I Love all the brand products but im positive that the serum is causing me acne breakouts that i did not had before im sure that the Greasiness is part of it, I always apply all products down my neck and chest, And i have a huge pimple under my eye, a big bump on my chin and a small one on my neck, Not gonna lie almost have a heart attack haha, Other than that Love the moisturizing and value for the money., Not sure if i should finished the product and wait to see; if before it ends my skin looks better or just tossed it if my face gets worst, I'll come back with an update by the end of the month, today is the 9/15/24. Im going to give it another 2 weeks and we'll see.