Comparison
COSRX AHA 7 Whitehead Power Liquid vs COSRX One Step Original Clear Pad
Two exfoliants that compete for the same routine slot. Below is the side by side: what makes each one different and who each one suits best.

COSRX
AHA 7 Whitehead Power Liquid7% glycolic acid liquid exfoliant for resurfacing and decongesting. A K-beauty entry to glycolic acid.

Choose AHA 7 Whitehead Power Liquid if
- Your main concern is Dull or Enlarged Pores.
- You have Normal skin.
- You want AHA, Niacinamide in the formula.
- You prefer the lower price (from €18.00 vs from €23.00).
Choose One Step Original Clear Pad if
- Your main concern is Sebum or Acne.
- You have Acne skin.
- You want Betaine Salicylate, Willow Bark in the formula.
- convenient pad format
At a glance
- Normal
- Combination
- Oily
- Oily
- Combination
- Acne
- Blackheads
- Dull
- Enlarged Pores
- Uneven Tone
- Blackheads
- Sebum
- Acne
- AHA
- Niacinamide
- Betaine Salicylate
- Willow Bark
- Visible smoothing in 2–3 weeks
- Tackles whiteheads
- Niacinamide softens sting
- convenient pad format
- balanced exfoliation
- Photosensitizing, SPF mandatory
- Do NOT combine with retinol same night
- can be drying if overused
Ingredient interactions
No flagged interactions between the key ingredients in these two products. You can layer them at different routine steps without a known conflict.
FAQ
What is the main difference between COSRX AHA 7 Whitehead Power Liquid and COSRX One Step Original Clear Pad?
Both are exfoliants. COSRX AHA 7 Whitehead Power Liquid focuses on Blackheads and Dull, while COSRX One Step Original Clear Pad targets Blackheads and Sebum. Ingredient wise, COSRX AHA 7 Whitehead Power Liquid leads with AHA and Niacinamide; COSRX One Step Original Clear Pad uses Betaine Salicylate and Willow Bark.
Can I use COSRX AHA 7 Whitehead Power Liquid and COSRX One Step Original Clear Pad together?
They serve the same routine step, so pick one at a time rather than layering.
Which one is cheaper, COSRX AHA 7 Whitehead Power Liquid or COSRX One Step Original Clear Pad?
COSRX AHA 7 Whitehead Power Liquid is the more affordable option based on current listed prices (from €18.00 vs from €23.00).
Read the full reviews
COSRX AHA 7 Whitehead Power Liquid
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