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In our quest to eradicate zits, we've found that this doctor-developed formula gets the job done without causing more skin problems (think: overdrying). The serum penetrates the skin and goes straight to the source to eliminate trapped bacteria, dirt, and oil and restore damaged skin. It clears up pimples quickly and gently without irritating or drying up your complexion, which could actually lead to more oil production and blemishes. The patent-pending YS3 Complex delivers blemish-banishing ingredients, like tea tree oil, salicylic acid, and willow bark, beneath the skin’s surface to reduce inflammation and clear up redness. Bonus: The serum also tackles surface scars and hyperpigmentation.
Great texture, doesn't dry out my skin, smells amazing. 10/10 would recommend.5
I enjoy using serums alot, And this one was smooth and felt clean without being too over powering.5
I really liked this stuff. It feels good and refreshing. Does not smell. It really helped with my hyperpigmentation and acne scarring. I love that there is tea tree oil in this. It did not dry my skin out. I habe really dry skin.5
This serum clears up acne in a near instant! I will definitely purchase once I finish the sample!5
I suffer from occasional hormonal breakouts around my chin and I this awesome product made a difference. As soon as I would feel one of those annoying "undergrounders" start to form, I would apply this serum and it seemed to really shorten the severity and duration of the breakout. It also definitely reduced the dark spot that is typically left by these types of cystic pimples long after they are gone. Great product!5
Excellent serum for zits. I have used soooo many different types and this one works fast, not too drying, really great!5
This it one of the best and help this I have got in the birchbox. It visible start eliminating pimples in less then a day. I'm so impressed5
This intensive blemish serum is amazing!! It works over night. It's definitely one of the best products I've gotten in a birch box in a long time!5
I love this stuff. it has really transformed my skin! highly recommended. I am someone who breaks out easily, and my forehead is such a big trouble area for me. I found this product to work pretty well. It doesn't have a smell, it's lightweight, and applies smoothly.5
I think this worked pretty well but the full-size price is a bit steep. It didn't dry out my skin like a lot of other products. Light scent was nice.5