What is APS Mesomorph V4 Pre-workout?

APS Mesomorph V4 Pre-workout is a stimulant-based pre-workout powder, the 2020 DMHA version of the legendary Mesomorph formula, supplied in a 388g tub. The product page describes it as designed for advanced users who can tolerate potent stimulants.

What are the key ingredients in APS Mesomorph V4 Pre-workout?

APS Mesomorph V4 Pre-workout combines 2-aminoisoheptane HCL (DMHA), geranium extract, theobromine, Quebracho Blanco extract, beta-alanine, L-citrulline DL malate, arginine alpha-ketoglutarate, di creatine malate, L-taurine, creatine nitrate, ascorbic acid and Creatinol-O-Phosphate. Doses per serving are not listed on the product page, so ingredients are named here without amounts.

Is APS Mesomorph V4 Pre-workout stimulant based?

Yes, APS Mesomorph V4 Pre-workout is stimulant based, combining 2-aminoisoheptane (DMHA), theobromine and Quebracho Blanco extract. With this combination of stimulant sources, it is not recommended to take a dose late in the day.

What is 2-aminoisoheptane (DMHA) and why is it included in APS Mesomorph V4 Pre-workout?

2-aminoisoheptane, also known as DMHA, is the central stimulant in APS Mesomorph V4 Pre-workout, working alongside theobromine and Quebracho Blanco extract. The product page links the overall formula to intense training energy and a thermogenic effect that may support fat loss.

What are the key benefits of APS Mesomorph V4 Pre-workout?

APS Mesomorph V4 Pre-workout is built around L-citrulline DL malate and arginine alpha-ketoglutarate for blood flow and pump, beta-alanine for endurance, di creatine malate and creatine nitrate for strength, and a 2-aminoisoheptane, theobromine and Quebracho Blanco stimulant blend intended for intense training energy.

How should APS Mesomorph V4 Pre-workout be taken?

According to the label, one serving of APS Mesomorph V4 Pre-workout should be taken 15-30 minutes before training. The product page does not list a separate beginner dose or exact scoop size.

Is APS Mesomorph V4 Pre-workout suitable for beginners?

No. The product page states that APS Mesomorph V4 Pre-workout is designed for advanced users who can tolerate potent stimulants, built around 2-aminoisoheptane (DMHA), theobromine and Quebracho Blanco extract. It is not suitable for beginners.

Can APS Mesomorph V4 Pre-workout be stacked with other supplements?

APS Mesomorph V4 Pre-workout can commonly be stacked with non-stimulant products such as creatine, beta-alanine, or a post-workout protein shake. Because it is a high-stimulant pre-workout, it should not be combined with other stimulant products, including fat burners or additional pre-workout formulas.

Are there any side effects to be aware of?

APS Mesomorph V4 Pre-workout is intended for healthy adults over the age of 18. Do not exceed the recommended serving. Because this is a high-stimulant formula, avoid taking it late in the day and do not combine it with other stimulant products. If you are pregnant, breastfeeding, taking medication or have a pre-existing medical condition, consult a doctor before use.

Where can I buy APS Mesomorph V4 Pre-workout in the UK?

APS Mesomorph V4 Pre-workout 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.

APS Mesomorph V4 Pre Workout | Cross The Limits

APS Mesomorph V4 Pre Workout is one of the most legendary American hardcore pre-workouts ever created. Built for extreme energy, explosive training intensity, powerful muscle pumps, and relentless mental drive, Mesomorph has earned a reputation among experienced bodybuilders and serious pre-workout enthusiasts.

Featuring a massive 6,500mg Synthenox Nitric Oxide Complex, 4,500mg Mesoswell ATP Matrix and 1,860mg Neuromorph Stimulant Matrix, APS Mesomorph V4 combines DMHA (2-Aminoisoheptane HCl), Geranium Extract, Beta-Alanine, Citrulline Malate, Creatine Nitrate and Agmatine Sulfate in one aggressive performance formula.

This is not another ordinary caffeine-based pre-workout. APS Mesomorph is a true hardcore classic, developed for lifters who demand intense stimulation, uncompromising focus and serious performance ingredients before stepping under the bar.

What Is APS Mesomorph V4?

APS Mesomorph V4 is a high-stimulant American pre-workout that combines three specialised performance complexes to target energy, endurance, muscle pumps, muscular power, and training focus.

Originally developed by APS Nutrition, Mesomorph became one of the most recognisable names in the hardcore supplement industry, earning a dedicated following among experienced users seeking something beyond mainstream pre-workouts.

The V4 formula continues that legacy, featuring 2-Aminoisoheptane HCl (DMHA) in its powerful stimulant matrix alongside nitric oxide-related ingredients and creatine compounds.

What Can You Expect from APS Mesomorph?

Extreme Pre-Workout Energy: A powerful stimulant combination featuring DMHA, Methylxanthine Anhydrous and Theobromine.

Intense Mental Focus: The Neuromorph Matrix is designed to support alertness, stimulation, and concentration during demanding workouts.

Powerful Muscle Pumps: Citrulline Malate, Arginine AKG, and Agmatine Sulfate support the formula's pump-oriented ingredient profile.

Muscular Endurance: Beta-Alanine supports muscle carnosine production during repeated high-intensity training.

Strength & Explosive Performance: Multiple creatine-related compounds target muscular energy production and ATP-related pathways.

Training Intensity: A combination of performance and stimulant ingredients for demanding resistance-training sessions.

Classic American Hardcore Formula: A recognised name from the golden era of aggressive pre-workout supplementation.

Mesomorph V4 isn't built around a single ingredient. Its strength lies in combining three distinct performance systems.

APS Mesomorph V4 Supplement Facts

Container Size: 388g
Serving Size: 1 Rounded Scoop (15.5g)
Servings Per Container: 25

Synthenox-Carnosine / Nitric Oxide Complex – 6,500mg

Beta-Alanine

L-Citrulline DL-Malate 2:1

Arginine Alpha-Ketoglutarate 2:1

Mesoswell Cell Volumising ATP Matrix – 4,500mg

Di-Creatine Malate

L-Taurine

Creatine Nitrate

Ascorbic Acid (Vitamin C) – 300mg

Creatinol-O-Phosphate

Agmatine Sulfate

Neuromorph Neuro Energised Stimulant Matrix – 1,860mg

Glucuronolactone

Methylxanthine Anhydrous

2-Aminoisoheptane HCl (DMHA)

Geranium Extract (Stem & Leaves)

Theobromine

Naringin

Quebracho Blanco Extract (Bark)

The declared quantities represent the total weight of each proprietary matrix. Individual ingredient amounts are not separately specified, except for Vitamin C.

Ingredient Breakdown – What Makes Mesomorph So Powerful?

Synthenox Complex – Muscle Pumps & Endurance

The 6,500mg Synthenox-Carnosine / Nitric Oxide Complex forms the foundation of Mesomorph’s muscular endurance and pump-focused ingredient profile.

Beta-Alanine: One of the most established pre-workout performance ingredients, Beta-Alanine supports the production of carnosine within muscle tissue. Carnosine helps buffer exercise-related acidity, making it particularly relevant during repeated high-intensity sets, demanding compound movements and high-volume training.

L-Citrulline DL-Malate 2:1: Combines Citrulline with Malate to support nitric oxide-related pathways and exercise performance. Citrulline participates in Arginine metabolism, making it a popular supplement ingredient for blood flow and the temporary muscle fullness associated with resistance training.

Arginine Alpha-Ketoglutarate 2:1 (AAKG): A combination of L-Arginine and Alpha-Ketoglutarate. Arginine is involved in nitric oxide synthesis, while Alpha-Ketoglutarate participates in normal energy and amino acid metabolism. Together, they form another component of the Mesomorph pump matrix.

Mesoswell ATP Matrix – Strength, Power & Muscle Volumisation

The 4,500mg Mesoswell Cell Volumising ATP Matrix combines several ingredients associated with muscular energy metabolism, cell hydration, and strength-related performance.

Di-Creatine Malate: A creatine compound combined with malic acid. Creatine helps regenerate ATP, the primary energy molecule used in short bursts of intense muscular activity.

L-Taurine: An amino sulfonic acid involved in cellular hydration, electrolyte regulation and muscular physiology. Taurine is commonly used in performance formulas targeting endurance and normal muscle function.

Creatine Nitrate: Combines creatine with nitrate, bringing together an ingredient associated with ATP regeneration and a nitrate component related to nitric oxide metabolism.

Ascorbic Acid (Vitamin C) – 300mg: Contributes to normal energy-yielding metabolism, supports normal immune function and helps protect cells from oxidative stress.

Creatinol-O-Phosphate: A creatinol-derived phosphate compound used in specialist performance formulations. It is chemically distinct from conventional creatine and contributes to the formula’s advanced sports nutrition profile.

Agmatine Sulfate: A metabolite derived from Arginine that interacts with several biochemical signalling pathways. Agmatine is widely used in specialist pre-workouts targeting muscular pumps and vascular-related mechanisms.

Together, these ingredients make Mesomorph more than a pure stimulant product. The formula incorporates a substantial secondary complex dedicated to muscular performance.

Neuromorph Matrix – Extreme Energy & Hardcore Stimulation

The 1,860mg Neuromorph Neuro Energised Stimulant Matrix is the defining feature of APS Mesomorph V4.
This is what separates Mesomorph from conventional daily pre-workouts.

2-Aminoisoheptane HCl (DMHA): A potent stimulant compound associated with central nervous system activation. Its inclusion is one of the most recognisable characteristics of the Mesomorph V4 formula.

Methylxanthine Anhydrous: A stimulant ingredient from the methylxanthine family, which includes caffeine-related compounds. Included to contribute to the formula’s energy and alertness profile.

Geranium Extract: A botanical ingredient associated with the traditional branding and identity of hardcore pre-workout formulas. Mesomorph V4 includes Geranium Extract alongside DMHA within its stimulant matrix.

Theobromine: A naturally occurring methylxanthine related to caffeine, found in cacao. It complements the wider stimulant profile through its methylxanthine activity.

Glucuronolactone: A naturally occurring compound frequently found in performance and energy formulations, associated with normal metabolic processes.

Naringin: A citrus flavonoid studied for its antioxidant properties and interactions with certain metabolic enzymes.

Quebracho Blanco Extract: A botanical extract containing alkaloids associated with adrenergic activity, giving the formula another specialised component within its stimulant system.

The result is a multi-ingredient high-stimulant complex rather than a conventional single-source caffeine formula.

Mesomorph V4 – The Legacy of a Hardcore Pre-Workout Legend

Few pre-workouts have built the same reputation among hardcore supplement enthusiasts as APS Mesomorph.
For years, Mesomorph has been a familiar name in conversations about extreme American pre-workouts, alongside other legendary formulas that helped define the hardcore stimulant category.
Mesomorph stands out for its combination of three performance systems.
The formula doesn’t concentrate exclusively on delivering a stimulant rush. It also includes nitric oxide-related ingredients, Beta-Alanine, several creatine compounds and Agmatine Sulfate.
That combination gives Mesomorph its particular identity: intense stimulation backed by a broad pump, strength and muscular endurance formula.

Mesomorph V4 vs the Original Mesomorph

The original Mesomorph earned its reputation during the earlier era of American hardcore pre-workouts.
Mesomorph V4 is the DMHA-based version, featuring 2-Aminoisoheptane HCl in its Neuromorph stimulant matrix.
Don’t confuse it with earlier DMAA-labelled versions or other Mesomorph formulas released over the years.
For customers comparing different Mesomorph generations, the actual Supplement Facts panel is the most important reference.

Who Is APS Mesomorph V4 For?

APS Mesomorph V4 is positioned for experienced adult pre-workout users who are familiar with advanced stimulant formulations and demanding strength-training routines.
It is particularly relevant to the hardcore bodybuilding market, where training sessions often involve heavy compound lifts, repeated working sets and high training volumes.
Its combination of stimulants, pump ingredients, and muscle-performance compounds sets it apart from conventional entry-level pre-workouts.
Mesomorph isn’t designed as a mild everyday energy supplement. Its multi-stimulant formula requires particular attention to individual tolerance.

How to Take APS Mesomorph V4

The manufacturer identifies one rounded scoop (15.5g) as a full serving, with 25 servings per container.
Manufacturer directions recommend taking 15–30 minutes before training, mixed with water.
Because Mesomorph contains DMHA and other stimulant-related compounds, do not combine it with additional pre-workouts, stimulant fat burners, or other concentrated stimulant sources.
Do not exceed the manufacturer’s recommended serving.

Buy APS Mesomorph V4 in the UK at Cross The Limits

Looking for the legendary APS Mesomorph Pre Workout in the UK?
Cross The Limits specialises in sourcing American hardcore supplements, bringing together some of the most recognised and hard-to-find pre-workout formulas in the bodybuilding industry.
Our extensive selection includes American high-stimulant pre-workouts, advanced pump formulas and specialist performance supplements for experienced training enthusiasts.
With APS Mesomorph V4, you’re exploring one of the names that helped define hardcore pre-workout culture.
APS MESOMORPH V4 – LEGENDARY STATUS. EXTREME ENERGY. ONE MORE REP.

Disclaimer: This product is a dietary supplement and should not be used as a substitute for a varied diet. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare professional before use. This product contains Aphrodyne and may cause side effects such as increased heart rate, anxiety, or elevated blood pressure. Use with caution and discontinue use if any adverse reactions occur. Store in a cool, dry place away from direct sunlight. The Food and Drug Administration or any other governmental authority has not evaluated the statements made here. This product is not intended to diagnose, treat, cure, or prevent any disease.