Skin Care Products

I've been inconsiderate to my skin since the first day I arrived at my hometown. No more 2 liters of plain water per day because I'm too lazy to drink that amount of water at home. Now I have this scaly, and dry skin.Sobsss :( I also have this bad habit of not taking a good care of my face, no moisturizer/ sunscreen during dayout. I'm not thinking about the UV light that can be harmful to our skin.

For me, applying lotion is very, hmm complicated as I always say it "leceh".Then only now I feel regret.

So, as a solution, to prevent my skin condition to become worse, I've started applying lotion whenever I feel like my skin is dehydrated, and applying moisturizer to my face as well as sunscreen. Went to Kota Kinabalu this morning and luckily my sister in a good mood and she bought me a Skinfood Serum for my oily skin which cost her 80 ringgit. I've tried the sample before, as I've mention earlier, I can't afford buying an expensive skincare products even though KSKB students are fiven allowances every month but I don't feel worth spending my allowance on expensive products.HAHA. So I wait for somebody to buy it for me.*kejam :p. I have oily skin on my T-zone, since I keep sweating.I only walked for a short distance and I started sweating like I've been running in a marathon. Sometime I feel insecure, I just apply my makeup and after walking for a while, sweats wipe away my makeup :( So, I've been searching for a products that is not oily-based, since it could worsen my condition and making it conducive for acne to grow. I found a solution, which is the Skinfood Serum but the problem is, it is a bit expensive.

So, suggest me any good product, non oily-based products would be fine :) and cheap too!