Rhino Black® Pumped, Stimulant Free, Pre Workout Powder, Nitric Oxide Booster, Pumps, Lean Muscle Mass, Nitrosigine, Citrulline, Focus (400 Grams, Cosmic Candy)

I'm an old Mesomorph prework out guy. I loved the original Mesomorph mainly for the muscle pump and the hype/focus. A friend who told me about Mesomorph also told me about Rhino Black and said he loves it. Thought I'd give it a try. Only gave it 4 stars because the pump and hype isn't compared to original Mesomorph, but not sure anything can.This pump is decent and gets you a guller/faster pump then if you were not taking preworkout.This focus is better than the pump you'll get. I found that the focus is there within 30 minutes and the focus enhances during my workout. The more I lift the more focused I become.This preworkout mixes great and tastes great. If you want a good preworkout, just go ahead and press add to cart.

I've used a variety of preworkouts over the last 7 years and this was by far the worst. I try to rotate a couple different types so I don't build up a resistance and I figured I would try a stimulant free one since I drink a ton of caffeine at work and this product had good reviews. Big mistake. The first time I tried it I fell asleep and didn't even make it to the gym. I tried it two more times and both times I felt like I had zero energy and it gave me a headache. I ended up leaving the gym after 30 minutes today, because I just wasn't feeling it. On top of that the cosmic candy flavor tastes pretty awful. I will be throwing it out and switching back to a caffeinated preworkout like Optimum Nutrition Gold Standard Preworkout.

This stuff really does work. I really don't complain about the flavor but i spent 5 more dollars for the cosmic candy and it taste like chalk.

Not very impressed...with all the talk about this pre workout supplement, I was less than impressed with the results and the flavor wasn't much better, I'm not big on a pre having to taste good as long as it does what's expected but this didn't impress me at all...you can find better for a lot cheaper!

The best non-stimulant preworkout on the market. So many products have those ridiculous ‘proprietary blend’ which are a complete scam where they give you trace amounts of the expensive ingredients while loading it with the other less expensive ingredients. This product is one of the few that lists the amounts as well as providing therapeutic doses. Don’t let the high price fool you. Add all the ingredients and dose and you will see it’s a great value.

It's crazy to think you can get a pre workout without caffeine that will swell your muscles and increase your strength. So crazy that it must be fake, so please don't buy it, I want them all. Thank you!

Makes me feel well! Pumped! Relaxed! Energetic without a crash. I’ve bought 3 already and share it with my wife!

Great stim-free product for those evening gym goers! Tastes great as well.