A little while back I tried to go the whole "all natural" route when it came to my beauty routine. No shampoo, home made deodorant, etc., and while I didn't love the routine and stick with it, the one thing I tired that I still use is my face wash.
My shower now contains a bottle of Tea Tree Oil and a container of Baking Soda. I put about a 1/4 tsp. of soda in my hand and add a couple drops of Tea Tree Oil, and then I scrub my face with the mixture. The Tea Tree Oil is a natural disinfectant and the Baking Soda acts as a scrubber. Once I get out of the shower, I moisturize with Coconut Oil. That's it.
Seriously, it's the best skin care ever! In the 3 years I have been using this, I have had maybe 4 blemishes. Also, the Coconut Oil is a natural SPF, so I don't need to put on sunscreen either.
AND it's super cheap. I purchased a 7lb tub of coconut oil from Costco (best store ever by the way) for about $20. The Tea Tree Oil I found at Sprouts Market for about $10, and the Baking Soda is like $2 a box. So for about 6 months worth of face wash and face moisturizer, I spend about $10. (The stuff lasts forever.)
Seriously, try it, you will never use anything else on your face.