The Supplement Industry Is Lying To You

If you've been going to the gym for any amount of time, you've probably gotten your hands on a few pre workout supplements. And if you're like me, maybe you found one that worked, but you've been chasing that feeling ever since. Maybe you've had the jitters so bad you had to leave the gym mid workout. Maybe you crashed at the 30 minute mark and quite literally couldn't lift anymore.

Here's what nobody in the supplement industry wants you to figure out: most of the time, it wasn't you. It was the formula.

The supplement market is worth billions of dollars. And like most industries that get that big, it stopped being about the product a long time ago. It became about the margin.

The Proprietary Blend Trick

Flip over almost any popular pre workout tub and you'll see it: a "proprietary blend." A list of ingredients with one combined weight, for example, 4,500mg... But no individual doses listed for each ingredient inside it.

The brands will tell you it's to protect their "formula." What they're actually protecting is their ability to put in 50mg of an ingredient they're advertising on the front of the label.

This practice is what we call fairy dusting. You put just enough of an ingredient in to legally claim it's there, then put it on the front label in big letters. The customer sees Lion's Mane, sees L-Citrulline, sees L-Theanine and then assumes they're getting a meaningful dose. They're often not.

To give you a clear example, clinical doses of L-Citrulline for actual performance benefits (better blood flow, better pumps, better endurance) is 3,000mg to 6,000mg. Many proprietary blends are cutting that number and you'd never know because the label doesn't tell you.

The Caffeine Arms Race

At some point, the industry decided that more caffeine equals better pre-workout. It doesn't. It just creates a stronger immediate sensation that people mistake for performance and an hour later wonder why they feel like they're on 30 minutes of sleep.

300mg, 350mg, 400mg caffeine per serving is now common. For context, that's the equivalent of four to five cups of coffee in one scoop. For a lot of people, that's not energy, it's anxiety, heart palpitations, and a crash that wipes out the second half of their workout.

The brands know this. They've also figured out that people who feel a strong physical reaction assume the product is working. It's a feature, not a bug.

What science shows actually works (and from personal experience) is a moderate caffeine dose paired with L-Theanine, an amino acid that smooths out the stimulant effect of caffeine, removes the jitters, and extends the focus without the spike and crash. It's a well-researched combination. It also gives less of a "OH MY GOD IT'S WORKING" effect than 400mg of caffeine, which is probably why you don't see it in more pre workout products.

Artificial Everything

Walk through any supplement store and taste the samples. You'll notice something: they all taste incredible. Shockingly sweet. Candy-level sweet.

That's sucralose, acesulfame potassium, and artificial flavoring doing their job. These ingredients are cheap, they mask the bitter taste of raw compounds, and they make a product taste enjoyable.

There's growing research on what chronic consumption of artificial sweeteners does to gut microbiome, insulin response, and metabolic health. There's no real conclusive evidence yet. But the more important question is: why is it there at all? Natural sweeteners like monk fruit and stevia exist. They cost a little more and are a bit more complicated to make taste as good. Therefore, most brands don't use them because their margins matter more than what you're actually consuming.

Why This Keeps Happening

The supplement industry is largely unregulated compared to pharmaceuticals. Brands don't have to prove their products work before selling them. They have to prove they're not actively harmful — a much lower bar.

So the incentive structure is simple: make it taste great, make the label look impressive, spend heavily on marketing, and keep the actual formula cost as low as possible. The customer doesn't know what a clinical dose is. They don't know what fairy dusting is. They just know it tasted good and the influencer they follow is holding the tub.

What a Properly Built Pre Workout Actually Looks Like

For reference, here's what the research says about effective dosing for the core ingredients in a clean pre workout:

If your current pre-workout doesn't list individual doses for each ingredient, there's a good chance it isn't hitting these numbers. If it lists a proprietary blend, you have no way of knowing either way.

The point isn't to make you cynical about every product on the market. It's to give you the information to make a real decision, which is something most brands are actively hoping you don't have.

Read the label. Ask what's actually in it. If a brand won't tell you, that's your answer.