Comparison

COSRX AHA/BHA Clarifying Treatment Toner vs Then I Met You Birch Milk Refining 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.

COSRX AHA/BHA Clarifying Treatment Toner

COSRX

AHA/BHA Clarifying Treatment Toner

Daily-use low-percent AHA/BHA toner that gently exfoliates and refines texture. Gateway exfoliating toner.

Then I Met You Birch Milk Refining Toner

Then I Met You

Birch Milk Refining Toner

Hybrid hydrating exfoliating toner with birch sap.

Choose AHA/BHA Clarifying Treatment Toner if

  • Your main concern is Enlarged Pores or Blackheads.
  • You have Oily or Acne skin.
  • You want AHA, BHA, Niacinamide in the formula.
  • You prefer the lower price (from €15 vs from €38).

Choose Birch Milk Refining Toner if

  • Your main concern is Dullness or Texture.
  • You have Dry skin.
  • You want Birch Sap, Lactic Acid, Niacinamide in the formula.
  • glow boost

At a glance

Category
Toner
Toner
Price
from €15
from €38
Skin types
  • Oily
  • Combination
  • Acne
  • Normal
  • Normal
  • Dry
  • Combination
Targets
  • Enlarged Pores
  • Blackheads
  • Dull
  • Acne
  • Dullness
  • Texture
Key ingredients
  • AHA
  • BHA
  • Niacinamide
  • Birch Sap
  • Lactic Acid
  • Niacinamide
Pros
  • Daily-friendly mild exfoliation
  • Helps blackheads over time
  • Affordable
  • glow boost
  • smooths texture
Cons
  • Mild tingle on sensitive skin
  • Photosensitizing, needs SPF
  • premium price
How to use
Apply with a cotton pad to clean skin in the evening. Always use SPF the next day.
Apply morning or night with hands.

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.

What reviewers say

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 ..."

Verified reviewer · Reddit r/AsianBeauty

"I have this toner and I use it twice a week, or more precisely every 2-3 days. It has helped a lot with texture after 4-5 uses only."

Verified reviewer · Reddit r/IndianSkincareAddicts

Birch Milk Refining Toner

"This looks nice. I really love birch juice. It helps acne well and hydrates really well."

Verified reviewer · Reddit r/AsianBeauty

"Most of the reviews I have read about this toner have said that it's not sticky or tacky, but I feel like it is for me. Is this just me? Has anyone else tried ..."

Verified reviewer · Reddit r/KoreanBeauty

FAQ

What is the main difference between COSRX AHA/BHA Clarifying Treatment Toner and Then I Met You Birch Milk Refining Toner?

Both are toners. COSRX AHA/BHA Clarifying Treatment Toner focuses on Enlarged Pores and Blackheads, while Then I Met You Birch Milk Refining Toner targets Dullness and Texture. Ingredient wise, COSRX AHA/BHA Clarifying Treatment Toner leads with AHA and BHA; Then I Met You Birch Milk Refining Toner uses Birch Sap and Lactic Acid.

Can I use COSRX AHA/BHA Clarifying Treatment Toner and Then I Met You Birch Milk Refining Toner together?

They serve the same routine step, so pick one at a time rather than layering.

Which one is cheaper, COSRX AHA/BHA Clarifying Treatment Toner or Then I Met You Birch Milk Refining Toner?

COSRX AHA/BHA Clarifying Treatment Toner is the more affordable option based on current listed prices (from €15 vs from €38).

Read the full reviews