You can purchase protein tablets and powder at the health food store. Soy contains good protein in many forms, soy milk, bars, cereal (Kashi Go Lean cereal has 13 grams in one serving). Dried beans and peas are a good cheap source of protein.
Yeah....u get protein supplements at most phcys and also at Walmart type stores. Also eat lentils, tofu and eggs (yellow) (lentils available at most indian (India) stores )