FENIX ACTIVE

Promoting wellness from within

At Fenix Active, we've combined our expertise in wellness and exercise with science and research to curate a range of products that offer proven benefits. Discover our diverse online collection, catering to every taste and requirement. Start your journey towards health and well-being by simply clicking the button below.
Shop Now
Promoting wellness from within

Fuel your body for peak performance

Unlock your body's potential with our performance-enhancing fuel.
Pre Workout
Pre Workout
Protein
Protein
Mass Gainers
Mass Gainers
Applied Nutrition Amino Fuel Ultimate EAAs Fruit Burst 390g
Amino Acids EAA and BCAA
Animal Micronized Creatine Monohydrate Capsules
Creatine Supplements
Weight Control
Weight Control
Applied Nutrition Hydration Powder 240g Blue Raspberry
Vitamins and Supplements
Post Workout Recovery
Post Workout Recovery

What are your fitness goals

We know that getting the results you want takes hard work, dedication, and the right tools. That's why we offer a comprehensive range of fitness supplements to help you reach your goals.

Our protein powders, creatine supplements, and other products are designed to help you build muscle, recover from workouts, and stay energised. We also offer expert advice on training, nutrition, and supplementation.

Whether you're looking to get lean, pack on mass, or simply stay fit and strong, we have the products and services you need to succeed.

We sell the top brands including Applied Nutrition, Candy Whey, Naughty Boy, MyProtein and more. If there is something we don't have and that you would like, get in touch.

I want to...

Build Muscle

Show me
Build Muscle
I want to...

Lose Weight

Show me
Lose Weight
I want to...

Improve Endurance

Show me
Improve Endurance

Vitamins and Supplements

View all products
Applied Nutrition Hydration Powder 240g Blue Raspberry
Applied Nutrition Hydration+ Complete Electrolyte and Vitamin Powder 240g
£25.00
Buy now
Per4m Relax Stress Support Hot Chocolate 375g
Per4m Relax Stress Support Hot Chocolate 375g
£25.00
Applied Nutrition Vitamin B Complex 90 capsules
Applied Nutrition Vitamin B Complex 90 capsules
£10.00
Applied Nutrition Tongkat Ali 60 capsules
Applied Nutrition Tongkat Ali 60 capsules
£20.00
Applied Nutrition Critical Greens Unflavoured 150g
Applied Nutrition Critical Greens Unflavoured 150g
£15.00
Applied Nutrition Hair Skin and Nails Collagen Biotin 60 capsules
Applied Nutrition Hair, Skin & Nails Collagen 60 capsules
£10.00
Applied Nutrition MCT Oil 490ml
Applied Nutrition MCT Oil 490ml
£30.00
Applied Nutrition Mushroom Superblend 160g
Applied Nutrition Mushroom Superblend 160g
£15.00
Applied Nutrition CLA Conjugated Linoleic Acids Gold 1000 100 softgels
Applied Nutrition CLA Conjugated Linoleic Acids Gold 1000 100 softgels
£20.00
Applied Nutrition Creatine 3000 120 capsules
Applied Nutrition Creatine 3000 120 capsules
£10.00
Applied Nutrition Critical Greens Unflavoured 250g
Applied Nutrition Critical Greens Unflavoured 250g
£20.00
Applied Nutrition Pure Shilajit 90 capsules
Applied Nutrition Pure Shilajit 90 capsules
£20.00
1 / 12
Applied Nutrition Leucine 4K 4000mg 180 capsules

Applied Nutrition Leucine 4K 4000mg 180 capsules

£25.00

L-Leucine 4000 mg (4 g) Per Serving (6 capsules)

L-Leucine is an essential amino acid meaning it cannot be adequately synthesised by the human body and therefore, must be consumed through our dietary food intake or in supplement form.

L-Leucine is the primary and most abundant out of the three Branched Chain Amino Acids (BCAA’s). This is commonly found in high amounts in many animal-based foods such as lean meats, poultry and fish. L-Leucine capsules are ideal for anyone taking part in intense physical activity. These can be taken either before or after a workout.

  • Essential amino acid
  • Primary branched chain amino acid (BCAA)
  • Ideal for pre & post workout
  • Stacks with BCAA Amino-Hydrate & EAA Amino Fuel
  • Halal certified product
 
 
 
 
 
 
Free delivery on orders over £60
Free delivery on orders over £60

Why choose Fenix Active?

Our products are lab-tested and safe for regular use, although you should always read the label and follow the dosage guidelines.At Fenix Active, we have worked hard to ensure that all of our products meet industry standards and provide demonstrable results.
Our knowledge, commitment and experience in the fitness industry allows us to recommend our products.We take our role as fitness professionals very seriously, and would never recommend products that we had not tried and tested ourselves. This is how we can be confident in what we are offering to our customers!
Buying from Fenix Active is supporting a locally-owned small business.As dedicated experts in our field, we've worked really hard to create a brand that we trust and use ourselves. We pride ourselves on our knowledge and customer service, and value every single customer.

Blog posts

Visit the blog
When Is the Best Time to Take Protein?
Oct 31, 2024
When Is the Best Time to Take Protein?
Protein is essential for building and repairing muscles and supporting bones, cartilage, skin, and blood. It also helps power vital functions and can provide energy when carbs and fats are low.
Vitamin D capsules laid out on the table next the jar they are contained in.
Sep 28, 2024
Why Vitamin D is Essential for Gym Goers
Often linked to bone health, vitamin D (or the sunshine vitamin) plays an essential role in muscle function and recovery - two things that directly impact how well you perform and how quickly you bounce back after tough sessions.
Young man wiping sweat from brow after a workout in the gym - tips for supplements for sustained energy
Aug 27, 2024
How to Stay Energised During Long Workouts: Tips and Supplements for Sustained Energy
Getting through a long workout can sometimes feel like a real test of your strength. You start strong, but as time passes, your energy level dips, your muscles tire, and keeping focus becomes a battle. Every minute longer in your workout can seem more demanding than the last, making it tempting to cut it short. In this post, we discuss tips to help you maximise your workouts.

Top Brands