Truly Targeted Acne-Clearing Liquid Pimple Patch with Salicylic Acid

Name: Kiehl's Since 1851 Truly Targeted Acne-Clearing Liquid Pimple Patch with Salicylic Acid
Brand: Kiehl's Since 1851

serummid-range

Overall score6.8

Kiehl's Since 1851 Truly Targeted Acne-Clearing Liquid Pimple Patch with Salicylic Acid scores 6.8/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).

✶ Hero ingredients

#3Gluconolactone

Works on your skin

#4Niacinamide

Vitamin B3 that brightens and strengthens skin barrier

#5Butylene Glycol

Lightweight humectant and solvent

Score breakdown

Overall

6.8

Hydration Efficacy3.7

Irritation Risk9.5

Active Ingredient Strength4.6

Ingredient Transparency7.8

Formulation Safety9.0

Estimated — based on ingredient analysis. Scores refine as user reviews are added.

Scores last verified: June 2026

What makes Kiehl's Since 1851 Truly Targeted Acne-Clearing Liquid Pimple Patch with Salicylic Acid stand out

Kiehl's Since 1851 Truly Targeted Acne-Clearing Liquid Pimple Patch with Salicylic Acid is a solid serum with an overall score of 6.8/9.8. Positioned in the mid-range bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Gluconolactone, Niacinamide, Butylene Glycol — ingredients that actively target skin concerns.

It performs well on low irritation risk (9.5). On the flip side, hydration could be stronger.

Is this right for you?

Great for

✓Sensitive skin — low irritation risk with a gentle formulation
✓Safety-conscious shoppers — clean formulation with minimal flags
✓Ingredient-aware buyers — transparent, well-documented formula

May not suit

⚠Very dry skin types looking for heavy-duty moisture

Key ingredients

✶
Gluconolactone
Works on your skin — #3 in the INCI list
✶
Niacinamide
Works on your skin — #4 in the INCI list

Full ingredient list

11 ingredients — listed in INCI order (highest concentration first)

#2Water #3Gluconolactone #4Niacinamide #5Butylene Glycol #6Glycolic Acid #7Sodium Hydroxide #8Glycerin #9Methyl Gluceth-20 #10Hydroxyethylcellulose

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✶

Butylene Glycol

Draws in moisture — #5 in the INCI list

✶

Glycolic Acid

Works on your skin — #6 in the INCI list

✶

Glycerin

Draws in moisture — #8 in the INCI list

#11Caprylyl Glycol

#12Dipotassium Glycyrrhizate

Ingredient breakdown

Works on your skin4
Draws in moisture3
Other ingredient1
Formula balancers1
Holds the formula together1
Keeps the product fresh1