Pre JYM is one of the most highly rated pre-workout supplements on the market today, and it’s no surprise why.
It boasts a long list of active ingredients, it contains no proprietary blends, and its formulation appears to be backed by sound scientific research.
It’s also quite similar to my pre-workout Pulse because both contain citrulline malate, betaine, and beta-alanine, so many people wonder how the two compare.
So, how good is Pre JYM? Well, the short story is this:
Pre JYM’s formulation is better than many other pre-workouts on the market. It contains several high-quality ingredients at clinically effective levels and will likely enhance your physical performance and mental alertness.
That said, Pre JYM also contains ingredients that don’t make sense given the formulation, as well as ingredients that are included at suboptimal dosages.
Pulse, on the other hand, contains fewer ingredients, but all are chosen for good reason and included at clinically effective levels. Thus, it’s likely to deliver more bottom-line benefits and results.
Let’s find out why.
TIME STAMPS:
6:15 – What does science have to say about Pre-Jym?
6:42 – What is Creatine HCL?
7:49 – What is the clinically effective dosage of creatine?
9:27 – What is beta alanine?
10:04 – What is the clinically effective dosage of creatine?
10:32 – What is betaine?
10:59 – What is the clinically effective dosage of betaine?
11:17 – What is taurine?
12:13 – What is n-acetyl cysteine?
13:11 – What is the clinically effective dosage of n-acetyl cysteine?
13:44 – What is alpha gpc?
14:21 – What is the clinically effective dosage of alpha gpc?
15:22 – What is citrulline malate?
16:21 – What is the clinically effective dosage of citrulline malate?
16:31 – What is beetroot extract?
17:48 – What is the clinically effective dosage of beetroot extract?
18:38 – What is branched chain amino acids?
22:08 – What is tyrosine?
23:16 – What is the clinically effective dosage of tyrosine?
23:47 – What is caffeine?
24:06 – What is the clinically effective dosage of caffeine?
24:27 – What is huperzine a?
26:40 – What is the clinically effective dosage of huperzine a?
27:29 – What is black pepper extract?
28:39 – What does science have to say about Pulse?
32:00 – What is l-ornithine?
32:45 – What is the clinically effective dosage of l-ornithine?
33:17 – What is l-theanine?
What did you think of this episode? Have anything else to share? Let me know in the comments below!
Mike Matthews is the founder of Legion as well as the author of several award-winning fitness books, including Bigger Leaner Stronger, Muscle for Life, and The Shredded Chef.
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Free Worldwide Shipping & Returns
Many companies use shipping and handling fees to increase their profit margins, but here at Legion, we hate profits, so our shipping is free!
Okay, so we do dig on profits, but we also go in for happy customers, and free shipping works like gangbusters. So, if you live in the UK or Canada, your order ships free when it’s over $99.
Why the restriction on international orders? Unfortunately, shipping abroad is very expensive, and if we didn’t require a minimum order size, we’d lose a lot of money. But! We're also hustling to improve our international logistics and will be passing our savings along to our international customers.
Also, if you don’t absolutely love our stuff for whatever reason, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon.
We just . . . wait for it . . . give you your money back. No returns. No forms. No nonsense. Holy moo cows.
That means you can say “yes” now and decide later. You really have nothing to lose.
Free Worldwide Shipping & Returns
Many companies use shipping and handling fees to increase their profit margins, but here at Legion, we hate profits, so our shipping is free!
Okay, so we do dig on profits, but we also go in for happy customers, and free shipping works like gangbusters. So, if you’re outside the USA, your order ships free when it’s over $199.
Why the restriction on international orders? Unfortunately, shipping abroad is very expensive, and if we didn’t require a minimum order size, we’d lose a lot of money. But! We're also hustling to improve our international logistics and will be passing our savings along to our international customers.
Also, if you don’t absolutely love our stuff for whatever reason, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon.
We just . . . wait for it . . . give you your money back. No returns. No forms. No nonsense. Holy moo cows.
That means you can say “yes” now and decide later. You really have nothing to lose.
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Many ingredients in supplements don’t have any scientifically validated benefits. That’s why we only use choice ingredients shown to be effective in peer-reviewed scientific studies.
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This is the content
Some popular pre-workouts are all-natural. Some contain the right mix of high-quality ingredients. Some provide clinically effective doses. But only Pulse checks each of these boxes.
Pulse doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Pulse contains no artificial or synthetic substances of any kind.
Every serving of Pulse contains 15.1 grams of active ingredients that have been shown to be safe and effective in peer-reviewed scientific research.
Every active ingredient in Pulse is backed by published scientific studies that show benefits in healthy humans.
Pulse contains no harsh stimulants that wind you up and burn you out. Instead, it contains a 1:1 ratio of caffeine and L-theanine, which produces a smooth energy rush and comfortable comedown.
We carefully examined 508 pages of scientific research to find out exactly what should and shouldn’t be in a pre-workout supplement.
Every bottle of Pulse is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.
While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why we don’t put any of them into our products.
Before you buy a sports supplement, you should know that it's clean, safe, and transparent. And that's exactly what Labdoor's third-party testing and certification means.
It's hard to know for sure, but this probably makes Pulse the most-popular all-natural pre-workout supplement in the world.
If you don’t absolutely love this product, just let us know, and we’ll give you a full refund on the spot. No forms or return necessary.
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Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab by Labdoor™, the gold standard of third-party lab testing.
Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab, the gold standard of third-party lab testing.
This product doesn’t just “contain natural ingredients”—every ingredient is naturally sourced from plants and animals. This product contains no artificial or synthetic sweeteners or flavors of any kind.
Our scientific review board of nutritionists, dietitians, molecular biologists, doctors, and other accredited experts is responsible for reviewing every article, podcast, and video we produce to ensure they’re evidence based, accurate, trustworthy, and current.
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This allows them to not only review individual studies but also analyze the overall weight of the evidence on any and all topics related to diet, exercise, supplementation, and more.
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