Skin1004 is one of my favorite brands and they never fail to surprise me. I tested all the serums and the Ampoule helped a lot with my redness, the brightening serum helped with my acne scars, the poremizing serum made my pores look smaller which i never expected since my pores look so bad in general but this helped a lot. The Tea-trica serum is one of my favorites since it helped me with my acne and now i barely get any pimples. In general all of them are such amazing serums and i got the Ampoule and Tea-trica ones in full size. I need to get the full size of the other ones too.