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A pouch of The Energy Booster - pre workout with bcaas developed by Innermost
A pouch of The Energy Booster - pre workout with bcaas developed by Innermost
A pouch of The Energy Booster - pre workout with bcaas developed by Innermost
Che Lingo dancing to some music for Innermost
A pouch of The Energy Booster - pre workout with bcaas developed by Innermost
A pouch of The Energy Booster - pre workout with bcaas developed by Innermost

The Energy Booster

Elevate your energy.

We set out to create the most effective pre-workout with added BCAAs on the market. One that wasn’t packed with crazy amounts of caffeine. Did we succeed? It's won a bunch of Best Pre-workout Awards, so yeah. Formulated to raise energy, improve stamina and to help push yourself further. Activate your superpowers.

The Energy Booster

Fresh pineapple flavour | 300g

£24.95 £24.95

Product Highlights

Active Ingredients

For every serving of The Energy Booster: BCAA Complex (5g) as Leucine (2g), Isoleucine (1g), Valine (1g), Citrulline Malate (2g), Maca (1.25g), Beta Alanine (1.2g), Guarana (100mg), Caffeine (71mg), Vitamin B Complex.

Scroll down to learn about these ingredients and how they benefit you.

Per: 10g 100g
Energy 162 kJ 1,624 kJ
Calories 38 kcal 382 kcal
Protein 7g 74g
Carbohydrates 2.0g 19.7g
of which sugars 0.3g 3.2g
Fats 0.02g 0.20g
of which saturates 0.01g 0.06g
Dietary fibre 0.3g 2.5g
Sodium Nil Nil

Allergens: None.
Other ingredients: Natural flavours only. We use sucralose as it is the most widely tested low-calorie sweetener and approved by all major food standard agencies in the world.

How And When To Use

Ideal as a pre/intra-workout drink or when you need an energy boost.

Directions: Add 10g (2 rounded teaspoons) to 300-400ml of cold water in your Innermost shaker and shake until dissolved. Adjust amount of water for desired level of sweetness. Shake between sips.

Works Well With: The Focus Capsules to complement your increased energy with enhanced mental processing and cognitive performance.

I want an amazing workout every time…

Now you can.

Having consistently high energy levels would be great but in today’s increasingly busy world, that isn't always possible. Sometimes it can feel like there aren't enough hours in the day. The result of all that rushing around can mean a workout that doesn’t feel like you’ve done yourself justice.

If this sounds all too familiar, then check out The Energy Booster for. Wave goodbye to running on empty, and hello to a new lease of life. Formulated by leading nutritionists, The Energy Booster is a pre-workout game-changer that helps you get the most out of each and every single workout whether it’s in terms of speed, strength, power or endurance.

Awarded best pre-workout in the Men’s Health Sports Nutrition Awards. Each serving contains 5g of energy-boosting amino acids, along with natural stimulants such as maca root and guarana.

Don't let anyone work harder than you

Research-backed natural ingredients, nootropics and adaptogens. Scientifically proven to boost energy, increase endurance and stamina, and safeguard lean muscle during exercise. It's what's inside that matters.

Per Serving:

BCAA Complex (5g): Of the 20 amino acids that make up the thousands of different proteins in your body, nine are considered essential amino acids, meaning they must be obtained through your diet. Three of these nine are branched-chain amino acids (BCAAs): leucine, isoleucine and valine. These are the most important amino acids for muscle growth and maintenance. You can find them here in an optimal 2:1:1 ratio.

Citrulline Malate (2g): This is L-Citrulline (an amino acid) combined with malic acid (an organic salt). Citrulline malate can improve aerobic and anaerobic performance during prolonged exercise by reducing fatigue and increasing nitric oxide in the body. This relaxes blood vessels and increases blood flow and oxygen to working muscles.

Maca (1.25g): Reduces effects of physical and mental stress, and increases energy and libido. Grown for more than 2,000 years in the highest mountains of Peru, maca has recently found widespread popularity as an adaptogen. These are a group of natural ingredients that support the body's ability to deal with stress.

Beta Alanine (1.2g): When you exercise, metabolites accumulate in the muscles, causing pH levels to drop, resulting in muscle fatigue. Carnosine can help reduce this acidity but the amount of carnosine made in the body depends on the amount of beta alanine available, and it's only when there's excess beta alanine that carnosine levels can increase to offset fatigue and aid performance.

Guarana (100mg): An Amazonian fruit considered to be an elixir of long life. In addition to the stimulating action of its caffeine content, other beneficial effects have been attributed to guarana’s alkaloid content. These include improved alertness, reaction time, speed of information processing, memory, mood and performance in physical exercises.

Caffeine (71mg): The value of caffeine on mental and physical performance has been well-established. Research evidences positive effects on improving alertness, mood, cognitive function, fat oxidation, and exercise performance.

Vitamin B Complex*: For the reduction of tiredness and fatigue and normal energy-yielding metabolism. They also play a role in maintaining hair and skin health, and a regulated nervous system. There are eight essential B vitamins: thiamin, riboflavin, niacin, pantothenic acid, vitamin B6, biotin, folic acid and vitamin B12. We bring all eight together to ensure you get the daily recommended intake of each.


*%NRV (Nutrient Reference Values) are guidelines on daily amounts of vitamins and minerals to be consumed to maintain a healthy diet.

Be the best version of you

We use cutting-edge science and research, as well as best practices from Ayurvedic and Asian medicine, to craft the smartest nutrition products possible that give you the results you told us you're looking for. Free from additives, artificial colours, fillers and GMO nasties. Because everyone deserves to live life better.

When should I use the product?

The Power Booster anytime during your day but we'd recommend before your workout. The Energy Booster right before or during your workout. The Detox Booster anytime during your day but we'd recommend it as a morning or afternoon pick-me-up. The Define Booster anytime during your day but we'd recommend in the morning.

How many servings do I get?

Based on taking each product every day as recommended: The Power Booster will last 60 days. The Energy Booster will last 30 days. The Detox Booster will last 60 days. The Define Booster will last 100 days.

Can I mix and match products?

Yes, absolutely. We developed all our products so that you can mix and match any of them depending on your individual goals and needs. You will get the benefits of each of them regardless of whether you're taking them alone or with any of our other products.

After trying quite a few different pre-workouts, I always found many of them to taste too sweet. The Energy Booster doesn’t give you that “over-sweetened” taste and the pineapple flavour is very refreshing especially during intense HIIT sessions. Another great thing I love about this energy booster is how quickly it dissolves… no waiting around!

Daniel G, Verified Customer

Customer reviews

Customer Reviews

Based on 43 reviews
Tastes good and gives me energy when I feel weak

I would recommend the energy booster since it gives me energy especially when I feel week and I can feel my performance in workouts improve.


This has been such a lifesaver. During lockdown, I unfortunately lost all my fitness motivation and really struggled with energy. I decided to change that and needed some supplements/a little extra help to get me back on track. After scrolling endlessly through reviews, I decided to try the energy booster, and it has honestly been amazing. I can feel the energy but also I am a lot more active throughout the day and can feel my performance in workouts improve.

Tastes great!

Not only tastes good but I’ve been able to run for so much longer!!


Absolutely love this booster. Highly recomended!


This stuff is very good for me!! Tastes good. Doesn’t have that horrid chemical after taste. Tiny bit of a tingling sensations but nothing too much. Ive been using it before my spin session and it definitely made me burn a lot more calories.
I will be buying it again.

Definitely gives me the pre-workout itch

I definitely feel a tingly sensation and a bit of an itch when taking this but that just means it’s working. This tastes great unlike a lot of pre-workouts and I definitely feel energised during my strength workouts. Would highly recommend!