Two way or one way ANOVA

#1
Subject No. Control Placebo Red Bull
1 29.9 28.8 29.56
2 28.5 29.94 28.36
3 34.92 35.41 34.9
4 31.91 31.6 31.42
5 34.92 34.8 34.04
6 37.84 37.81 37.11
7 46.73 46.2 46.99
8 39.84 36.33 35.57
9 30.56 29.88 29.56
10 38.84 38.93 37.34
11 39.84 39.8 39.87
12 34.31 34.11 33.45
13 37.7 37.72 36.9

Sorry table not very clear table. I have to perform a statistical test on this and everyone I spoke to in my class and they seem to think its a Two way anova- yet I think its just one way, as there is only one variable? Isnt there thats the drink.

Any help in the right direction