Get ahead with Innovative
sports performance

Choosing Roar Ambition
gives you the nutritional edge

We stay at the forefront of nutritional research, developing products for fitness enthusiasts, gym warriors, amateur and professional athletes that require the most effective and well researched formulas on the supplement market.

Our Supplements


  • One Round - 4 Gauge

    About 4 Gauge

    1 round of explosive and focused pre-workout 4 Gauge. 6 weeks (approx) supply of the safest and strongest pre workout on the market.

    Calling upon decades of research, journals and clinical studies, 4 Gauge is considered to be the most potent, natural supplement for both physical and mental performance allowing you to work harder than ever before.

    cGMP Certified

    It's a game-changing 4-in-1 pre workout formula that enhances every aspect of what makes a workout great; raw strength, strong focus, long-lasting energy and intense muscle pumps.

    It's perfect for anyone who wants to see faster results in the gym, perform better at their sport – or just feel incredible while exercising.


    Benefits of 4 Gauge

    1. Explosive Power
      Form a stronger connection between your body and brain to lift more weight, and build more muscle.
    2. Extended Stamina
      Train for longer and with improved endurance, helping you to be stronger for longer and be more productive during your workouts.
    3. Laser Focus
      Concentrate more on your session, fade out the rest of the world and give 110% dedication to whatever you're doing.
    4. Incredible Muscle Pumps
      Feel more blood pumping to your muscles when training. Gain size and endurance, while looking thicker and tighter at the same time.
  • Instant Knockout - 1 Month

    About Instant Knockout

    Add a 30-day supply of Instant Knockout Fat Burners to your cart – The Fat Burning Secret of Professional Boxers & MMA Fighters.

    It can be a difficult journey, getting rid of unwanted body fat. Instant Knockout has been formulated to reduce body fat and help you achieve a more shredded physique.

    cGMP Certified

    When you order Instant Knockout, you will benefit from our cutting-edge formula which has 10 of the most powerful, natural fat burning ingredients on earth.


    Benefits of Instant Knockout

    • You now have the potential to burn your body fat just like the professionals.
      No more ineffective amateur formulas, it's time for real results.
    • Helps give you the power to erase your most stubborn fat.
      Belly fat, man boobs, thighs, hips it doesn’t matter... Instant Knockout will help you to finally slay your fat demons.
    • It's so easy to use.
      Simply take four times a day and let Instant Knockout get to work on your unsightly fat.
    • High quality, all natural ingredients.
      So your fat loss journey will be safer
  • TestoFuel - 1 Month

    About TestoFuel

    A 30 day supply of revolutionary, exhaustively researched muscle building supplement TestoFuel.

    TestoFuel is considered to be a revolutionary, exhaustively researched muscle building supplement with one very focused smash down the barriers to growth by opening your testosterone floodgates.

    All Natural Ingredients

    But it gets better, because as you can see from the list of benefits below, accelerated muscle growth isn't the only thing you'll benefit from with additional test.


    Benefits of TestoFuel

    1. Real Muscle Growth
      Naturally and safely increase your testosterone level, which is essential for real muscle growth.
    2. Increase Your Strength
      Increase muscle size and strength without resorting to countless feeble supplements.
    3. Reduce Your Body Fat
      Can help to reduce bodyfat, including on your stomach.
    4. Improve Your Mood
      Testosterone is known to improve mood, so it's easier to stay motivated and on track towards your goals.
    5. Boost Your Self-Esteem
      Feel more confident, in and out of the gym.
Our Supplements

Our Supplements are
designed to help you get
fitter, stronger, faster & improve your body shape.

Our goal is to help you reach your physical goals, quicker.

What Makes Roar Ambition

Rock solid products

Our team in England work with nutritional experts, Scientists, athletes and manufacturers from around the globe to produce the...

Best, clinically researched supplements to help you improve performance.

Up-to-date formulas

By choosing to focus on a small number of products and selling direct to our customers online, this allows us to constantly improve, develop and update our formulas.

When you buy our products, you know you're getting the best available on the market at that time.

They haven't been created years ago and forgotten about.

Safe, natural and effective

Your health matters to us. Which is why we only use 100% natural ingredients that have been tried and tested.

All of our supplements are made in cGMP (Good manufacturing practice) approved and certified facilities in the USA and UK, using the best quality ingredients.

Safe, Natural and Effective

Our Industry Leading Brands

An all-natural and powerful
potent testosterone booster

Testofuel contains several ingredients that can help you to push your natural testosterone levels to max, increase strength, muscle size and overall performance.

TestoFuel contains a large, optimum 3000mg dose. Consisting of; Vitamin D3, D-Aspartic Acid, Oyster Extract, Zinc, Magnesium, Fenugreek, Ginseng, Vitamin B6 and Vitamin K2.

Since it's launch in 2012, it quickly became the top rated testosterone booster on the market and is recommended by experts and customers.

Instant Knockout
Instant Knockout

A strong, natural fat burner

Instant Knockout comes in a very cool, uniquely shaped fist bottle. It was originally formulated and designed for boxers and MMA fighters to help them get cut and lean in time for a fight.

It’s now available for anyone to buy.

Instant Knockout helps you to burn fat and improve muscle definition by boosting your metabolism and supressing your appetite.

It does this with a strong and effective ingredient profile; Green Tea Extract, Cayenne Pepper, Glucomannan, Caffeine Anhydrous, Green Coffee Bean Extract, GTF Chromium, Vitamin B12, Vitamin B6, Zinc Oxide, Piperine.

4 Gauge

The most effective, explosive
and focused pre-workout on the market

4 Gauge takes workouts to the next level, high-performing all natural ingredients ... even down to the sweeteners.

4 Gauge is designed to lift you both physically and mentally - we've packed it with high-level cognitive enhancers that contain valuable properties to help to boost both mood and motivation.

With users pushing harder for longer, with more energy and no nasty crashes, 4 Gauge has taken the pre-workout market by storm.

4 Gauge