I've always heard about Salicylic acid being really good to use twice a week and it is. I personally do the cyclic skin care routine with retinol one evening, salicylic acid next evening, multi-peptide next evening and only moisturizer the 4th night and then repeat. What surprised me about this product is that it's so different to a normal acid. It's more like a creamy one because it feels like a moisturizer as funny as it may sound. But I still apply moisturizer and so you should!

This is the best salicylic acid product ever; it worked wonders for those stubborn sebaceous filaments, so I strongly recommend this for anyone struggling with pore issues in those oily areas, like nose, chin, and forehead. It didn't cause any irritations, or breakouts, which is great. Love the price, love the packaging, everything about this product just screams affordable but high-quality, as it should be. Will keep using it! Note: I have combination/sensitive, acne-prone skin.

It’s good for his price, it does his function and helps reduce the skin texture 

This was one of the first The Ordinary products I committed to and I'm still using it weekly two years later. It genuinely makes a difference to the clarity of my skin, really glad I found it. It does not irritate my dry and sensitive skin; but I do limit use to about 4 nights a week if my skin is feeling dry due to weather, etc.

This is a very good cheap serum and very smothy in the skin. It helps a lot with acne