Jacked Factory Nitric Surge Stim Free Pre Workout Powder - Caffeine-Free Nitric Oxide Supplement w/Con-Cret Creatine, L Citrulline, & GlycerSize Glycerol - Blue Raspberry, 30 Servings

This has to be the best pre-workout I've used. I do not experience any jitters, not even a slight tingling. Focus is good and the creatine is HCL instead on monohydrate, so you don't have any water retention. The creatine content is also way more per serving than the Con-cret creating pills I have as well. It mixes really well, and the taste is delish! Quality ingredients, next I will try the cherry kiwi.

great product, no caffine so good for late night workouts or add to regular prework drink for killer pump...my favorite

This comes a bit chunky as a powder making it seem like it has been exposed to moisture. I don't know if it has or not. The flavor is great but a little chalky. It helps my workouts and seems like a good product.

I’ve always been weary of pre workout and the “jitters” or “itchy” feeling until I found this option of stim free. I can tell it still makes a difference and has a decent flavor as well.

If you’re looking for something without caffeine this is very good

Maybe a decent product but was surprised how sweet it is. Have to double the water to make it taste better. Ease up on the sweetness a bit would be good.

Overall, my experience with this caffeine-free preworkout was good. It provided the energy, focus, and performance enhancement I needed to maximize my workouts without the drawbacks of caffeine. I would highly recommend it to anyone looking for a clean and effective preworkout supplement option.

There appears to have been some moisture in this container prior to packaging, however Jacked Factory does not allow returns/exchanges through Amazon. Used this product for years, without issue, however this is concerning that they do not resolve issues that is clearly their fault.