I took the skin type quiz and the regimen I got from Skin type solutions was the only routine that ever actually fixed my acne. I thought for sure I would be covered in pimples, or acne scars at least, for my whole life. Nothing I saw my friends or influencers do helped. Not only do they recommend and sell the products (cheaper than basically anywhere else, by the way) they also have blogs for the most common topics on skin care. The blog on acne scabs in particular was helpful for me. Another cool thing is that once you have your skin type, even product recommendations in blogs are marked by whether or not they're right for you. There's no more guessing and hoping. The certainty saves me so much money and anxiety. I am genuinely a very happy customer and recommend Skin Type Solutions to anybody with recurring skin issues. At the very least, the quiz is free to take; there's nothing to lose.