White Wolf Nutrition Tingle Free PR3 Sour Watermelon is a stimulant-free and beta-alanine-free pre-workout formula designed to support energy, focus, endurance, and workout performance without the tingling sensation associated with many traditional pre-workouts. Featuring a refreshing Sour Watermelon flavour, it provides targeted training support while remaining suitable for those sensitive to caffeine or beta-alanine.