Please recommend an effective acne product from Daiso.

These are products I bought at Daiso because of my child's acne concerns.

I bought it thinking, "It's cheap, so whatever," but

It's the Centella Asiatica Toner and Tea Tree Spot Serum, and I'm actually seeing some results.

It's not dramatic, but it's a good value product.

I don't get cystic acne anymore, and it feels like my small bumps have decreased.

I trust the Centella Asiatica toner even more, especially because it contains a huge amount of Centella Asiatica.

Are there any other recommended Daiso acne care items that go well with these?

Those two products help with soothing, but

I would also like to know about products that help with oil-moisture balance or acne scar care.