Frederick.
Yes, you need to bring up your
protein intake. Similax is does not work. But to tell you the truth when I was in high school I took Similax from a company called Adonis and I think it work. Maybe it had something else in inside.
Amino Acids are good, but is not a supplement that you will notice a quick result. Stick with supplements that have been proven to work such as:
Creatine Monohydrate, L-Glutamine,
Whey Protein, 1-AD, 1-Test, No2 (AKG)
Try something like this for your body weight 87kg (191 lbs) have an intake of about 238 grams of protein a day. If you divide that into 6 meals that gives you about 40g per meal.