10 Best Caffeine Free Pre Workout For Men 2025 in the United States

PROSUPPS Mr. Hyde Max Pump is a caffeine-free pre-workout powder designed to help men boost muscle pumps, blood flow, and endurance during workouts. It contains well-known ingredients like Citrulline, Beta-Alanine, and Arginine Nitrate that support better circulation and delay muscle fatigue, which can be helpful if you want to push harder in the gym without relying on caffeine. The powder is vegan, gluten-free, and free from artificial dyes or fillers, making it a clean option for those who prefer simpler ingredients.

It comes in a Blue Razz flavor, which is generally pleasant and easy to mix with water, thanks to its powder form. Each container offers 20 servings, with a recommended scoop mixed in 6-8 ounces of water, taken about 30-45 minutes before exercise. This serving size is typical for pre-workouts, making it convenient to dose. The product is made by ProSupps, a brand with a solid reputation for quality and third-party tested products, so its safety and effectiveness can be trusted.

One point to consider is that with only 20 servings per container, the price per serving might be higher than some other options. Also, since it’s stim-free, it works best as an add-on to another pre-workout if you want caffeine’s energy boost. If you're sensitive to caffeine or want a clean pump-focused formula, this product fits well. However, if you prefer an all-in-one pre-workout with stimulants included, you might want to explore other choices.

PROSUPPS Dr. Jekyll Signature is a caffeine-free pre-workout powder designed to support strength, focus, and endurance without the jitters or crash that caffeine can cause. Its formula includes key ingredients like Beta-Alanine and Creatine, which are well-known for muscle endurance and growth, alongside Arginine Silicate and L-Tyrosine that aid blood flow and mental focus. The product comes in a Blueberry Lemonade flavor that users find refreshing and mixes well with water, making it easy to prepare before workouts. Each jar contains 30 servings, with a recommended dose of one scoop mixed with 8 ounces of water about 15-30 minutes before exercise, which is convenient for daily use.

As a stim-free option, it is ideal for those who train later in the day or avoid caffeine for health reasons. The brand, PROSUPPS, has a reputation for transparency, quality, and rigorous third-party testing, which adds confidence in product safety and ingredient accuracy. It is also soy and gluten free, with no artificial dyes or fillers, appealing to those with dietary sensitivities.

The flavor choice is limited to one, which may not suit everyone’s taste preferences. Also, while the product is competitively priced per serving, users looking for a larger variety of stimulant-free pre-workouts or more diverse flavors might want to explore other options. Dr. Jekyll Signature represents a solid choice for men seeking a reliable, caffeine-free pre-workout that boosts performance and focus without stimulants, especially if you prefer cleaner, well-tested supplements.

The LEGION Pulse Pre Workout Supplement is a solid option for those seeking a caffeine-free pre-workout. It boasts all-natural ingredients, including Beta Alanine, Citrulline, and Alpha GPC, which are known to enhance strength, stamina, and reduce fatigue. The supplement is naturally sweetened and flavored, specifically in Blue Raspberry, making it a palatable choice without the use of artificial additives. This is beneficial for those who are health-conscious and want to avoid artificial sweeteners, flavors, and fillers.

It's also reassuring that the product is tested for purity and potency by third-party labs, ensuring it meets high-quality standards and is free from contaminants and banned substances. The transparent labeling is a plus, as it clearly shows what ingredients are included, avoiding proprietary blends or hidden components. Each jar contains 15.66 ounces of powder, with a serving size that should be manageable for most adults.

However, there are a few drawbacks to consider. The price per serving may be higher compared to other pre-workouts on the market, which could be a concern for those on a budget. Additionally, the absence of caffeine may not provide the same immediate energy boost that some users might expect or desire from a pre-workout supplement. Despite these points, the LEGION Pulse Pre Workout Supplement is a reputable choice from a trusted brand, particularly suitable for individuals looking for a clean, stimulant-free pre-workout.