Protein snickers bars cost £1.90 and contains 10g of protein and 192 calories. A slice of toast with 15g peanut butter costs just £0.12 and contains the same protein and calories.⁣ ⁣⁣ This monster energy costs £1.70, but it’s unlikely to make you more alert than a homemade double espresso (which costs around £0.20) and a good night’s sleep - which costs nothing.⁣⁣ ⁣⁣ A serving of brand chain amino acids will cost you £0.92, but it won’t help muscle protein synthesis anymore than a cheaper protei