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BPI Sports 1.M.R™ OG Pre Workout

BPI Sports 25 Servings

from £34.00

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Orders placed before 4 pm are shipped on the same day

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How Does 1.M.R™ Pre-Workout OG Work?


1.M.R™ pre-workout OG by BPI Sports is a high-energy supplement designed to deliver unparalleled focus, pump, and endurance. With its potent blend of ingredients, 1.M.R™ OG aims to push your workouts to the next level by providing the necessary fuel to enhance your performance and stamina. This formula is ideal for those looking to maximize their training sessions and achieve significant results.

Active Ingredients




  • Beta-Alanine


    Is an amino acid that helps buffer lactic acid in muscles, reducing fatigue and allowing for more extended, intense workouts.


  • L-Citrulline Silicate


    Is known for its ability to enhance nitric oxide production, improving blood flow, leading to better muscle pumps and nutrient delivery.


  • L-Citrulline


    Further supports nitric oxide production, promoting enhanced vascularity and endurance.


  • L-Arginine AKG


    Is a precursor to nitric oxide, helping to widen blood vessels, improving blood flow and muscle pumps.


  • Betaine Anhydrous


    Supports muscle strength and power output, enhancing overall performance.


  • L-Tyrosine


    Is an amino acid that supports cognitive function and focus by increasing the production of neurotransmitters.


  • Caffeine Anhydrous


    Is a potent stimulant that boosts energy levels, enhances focus, and improves physical performance.


  • 2-Aminoisoheptane HCl


    Also known as 2-amino, is a stimulant that provides a smooth energy lift and helps enhance focus without the crash associated with some other stimulants.


  • Theobromine


    Is a mild stimulant found in chocolate, known for its mood-enhancing properties and ability to improve focus and energy levels.


  • Geranium Extract (stem & leaves)


    Is known for its stimulant effects, helping to boost energy and focus during workouts.


  • Guarana Extract


    Is a natural source of caffeine that provides a sustained energy boost and increases mental alertness.


  • Yerba Mate 10:1 Extract


    Is a plant extract known for its stimulant properties, helping to increase energy levels and enhance focus.


  • Schizandra 10:1 Extract


    Is a berry extract that helps reduce fatigue and improve endurance.


  • Grape Seed Extract


    Contains potent antioxidants known as proanthocyanidins, which support cardiovascular health and improve blood flow.


Dosage:


To experience the full benefits of 1.M.R™ OG Pre-Workout, mix one scoop (13.7g) with 8-10 ounces of water and consume 20-30 minutes before your workout. Due to its potent formula, it is recommended to start with half a scoop to assess your tolerance. Do not exceed one scoop in a 24-hour period.
Disclaimer:
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any diseases. Always consult with a healthcare professional before starting any new supplement regimen, especially if you have any pre-existing health conditions or are taking other medications.

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BPI Sports 1.M.R OG is a pre-workout formula featuring a blend of pump ingredients, stimulants, nootropics, and botanical extracts. It is the original BPI Sports pre-workout formula, designed for energy, focus, and training performance.

The stimulant profile includes Caffeine Anhydrous, 2-Aminoisoheptane HCl (DMHA), Geranium Extract, Guarana Extract, and Yerba Mate 10:1. This combination of traditional and newer stimulant compounds delivers layered energy and mental drive.

The pump matrix includes L-Citrulline Silicate, L-Citrulline, and L-Arginine AKG. This triple nitric oxide support system enhances blood flow, vascularity, and muscle pump through multiple pathways simultaneously.

Beta-Alanine is included to buffer lactic acid build-up in muscles, delaying fatigue and improving muscular endurance during intense training. Betaine Anhydrous further supports cellular hydration and power output.

L-Tyrosine provides the core nootropic support, helping maintain neurotransmitter levels and mental focus under physical stress. Theobromine contributes to smooth, sustained energy and mood enhancement alongside the stimulant stack.

BPI 1.M.R OG includes Yerba Mate 10:1, Schizandra 10:1, and Grape Seed Extract as botanical support ingredients. Schizandra is a adaptogen that supports endurance and stress resilience, while Grape Seed Extract provides antioxidant support.

Follow the serving instructions on the label and start with a lower dose to assess tolerance to the multi-stimulant content including 2-Aminoisoheptane and Geranium Extract. Do not combine with other stimulant products.

No — 1.M.R OG contains 2-Aminoisoheptane (DMHA) and Geranium Extract, making it suitable only for experienced users familiar with advanced stimulant profiles. Beginners should choose a standard caffeine-based pre-workout first.

Yes — the stimulant-heavy, carbohydrate-free formula with botanical thermogenic extracts makes 1.M.R OG compatible with cutting phases. The energy and focus support helps maintain training intensity during caloric restriction.

BPI Sports 1.M.R OG is available through Cross The Limits, an authorised UK retailer. Orders placed before 4pm are dispatched the same day, with free UK shipping on orders over £89.