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Clear articles on responsible medication, prevention and care — verified, no hype. Not a substitute for your doctor or pharmacist.
What's Actually in a Pre-Workout Supplement?
Pre-workout blends can list a dozen ingredients, but only a handful are backed by solid research. Here is what each one does and which are worth your attention.
7 Jun 2026
Caffeine and Exercise Performance: How Much and When
Caffeine is the most reliable legal performance aid there is. Here is how much to take, when to take it, and where the research is still uncertain.
4 Jun 2026
Beta-Alanine: Why It Makes You Tingle and Does It Work?
That tingling skin after a scoop of pre-workout is beta-alanine. Here is what it actually does, how to dose it, and the exercise it genuinely helps.
1 Jun 2026
L-Citrulline and the 'Pump': What the Research Shows
Citrulline is the go-to 'pump' ingredient in pre-workouts. Here is how it works, the doses studies use, and how strong the evidence really is.
29 May 2026
Stim-Free Pre-Workout: Training Without Caffeine
Not everyone wants caffeine before a workout. Here is what a stim-free pre-workout can realistically do, which ingredients have evidence, and who benefits most.
26 May 2026
Nitric Oxide Boosters: Nitrates, Citrulline and Blood Flow
Nitric oxide widens blood vessels and improves blood flow. Here is how nitrate, citrulline and arginine compare, and what the research actually supports.
23 May 2026