Comparison
Anua Heartleaf Quercetinol Pore Deep Cleansing Toner vs COSRX AHA/BHA Clarifying Treatment Toner
Two toners that compete for the same routine slot. Below is the honest side by side: what makes each one different, who each one is best for, and how real users rate them.

Anua
Heartleaf Quercetinol Pore Deep Cleansing TonerHeartleaf + willow bark toner that decongests pores, refines texture, and calms redness. K-beauty bestseller worldwide.

COSRX
AHA/BHA Clarifying Treatment TonerDaily-use low-percent AHA/BHA toner that gently exfoliates and refines texture. Gateway exfoliating toner.
Choose Heartleaf Quercetinol Pore Deep Cleansing Toner if
- Your main concern is Redness.
- You want Heartleaf in the formula.
- Visibly clears blackheads over weeks
Choose AHA/BHA Clarifying Treatment Toner if
- Your main concern is Dull or Acne.
- You have Normal skin.
- You want AHA in the formula.
- You prefer the lower price (from €15 vs from €22).
At a glance
- Oily
- Combination
- Acne
- Oily
- Combination
- Acne
- Normal
- Enlarged Pores
- Blackheads
- Redness
- Enlarged Pores
- Blackheads
- Dull
- Acne
- Heartleaf
- Niacinamide
- BHA
- AHA
- BHA
- Niacinamide
- Visibly clears blackheads over weeks
- Calms breakouts
- Lightweight
- Daily-friendly mild exfoliation
- Helps blackheads over time
- Affordable
- Faint herbal smell
- Can be drying if used twice daily on dry skin
- Mild tingle on sensitive skin
- Photosensitizing, needs SPF
Ingredient interactions
- Aha + Bhacaution
Powerful exfoliation. Limit combined use to avoid barrier damage.
What reviewers say
Heartleaf Quercetinol Pore Deep Cleansing Toner
ANUA Double Cleansing Duo for Facial Cleansing, Heartleaf Pore ...
"Customers find that the cleansing duo effectively removes dirt, oil, and makeup, with one customer specifically noting how well the oil cleanses pores and another mentioning its gentle exfoliating properties."
Anua - Heartleaf Quercetinol Pore Deep Cleansing Foam | YesStyle
"Bestsellers include Heartleaf 77% Soothing Toner, Heartleaf 80% Soothing Ampoule and 5-Zero Mild Sun Cream."
AHA/BHA Clarifying Treatment Toner
"Here is my quite positive experience with the COSRX AHA/BHA Clarifying Treatment Toner . I like the fact that it has some kind of skin smoothing ..."
"It really does make pores less visible. It is a great toner to mix with other acids or for an acid beginner to get used to them or try them out."
FAQ
What is the main difference between Anua Heartleaf Quercetinol Pore Deep Cleansing Toner and COSRX AHA/BHA Clarifying Treatment Toner?
Both are toners. Anua Heartleaf Quercetinol Pore Deep Cleansing Toner focuses on Enlarged Pores and Blackheads, while COSRX AHA/BHA Clarifying Treatment Toner targets Enlarged Pores and Blackheads. Ingredient wise, Anua Heartleaf Quercetinol Pore Deep Cleansing Toner leads with Heartleaf and Niacinamide; COSRX AHA/BHA Clarifying Treatment Toner uses AHA and BHA.
Can I use Anua Heartleaf Quercetinol Pore Deep Cleansing Toner and COSRX AHA/BHA Clarifying Treatment Toner together?
Use with care. Aha + Bha: Powerful exfoliation. Limit combined use to avoid barrier damage.
Do Anua Heartleaf Quercetinol Pore Deep Cleansing Toner and COSRX AHA/BHA Clarifying Treatment Toner share ingredients?
Both feature Niacinamide, BHA. The rest of the formulas differ, which is where the choice usually comes down to.
Which one is cheaper, Anua Heartleaf Quercetinol Pore Deep Cleansing Toner or COSRX AHA/BHA Clarifying Treatment Toner?
COSRX AHA/BHA Clarifying Treatment Toner is the more affordable option based on current listed prices (from €22 vs from €15).