Environmentally Conscious

Great Value For Money

Subscribe & Save

Whole Family Care

Free Delivery Over £20

Fat Metaboliser Powder

450g Pouch in Mixed Berry Flavour

New in

Advanced powder formula to support lipid metabolism to help burn fat, boost energy and reduce fatigue.…
Read More

  • 30 servings
  • green tea
  • high caffeine
  • vegetarian

This Powder Supports

  • active lifestyle
  • diet
  • energy
  • fit & active
  • healthy diet
  • metabolism
  • weight loss


Looking for a helping hand in achieving your fat loss goals? Kickstart your journey with our fruity flavoured Fat Metaboliser, designed to support lipid metabolism, give you a boost of energy, and help combat feelings of tiredness and fatigue.

Packed with essential B vitamins, like B1, B2, B3, B5, B6 and B12, plus key functional ingredients including Choline, Chromium and Matcha Green Tea, our expert formula has been specifically tailored to ignite your metabolism and amplify your results.

If you feel you've hit a plateau in your weight loss journey or simply want to further fuel your workouts, our Fat Metaboliser is a great-tasting, convenient drink that can support you in reaching your targets.

When you buy quality vitamins online with Sealions, you get unparalleled quality and great prices. 


Add 1 scoop (15g) of powder to 150-200ml of cold water. Shake well until mixed and consume. Do not consume more than 1 shake at a time or 2 shakes within a 24-hour period.

Do not exceed the stated daily dose. Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. If you have a medical condition or are taking any prescription medications, please consult with your doctor before use.

Vegetarian Friendly


This product is high in caffeine (150mg/serving) and is not suitable for children, pregnant or breastfeeding women, or those who are sensitive to caffeine. It is advised not to exceed a total of 400mg of caffeine per day from all sources.


Store in a cool, dry place. Reseal pouch after each use. For best before end date, see pouch.

Due to the hydroscopic nature of this product, the powder can draw in moisture and may sometimes form into clumps. This does not affect the quality of the product – simply break up the powder and use as normal.  

Mixed Berry Flavour

Maltodextrin, Beta-Alanine, Arginine Alpha-Ketoglutarate (AKG), L-Carnitine, 6-Pack Matrix (Choline Bitartrate, Caffeine Anhydrous, Conjugated Linoleic Acid [CLA] (Milk), Matcha Green Tea, Black Pepper Extract, Chromium Picolinate), Acids (Citric Acid, Malic Acid), Flavouring, Colour (Beetroot Red), Sweeteners (Sucralose, Acesulfame K), Vitamin B Complex (Nicotinamide, D-Calcium Pantothenate, Pyridoxine HCl, Thiamine HCl, Riboflavin, Folic Acid, D-Biotin, Cyanocobalamin)

Produced in a facility that handles Milk, Soya, Nuts and Cereals containing Gluten. Please see ingredients in bold.

Buy Fat Metaboliser Powder

Advanced powder formula to support lipid metabolism to help burn fat, boost energy and reduce fatigue

Packed full of beneficial ingredients and with a delicious mixed berry flavour, Sealions Fat Metaboliser Powder can help you melt away stubborn fat to get the most out of your balanced diet and exercise plan.

What is a fat metaboliser?

Fat burners are one of the most commonly consumed weight loss dietary supplements, but they only help promote the breakdown of body fat. Fat metabolisers help to turn fat into energy.

Fat metabolisers are dietary supplements that enable the body to burn fat more efficiently and lose weight. They're often taken in conjunction with a healthy diet and exercise regime, allowing individuals to maximise their results.

The supplements can boost your metabolic rate and increase your digestion. When combined with a calorie deficit or regular exercise, they can yield impressive results and serve as a long-term solution for a healthy lifestyle.

Containing metabolism-boosting ingredients, Sealions' Fat Metaboliser Powder should be mixed into cold water. No fuss, no inconvenient fat metaboliser tablets, just a great-tasting drink that gives you the weight loss results you've been dreaming of.

Who is Sealions' Fat Metaboliser Powder suitable for?

With their ability to promote fat loss and help you lose weight, fat metaboliser powders can be highly beneficial supplements. But who are they suitable for?

  • Combating plateaus: If you've hit a wall with your weight loss journey, the fat metaboliser powder can boost your metabolism and help you achieve better results than from just exercise and diet alone.
  • Workout tools: When you take fat metabolisers, they enhance your workouts, helping you burn fat while exercising.
  • Alternative to pills: A lot of people hate taking pills, but this delicious fat metaboliser powder has a mixed berries flavour, which tastes just like a traditional juice drink.

Who isn't this powder suitable for?

Please seek medical advice if you're:

  • Pregnant or breastfeeding: If you're pregnant or breastfeeding, always consult your doctor before taking supplements.
  • Under medical supervision: If you have a heart condition, kidney issues or anything else that requires medication, you should check with your healthcare professional first to make sure the powders won't interfere with your medicine.
  • Anyone under the age of 18: Young children and teenagers should also avoid the supplement as it's designed for adults.

What's in Sealions' Fat Metaboliser Powder?

Each pouch of fat metaboliser powder provides a combination of effective ingredients, chosen for their weight loss abilities. Using it regularly will help you decrease body fat by turning it into energy, facilitating sustainable weight loss.

Along with folic acid, CLA (conjugated linoleic acid) and citric acid, a few of the beneficial ingredients in Sealions' Mixed Berry Fat Metaboliser powder include:

B Vitamins

B vitamins are the energy nutrients that give you vital support to reduce fatigue and function better. Studies show that regularly taking B1 to B6 and B12 vitamins is integral in enhancing brain functioning and helping your metabolism yield energy (NCBI).

Chromium Picolinate

With its ability to enhance the way insulin works in your body, Chromium Picolinate can influence protein metabolism and reduce your blood sugar levels. Many people also report that using it helps them reduce food cravings, resulting in a healthier diet.


We pack in powerful antioxidants to ensure you get maximum benefits from each scoop. Matcha green tea extract is renowned for its weight loss abilities, as it speeds up the metabolism. Black pepper extract also contains antioxidants that can reduce inflammation and regulate blood sugar levels.

Choline Bitartrate

With many similarities to B vitamins, choline bitartrate is critical in metabolising cholesterol and fats, helping the body turn them into something more productive. Our powder contains the perfect amount of nutrients, ensuring your body can reap the rewards.

The benefits of Sealions' Fat Metaboliser Powder

Sealions Fat Metaboliser powder is a powerful and effective way to boost your metabolism and burn fat. It contains a blend of natural ingredients that work together to increase your body's ability to burn calories, even at rest.

Along with boosting your metabolism, a daily dose of our powder also gives you a range of other benefits.

Higher energy levels

Natural stimulants such as caffeine and matcha green tea extract can boost energy and ensure you stay alert throughout the day. Also, higher energy levels maintain peak performance during your workouts, helping you go harder and last longer. Which translates into you burning more calories and turning fat into muscle.

Appetite control

One of the most challenging aspects of weight management is curbing cravings and not giving in to hunger pangs constantly. A fat metaboliser helps suppress your appetite, so you're not constantly hungry and snacking.

A healthier lifestyle

Most importantly, Sealions' fat metaboliser powder helps you move towards a healthier lifestyle, as you can see tangible results from using it. Combining it with your exercise regime and a more nutritious diet will help you zap excess weight. Think of this supplement as an extra boost to help shed those excess pounds.

Buy Sealions Fat Metaboliser Powder

Sealions Fat Metaboliser Powder is a cost-effective and sustainable solution for those looking to boost their metabolism and burn fat. Each pouch gives you 30 servings for just £5.00, and all of the packaging is either fully recyclable or compostable.

With its affordable price and sustainable packaging, Sealions Fat Metaboliser Powder is a smart choice for anyone looking to improve their health and wellbeing.

Order your pouch of Sealions Fat Metaboliser Powder today and start burning fat!

We offer four different shipping options for our customers in the UK, ranging from Free delivery to next day.

  • Standard delivery or Royal Mail from £1.49
  • Premium delivery from £2.49
  • Express delivery from £4.95
  • Scottish Highlands and Islands, Isle of Man and the Channel Islands from £4.99

Spend £20 or more and your order will qualify for FREE shipping.

We do our very best to process and dispatch orders on the same day when placed before 11.00am Monday-Friday.

Orders placed after this, may not be processed until the following working day (i.e. orders placed after this point on a Friday or over the weekend will be processed on the Monday [excluding Bank Holidays]).

For the full list of rates and locations we ship to please click here.

Full Nutritional Information

Per 15g Serving / NRV*
*Nutrient Reference Value
**No NRV Established

Arginine AKG 750mg / **

Beta-Alanine 1050mg / **

Biotin 50µg / 100%

Black Pepper Extract 5mg / **

Caffeine 150mg / **

Carbohydrate (sugars) 0.8g

Carbohydrate 10.4g

Choline 82.5mg / **

Chromium 40µg / 100%

CLA 50mg / **

Energy (kcal) 43

Energy (kJ) 181

Fat (saturated) 0g

Fat 0g

Fibre 0g

L-Carnitine 750mg / **

Matcha Green Tea 50mg / **

Niacin (B3) 16mg NE / 100%

Pantothenic Acid (B5) 6mg / 100%

Protein 0g

Riboflavin (B2) 1.4g / 100%

Salt 0g

Thiamine (B1) 1.1mg / 100%

Vitamin B12 2.5µg / 100%

Vitamin B6 1.4mg / 100%

Frequently Asked Questions (FAQ)

  • Do these products contain allergens?
    • Please check the 'Ingredients List' tab where allergens will be highlighted in Bold.

  • Why should I use a protein supplement?
    • Protein supplements offer numerous benefits and can be a valuable addition to your diet and fitness routine. Here are some reasons why you might consider using a protein supplement:

      1. Convenient and Time-Saving: Protein supplements provide a quick and easy way to increase your protein intake, especially for individuals with busy schedules or limited access to whole food protein sources. They can be easily mixed into shakes or smoothies, making them a convenient option for post-workout recovery or when you're on the go.
      2. Muscle Recovery and Growth: Protein is crucial for muscle repair and growth. After intense exercise, your muscles need a sufficient amount of protein to recover effectively. Protein supplements, particularly those containing high-quality sources such as whey or casein, provide a readily available source of amino acids, the building blocks of muscle tissue.
      3. Enhanced Sports Performance: Athletes and fitness enthusiasts often have higher protein requirements to support their training goals. Protein supplements can help meet these increased demands, aiding in muscle development, strength gains, and improved athletic performance.
      4. Weight Management: Protein is known to promote satiety and help control appetite. By including a protein supplement in your diet, you can feel fuller for longer, which may reduce cravings and prevent overeating. This can be especially beneficial when trying to lose weight or maintain a healthy body composition.
      5. Nutrient Profile and Variety: Protein supplements come in various forms, including whey, casein, soy, pea, and others, each with its own unique nutrient profile. This diversity allows you to choose a supplement that aligns with your dietary preferences, allergies, or specific nutritional needs.
      6. Convenience for Vegetarians and Vegans: For individuals following a vegetarian or vegan diet, meeting protein requirements solely from plant-based sources can sometimes be challenging. Protein supplements derived from plant sources can help bridge this gap and ensure an adequate protein intake.

      It's important to note that while protein supplements can be beneficial, they should not replace whole foods as the primary source of nutrition. They are intended to supplement a balanced diet and should be used in conjunction with a healthy lifestyle, regular exercise, and a variety of nutrient-rich foods. Consulting with a healthcare professional or registered dietitian can provide personalized guidance on incorporating protein supplements into your diet effectively.

  • Do powders come with a scoop?
    • Yes, each pouch contains a scoop for you to use to measure out the stated serving size.

  • Where are Sealions products manufactured?
    • We source our ingredients from international and UK suppliers, and manufacture all our supplements here in Manchester, United Kingdom. Guaranteeing the products we make are of top quality for you and your family.

  • Why are sugars so high?
    • Our meal replacement shake provides no added sugar. Around 8g of the sugar is coming from the 37.5g of powder and around 12g is naturally occurring in the 250ml of skimmed milk.

      The recommended intake of sugar in the UK is 90g per day in total, so 2 shakes will still be less than half of this.

  • Can you mix the meal replacement with water?
    • We advise the product to be taken with skimmed milk to ensure you meet your nutritional requirements.

  • Are meal replacement shakes and protein shakes the same?
    • Meal replacement shakes are designed to replace entire meals. While they often have high protein levels, they differ slightly from traditional protein shakes. These drinks might have enough calories to replace meals, but some shakes are more suitable after a workout.