Dated comparison
ROK vs Myprotein THE Pre-Workout
Scoop for scoop, by the gram, the form and the price. Facts read off the label, no trash talk.
Checked on 03/10/2026 on fr.myprotein.com. Per 15.7 g serving, THE Pre-Workout holds 4 g citrulline, 2 g beta-alanine, 0.75 g tyrosine and 200 mg caffeine, with no taurine. The front of the tub also lists 3 g creatine.
One 24 g ROK scoop holds 10 g pure L-citrulline, 6 g beta-alanine, 3 g taurine, 2 g L-tyrosine and 200 mg caffeine: 21.2 g of actives.
Read your label. Then read ours.
Working weight. Working dose.
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Last questions.
How is this comparison made?
One full scoop per each label. We compare ROK’s five actives, by the gram and the form, and the list price of one tub. Every check is dated.
Why convert citrulline malate?
Because malate mixes citrulline and malic acid. At 2:1, only two thirds is citrulline. We compare actual citrulline.
Is a number wrong?
Write to us with a photo of the label. We fix it and date the new check.