The Strongest Pre-Workout Supplements on the Market

strongest pre workout supplements on the market

Why would anyone want the strongest pre-workout on the market? Well, there are a lot of athletes who have built up a huge tolerance to stimulants over the years, already have a high stimulant tolerance, or have simply exhausted most of the traditional pre-workout supplements on the market. If this sounds like you, your workouts have been lagging, and need something to turn you from mouse to powerhouse, then you’ve come to the right place. We’re going to find out what is the strongest pre-workout ever (within legal limitations). Quick warning: If you have never taken a pre-workout supplement before or you have a low stimulant tolerance or any health issues, these are not the supplements for you! Check out our list of the best pre workout supplements instead. With that said, let’s take a look at the strongest pre-workout supplements.

Top 5 Strongest Pre Workout Supplements on the Market

strongest pre workout supplements

1. Pharmafreak Super Freak Hybrid Pre-Workout

Here it is: the strongest pre-workout supplement. I can’t stress enough how strong this is. It has a mega dose of caffeine so you have to be extremely careful with this supplement. To put things in perspective, a cup of coffee typically has 40mg of caffeine, Mountain Dew has 55mg of caffeine, Red Bull has 80mg of caffeine, and Super Freak has 500mg of caffeine. True to this supplement’s name, this is a freakish amount of caffeine and will cause even the seasoned caffeine-addict to go crazy in the gym. If you’re looking for the strongest pre-workout, look no further. I recommend only taking half a scoop.

strongest pre workout

2. ProSupps Mr Hyde Intense Pre-Workout

This is another pre-workout supplement that gives you a clue as to its power right in its name. It doesn’t have as much caffeine as Super Freak, but it’s pretty close and still a beastly amount at 419mg. This is another supplement that only the folks with the crazy high caffeine tolerance should even think about taking. Seriously, I thought my caffeine addiction was serious but thank goodness I don't need to take this on a regular basis because the drive you get with this supplement is insane. If you need to go heavy and hard for a long amount of time, then this is the pre-workout for you and one of the strongest pre-workouts on the market.

You can check out our full review for Mr Hyde here.

strong pre workout supplements

3. 51 50 By 5% Nutrition And Rich Piana

If you are familiar with Rich Piana, you know exactly what to expect with a supplement made by his company. This bad boy has 400mg of caffeine and 100mg of other stimulants for mad focus, along with creatine and citrulline for insane pumps. This is quite a pricey pre-workout supplement but if you’re looking for scary amounts of energy, focus, aggression, and pumps, and you can deal with a massive serving of caffeine, this is the pre-workout for you. This might be one of the strongest pre-workout supplements but you probably won’t get to Rich Piana’s size without some massive “alternative” assistance.

Pre workout supplements

4. RSP Dyno Explosive Pre-Workout

With 400mg of caffeine and a healthy dose of higenamine, a plant-based compound that improves athletic performance, RSP Dyno Explosive is a respectable contender for the title of strongest pre-workout. This pre-workout also has some beta-alanine and citrulline so you get a good pump along with the focus and energy. If you are a hardcore stimulant lover and you have exhausted more tame pre-workouts like ATLIUS, I recommend you pick up a tub of the delicious fruit punch flavored RSP Dyno.

strong pre workout supplements on the market

5. CONQU3R UNLEASHED Ultra Premium Pre-Workout Fuel

If you’re looking for one of the strongest pre-workout supplements and want to do business with a company that cares, CONQU3R UNLEASHED by Olympus Labs is the supplement for you. This pre-workout has 650mg of stimulants and 4mg of l-citrulline for a product that will give you focus, endurance, and pumps. This is a pretty new pre-workout but it is sure to remind you of the days when pre-workouts were crammed with now-banned ingredients. It also tastes super good. I like all of the flavors but particularly recommend Krushed Kandy.


When experimenting with the strongest pre-workout, I can’t stress enough how important it is to be sensible. Don’t just slam down four scoops of Pharmafreak and then get in your car to go to the gym. That is super dangerous. The five supplements I have listed above are the strongest pre-workout supplements around and, as such, demand respect and sensible use. Like I said at the beginning, if you have never tried a pre-workout before or are caffeine sensitive, these are not the supplements for you. But if you have a massive caffeine tolerance and you are looking to take your athleticism to the next level, you might find it useful to try out Pharmafreak, Mr Hyde, 51 50, RSP Dyno, or CONQU3R UNLEASHED. These are the strongest pre-workouts on the market and are sure to give you crazy amounts of drive, focus, and pumps.

Not crazy about caffeine? Check out our list of the best caffeine free pre workout supplements

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