Insane Labz Stylized Logo
We're so confident you'll LOVE our best selling preworkouts, we want you to try them FREE!
Plus, get a FREE Insane Labz 24oz Shaker, while supplies last!
(Only available in Contiguous 48 US States, APO & FPO. Limit one per customer.)

Our products are proudly made in the USA.


4306 Verified Site Reviews and 70%+ Return Customer Rate.


Manufactured in a 3rd Party Inspected, cGMP Certified facility.


When you buy from Insane Labz, you're covered by our 111% Asylum Guarantee!*

Psychotic is a stimulant-based supplement that is used 20 to 30 minutes before your workout. It’s loaded with several high-octane ingredients that have been shown to provide a number of fitness benefits including increased energy, greater strength output, and amped-up endurance. This unique formula has been shown to last for as long as three hours, making it ideal for any workout. Psychotic is also promotes cognitive performance and function - with ingredients such as Huperzine A, you’ll notice an immediate boost in your reaction time and overall alertness.

Insane Veinz GOLD is the PREMIUM pump preworkout from Insane Laz formulated with HydroMax, Nitrosigine, Betaine, and our trademarked OxyGold to give your veinz an insane pump and push you to your absolute limits. This powerhouse is here to change the nitric oxide boosting landscape.

Insane Veinz is a non-stimulant pre-workout. That’s right: no caffeine or stimulants to keep you up well past midnight. If you’re a fan of caffeine, yohimbine, and other energy boosters, Insane Veinz is the ideal complement supplement. In fact, taking Insane Cutz with Insane Veinz is going to provide some serious results. If you can’t handle stimulants, no worries; Insane Veinz is still one crazy supplement. It contains four scientifically proven ingredients to boost performance, energy, and strength. Most importantly, get ready for sky-high levels of nitric oxide and that pumped up, vein bursting physique.

*Free sample offers are not eligible for refund or return.