Your cart is empty Not sure what to choose?
Check promotions

Dark Labs Maniaco Pre-workout

Dark Labs 20servings

from £48.88

Earn up to 49 Points.

In stock

Orders placed before 4 pm are shipped on the same day

Free shipping: UK over £89, EU over £150
Secure Card Payments
visa master gpay apay
Pay later with Klarna - interest free
14-Day Returns

Dark Labs MANIACO


High-Stim Pre-Training Formula

Dark Labs MANIACO is a high-intensity pre-training powder formulated for experienced users who prefer strong stimulation, focused training sessions, and clearly defined ingredient dosing. The formula combines amino acids, stimulant compounds, and botanical extracts commonly used in advanced pre-workout products.

This product is designed for users already familiar with high-caffeine and stimulant-based formulas and is not intended for beginners.

Formula Overview


MANIACO features a structured ingredient profile intended for use before demanding training sessions, focusing on:

  • Pre-training alertness

  • Mental readiness

  • Pump-oriented amino acid inclusion

  • Intensity-focused formulation design


Product Characteristics



  • High-stimulant formulation

  • Clearly disclosed ingredient amounts

  • Powder format for precise dosing

  • Designed for short, high-intensity training sessions

  • Intended for experienced users only


Intended User Profile



  • Experienced gym-goers and strength athletes

  • Users accustomed to high-caffeine pre-workouts

  • Individuals following structured training routines

  • Those seeking a strong, stimulant-forward pre-training option


Summary


Dark Labs MANIACO is a high-stim, intensity-focused pre-workout designed for advanced users who prefer clearly dosed, stimulant-driven formulas. With a concentrated ingredient profile and no proprietary blends, it is best suited for disciplined training environments where experience and tolerance are already established.

Key Ingredients (Per 1 Scoop / 22.1 g)



  • L-Citrulline – 10,000 mgAn amino acid commonly included in pre-exercise formulas.

  • L-Tyrosine – 4,000 mgAn amino acid frequently used in focus-oriented supplement formulations.

  • Beta-Alanine – 3,200 mgA well-known ingredient in pre-training products.

  • Caffeine Anhydrous – 400 mgA concentrated caffeine source widely used to support alertness.

  • 2-Aminoisoheptane (DMHA) – 300 mgA synthetic stimulant compound included in high-stim formulas for experienced users.

  • N-Phenethyldimethylamine Citrate – 300 mgA phenethylamine-based compound commonly referenced in advanced stimulant blends.

  • Rauwolfia Vomitoria Root Extract (standardised) – 2 mgA botanical extract included in stimulant-focused formulations.


Suggested Use


Mix 1 scoop (22.1 g) with 250–300 ml of cold water and consume 20–30 minutes before training.

Important Notice


Do not exceed 1 scoop in a 24-hour period.
Avoid use late in the day due to stimulant content.
This product is a dietary supplement.
Not intended to diagnose, treat, cure, or prevent any disease.
Do not exceed the recommended daily intake.
Not suitable for children, pregnant or breastfeeding women, or individuals sensitive to stimulants.
Do not combine with other caffeine-containing products.
If you have a medical condition or are taking medication, consult a qualified professional before use.
Store in a cool, dry place away from direct sunlight.

No product reviews yet — add the first one!

Need help?

Dark Labs MANIACO is a high-intensity pre-training powder formulated for experienced users who prefer strong stimulation and focused training sessions. Each serving is 22.1g and comes in a 20-serving container.

MANIACO contains Caffeine Anhydrous (400mg), 2-Aminoisoheptane/DMHA (300mg), N-Phenethyldimethylamine Citrate (300mg), and Rauwolfia Vomitoria Root Extract (2mg) per serving. This is an advanced stimulant stack for experienced users.

MANIACO is designed to support pre-training alertness, mental readiness, pump, and high-intensity training performance. The formula prioritises intensity and focus with a clearly dosed ingredient profile.

Each scoop provides 10,000mg of L-Citrulline, which is one of the higher citrulline doses found in pre-workout formulas. L-Citrulline is included to support nitric oxide production and muscle pump.

MANIACO includes L-Tyrosine (4,000mg) to support mental focus and cognitive function under stress, alongside multiple stimulant compounds including DMHA and N-Phenethyldimethylamine Citrate.

2-Aminoisoheptane, also known as DMHA, is a synthetic stimulant compound included in high-stim formulas for experienced users. It is structurally similar to DMAA and is associated with increased energy and focus.

Use one scoop (22.1g) before training. Due to the high stimulant content, including 400mg caffeine and DMHA, users should assess their tolerance before use and avoid combining with additional stimulants or caffeine sources.

MANIACO is designed specifically for experienced users already familiar with high-caffeine and stimulant-based formulas. It is not intended for beginners or those sensitive to stimulants.

No. MANIACO is a high-stimulant pre-workout with 400mg caffeine, DMHA, and multiple additional stimulant compounds. It is strictly for experienced users and should not be used by those new to pre-workout supplementation.

Dark Labs MANIACO 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.

Dark Labs

Dark Labs

Dark Labs is renowned for producing premium supplements tailored for individuals seeking to push beyond their physical limitations. Their products are meticulously formulated to support muscle building, enhance workout performance, and promote overall wellness.

Dark Labs provides: bodybuilders, powerlifters, fitness enthusiasts, and active people the tools to help them achieve their fitness goals safely and effectively.

Cross The Limits is listed as an official Dark Labs partner in the United Kingdom, making us a trusted source for original products in the UK and Europe!