ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads vs Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser
ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads scores 8.5/9.8 vs Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser at 6.3/9.8. ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads wins for active ingredients.
Head to head
Clarifying Cleanser with Glycolic Acid for Pores & Blackheads
Ultra Facial Barrier-Hydrating Cleanser
Score comparison
ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads takes this one, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
ALPYN WINSIrritation Risk
Kiehl's Since 1851 WINSActive Ingredient Strength
ALPYN WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
2% overlapOnly in ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads
40 unique
Only in Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser
19 unique
Why ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads comes out ahead
Where ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads really shines is active ingredient strength, scoring 6.0 compared to Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser's 2.0. Its formula features Hamamelis Virginiana (Witch Hazel) Water, Carica Papaya (Papaya) Fruit Extract, and Lactic Acid in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads scores 5.8 here versus 4.8 for Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser. That difference comes down to how each formula is built — the ingredient list tells the story.
ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads brings Hamamelis Virginiana (Witch Hazel) Water, Carica Papaya (Papaya) Fruit Extract, and Lactic Acid as actives, giving it an edge in targeted skincare benefits.
Best for your skin type
ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Anyone who prefers clean, well-vetted formulations
Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Anyone who prefers clean, well-vetted formulations
Value comparison
Both sit in the mid-range bracket, so value comes down to formulation quality. ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads gets the nod here with its 8.5 overall score — you're getting more for a similar outlay.
Our verdict
ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads wins this comparison with a meaningfully stronger ingredient profile and overall score.
Frequently asked questions
Which is better: ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads or Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser?
Based on ingredient analysis, ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads scores higher overall. See the full score breakdown above for details on each attribute.
Do ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads and Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between ALPYN Clarifying Cleanser with Glycolic Acid for Pores & Blackheads and Kiehl's Since 1851 Ultra Facial Barrier-Hydrating Cleanser?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.