5% Nutrition Rich Piana 5150 High Stim Pre-Workout Powder | Extreme Energy, Focus, Pumps & Endurance | 400 mg Caffeine, Citrulline, Beta Alanine, N-Acetyl L-Tyrosine | 30 Srvgs (Blue Ice)

I have been using 5150 for years. I love this product. I have always love the high stimulation and pump that I get from this product. Be sure and drink plenty of water or hydration solution, but definitely worth it if you like and can handle high stimulation. I have never gotten the jitters from this product, not that it would bother me if I did. If you are caffeine sensitive it might not be for you. I love the high caffeine. I like the wild berry taste. it is very effective and have a good workout for 1-2 hours.

Repeat purchase- great product

This is the best prework out I have ever used! I can only use half a scoop though. It's so strong!

This stuff is the truth 💪🏾💪🏾💪🏾

I gym buddy was telling us how great this pre workout is so I gave it a try. It definitely isn’t bad but nothing special either. It does taste better than some

Great for workout

Straight to the point. HYDRATE before taking this if you don’t want to experience an uncomfortable kidney pain. I’ve felt it it’s a 5/10 pain but nothing that can’t be handled. The reason I felt this pain is because I did not hydrate enough before taking this supplement, I absolutely love it, it’s amazing but the caffeine intake will work as a diuretic, making your kidney work double-timed. If your body is not hydrated properly you will feel pain just like me. I do not recommend taking more than 1 scoop, 1 scoop is enough to make you want to mur*** someone, the product is amazing but be careful with the dosage you take!!

I retract my one star review the product is fantastic It just took four extra days to get here