Insane Labz Psychotic Pre-Workout – 400mg Caffeine, AMPiberry Extended Energy
Insane Labz Psychotic is one of the most recognised high-stimulant pre-workout formulas in the global market — a product that Insane Labz themselves describe as comparing to three to four scoops of any mainstream pre-training powder, and that has earned a dedicated following among experienced athletes specifically for the intensity and duration of its stimulant experience. Each 6.8g serving delivers the Psychotic Blend of 4,459mg, containing Beta-Alanine, Creatine Monohydrate, Caffeine Anhydrous, AMPiberry (Juniperus Communis berry extract), OxyGold (Fulvic Acid), DMAE (Dimethylethanolamine), Rauwolfia Vomitoria Extract (standardised to minimum 90% alpha-yohimbine), and Huperzine Serrata Standardised Extract. Total caffeine from all sources is 400mg per serving — the only individually disclosed dose in the formula. The 35-serving container provides up to eight weeks of daily training support at the single-scoop maximum dose, available at Sports One as part of the pre workout supplements in Pakistan range.
The three features that have built Psychotic’s reputation are its 400mg caffeine dose, its AMPiberry ingredient, and its alpha-yohimbine Rauwolfia content. AMPiberry is a patented Juniper Berry extract that Insane Labz specifically includes to extend the stimulant life of the formula’s caffeine and other active compounds, producing the up-to-three-hour energy duration that distinguishes Psychotic from standard fast-onset, fast-decline caffeine products. Alpha-yohimbine from Rauwolfia Vomitoria, standardised to minimum 90% purity, is the most potent form of the alpha-2 adrenergic receptor antagonist family — more bioavailable and receptor-specific than standard Yohimbine HCl, producing an additional layer of adrenergic intensity and thermogenic activation that experienced athletes specifically associate with Psychotic’s characteristic training urgency. Huperzine A and DMAE provide the cognitive focus layer that keeps mental performance sharp throughout the full three-hour energy window rather than allowing focus to blur as caffeine begins to metabolise.
Why This Product
Psychotic sits in the extreme-stimulant tier of the pre-workout market — the category for experienced athletes who have found that moderate-caffeine products no longer produce a noticeable training effect, or who specifically want the most intense pre-workout experience available in a single scoop. For the athletes who want this experience, Psychotic is one of the most consistently rated and trusted products in this tier, with a formulation approach that specifically addresses the weakness of high-caffeine-only products: it pairs 400mg caffeine with AMPiberry to extend the energy curve, with Rauwolfia alpha-yohimbine to deepen the adrenergic intensity, and with Huperzine A and DMAE to maintain cognitive quality throughout. This is not a product for all athletes in the Sports One range — it is specifically for those who know their stimulant tolerance, have experience with high-caffeine and yohimbine-containing pre-workouts, and specifically want the most intense training experience available among the pre workout supplements in Pakistan.
Who Should Use It
- Experienced athletes with confirmed high stimulant tolerance who have already used 200-300mg caffeine pre-workouts consistently without adverse reactions and want a step up in intensity
- Those who have previously used Yohimbine HCl or alpha-yohimbine-containing products without cardiovascular sensitivity or anxiety responses
- Athletes who specifically want a pre-workout with a documented three-hour energy duration for extended training sessions or competitions
- Gym-goers who have plateaued on the energy response from standard-dose pre-workouts and want the high-stimulant tier specifically for the training urgency and intensity increase it produces
Who Should NOT Use It
- Beginners to pre-workout supplementation or anyone who has not previously used a product with more than 250mg caffeine
- Anyone sensitive to caffeine, yohimbine, or stimulant compounds, or who has experienced anxiety, rapid heartbeat, or elevated blood pressure from pre-workouts
- Individuals under 18 years of age
- Anyone with cardiovascular disease, high blood pressure, cardiac arrhythmia, diabetes, psychiatric disorders, glaucoma, enlarged prostate, epilepsy, or difficulty urinating
- Anyone taking MAOI inhibitors, antidepressants, blood pressure medications, or any prescription medication without first consulting a physician
- Athletes competing under anti-doping codes — this product may contain compounds banned by some sports organisations
Complete Your Stack
Psychotic is specifically a stimulant-and-focus pre-workout with limited pump support given its proprietary blend structure. Experienced Psychotic users frequently pair it with a separate stim-free pump product to add nitric oxide support without additional stimulants. Post-workout, a quality whey protein in Pakistan covers muscle recovery. A standalone creatine supplement on all days (training and rest) ensures the daily 3-5g creatine dose for full phosphocreatine saturation, since the creatine dose within Psychotic’s proprietary blend is not individually disclosed and may not meet the full clinical threshold per scoop alone.









Kabir –
I bought this pre workout some time ago it’s one of the best supplement u can add for your workout. I bought it from trade centre branch of sportsone from Haider Bhai.
Kabir –
I bought this pre workout some time ago it’s one of the best supplement u can add to your workout. I bought this pre workout from trade centre branch of sportsone from Haider Bhai.