrincess Eye Patch GoldEfficacy75/100
niacinamideadenosinechondrus crispus +5 actives
Anti-aging Moisturizing
≈ $7.84
KoCostarSilver Princess Eye PatchesEfficacy87/100
niacinamideadenosinecaffeine +6 actives
Anti-aging Moisturizing
Price unavailable
Masks
KoCostarSilver Princess Eye PatchesEfficacy87/100
niacinamideadenosinecaffeine +6 actives
Anti-aging Moisturizing
Price unavailable
KoCostarTropical Eye Patches PapayaEfficacy58/100
niacinamideadenosinecaffeine +6 actives
Anti-aging Moisturizing +1
Price unavailable
KoCostarPrincess Eye Patch GoldEfficacy75/100
niacinamideadenosinechondrus crispus +5 actives
Anti-aging Moisturizing
≈ $7.84
KoCostarT1 Collagen CreamEfficacy100/100
niacinamideadenosinecaprylic/capric triglyceride +9 actives
Moisturizing Anti-aging +3
$21.99
KoCostara.m. Sunday Hydrogel Eye Patch with Collagen WaterEfficacy100/100
niacinamideadenosinepanthenol +15 actives
Moisturizing Anti-aging
$22.99
Uncategorized
KoCostarYellow Cream PatchEfficacy100/100
niacinamidecapryloyl salicylic acidsulfur +3 actives
Anti-blemish Moisturizing +3
$19.99