Illustrative comparison of a proprietary blend with one combined weight and a fully disclosed formula with individual ingredient amounts
Connor Southworth 17 min read
Proprietary Blends vs Fully Disclosed Formulas: What’s the Difference?
A proprietary blend shows one combined weight instead of every ingredient dose. Learn what that means, what the law requires, and how to evaluate a pre-workout label in 60 seconds.
Pre-workout supplement beside gym equipment representing how to choose a good pre-workout
Connor Southworth 19 min read
What Makes a Good Pre-Workout? A Practical Guide to Choosing One
Ignore the hype. Here are the seven things that matter most when evaluating a pre-workout formula.
Athlete measuring a serving of caffeinated pre-workout beside a shaker
Connor Southworth 14 min read
How Much Caffeine Should Be in Pre-Workout?
A useful pre-workout caffeine dose is not automatically the largest one on the shelf. Here is how to compare label amounts, body-weight research, daily intake and sleep risk.
pre-workout without beta-alanine for people who want no tingling
Connor Southworth 12 min read
Pre-Workout Without Beta-Alanine: Do You Actually Need It?

If you are looking for a pre-workout without beta-alanine, you are not automatically giving up performance. Beta-alanine is a legitimate...

beta alanine in preworkout causes tingling sensation
Connor Southworth 13 min read
Why Does Pre-Workout Make You Tingle? The Science Behind Beta-Alanine

If your pre-workout makes your face, hands, arms, or skin feel prickly, itchy, or like tiny pins and needles, the...

pre-workout without sucralose and artificial sweeteners
Connor Southworth 15 min read
Pre-Workout Without Sucralose: What to Know Before You Buy
What sucralose is, what the research actually says, how to spot it on a label, and what to look for in a sucralose-free pre-workout.
clean pre-workout supplement with transparent ingredients
Connor Southworth 13 min read
What Is a Clean Pre-Workout? A Practical Guide to Ingredients, Transparency, and Performance
What makes a pre-workout “clean”? Learn how to evaluate caffeine, sweeteners, beta-alanine, proprietary blends, ingredient doses, and label transparency.
Female athlete mixing pre-workout before a strength-training session
Connor Southworth 24 min read
Best Pre Workout for Women: Ingredients, Doses & How to Choose
Learn what makes the best pre-workout for women: evidence-based caffeine, citrulline, creatine and L-theanine doses, safety tips, and label red flags.