Based on the provided reviews, the CHESTNUT BHA 0.9% CLEAR TONER by IsNtree has mixed results when it comes to removing closed comedones. Here are the key points: - **Positive Feedback**: Some users reported significant improvements in their skin texture and a reduction in blackheads and flaky dead skin cells, which suggests it might help with closed comedones. For example, one user mentioned, "Since using this, I don't even need a separate exfoliator!" and another noted, "It's great for removing dead skin cells without irritation." - **Neutral Feedback**: Other users found the product effective for general exfoliation but noted that the effects on blackheads and sebaceous filaments were not as pronounced. A user mentioned, "Probably because it's a gentle product, it doesn't seem to have much effect on blackheads or sebaceous filaments." - **Negative Feedback**: There were a few reviews where users did not experience the desired effects on blackheads. One user said, "It didn't work on blackheads. I thought it would be effective since it has BHA in it, but unfortunately it didn't deliver." ### Summary - **Effectiveness**: The toner seems to be effective for some users in improving skin texture and reducing blackheads, but results may vary. - **Gentleness**: Many users appreciated the gentle nature of the product, which is suitable for sensitive skin. ### Tips - **Application**: Use with a cotton pad for better results. - **Frequency**: Some users recommend using it 2-3 times a week rather than daily to avoid over-exfoliation.

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