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Lean Muscle Supplements

Lean Muscle Supplements

The USN Core Muscle range of sports supplements allows you to develop lean muscle and perform at your best every time.

Including protein shakes, meal replacements and general health and well being products, this range has it all to help build that lean muscle. From Whey and creatine to BCAA's and essential vitamins.

Showing 1 - 12 of 26 results

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CREATINE HMB ARMOR Vegetarian

120 Capsules

USN CREATINE HMB ARMOR is a breakthrough performance supplement using a blend of Creatine Monohydrate and HMB that is protected by a revolutionary delayed release capsule.

Tick   Creatine and HMB

Tick   Optimum Release

Tick   Performance + Muscle Protection

from £44.99

AMINO ENER-G Vegetarian

12 x 375ml

The all new Amino ENER-G is USN’s first readymade BCAA drink formulated to sustain your lean muscle, even while you are on the go!

Quench your thirst, sustain muscle and increase energy easily with the Amino ENER-G.

  • Fast absorbing
  • Supports muscle recovery
  • Essential BCAAs 
from £29.99
LIMITED EDITION

Protein Delite 22 Vegetarian

12 x 60g Bars

Taking great tasting, healthy snacks to the next level, the USN Low Carb Protein Delite 22s combine deliciously scrumptious flavours with great nutritionals. Each mouth-watering bar delivers 22g high quality Protein and just 2g Sugar, assisting with muscular development throughout the day, whilst limiting build-up of surplus calories.

  • 22g of protein per bar
  • Assists muscular repair and limits calorie intake
  • Available in three mouth-watering flavours: Banana Waffle, Chocolate Brownie, Strawberry Cheesecake
from £23.99

Pure Protein GF-1 Vegetarian

Multi-Stage Protein

Protein plays a vital part in repairing and building muscle mass and our Pure Protein GF-1 is one of the market leading protein shakes to support your training goals.

  • 40g of Premium Protein
  • Supports Muscle Recovery
  • Supports Lean Muscle Growth
from £39.99

Whey Protein Isolate Vegetarian

Isozero - 908g

USN Whey Protein Isolate is formulated with pure whey protein isolate.

This ultra-pure protein source has gone through a more intense and meticulous cold filtered purifying process to deliver a product with far less fat and carbohydrates than regular whey protein concentrate.

  • Whey Protein Isolate 908g
  • Ultra Low Fat, Sugar and Carb Content
  • Great for Lean Muscle Maintenance
from £54.99
250g EXTRA FREE when you purchase our 750g Tub!

Creatine Monohydrate

Our bioavailable pure crystallised USN Creatine Monohydrate is ideal for those looking for that extra boost during their workout sessions. Out Creatine Monohydrate can assist in providing you that all important increase in muscle and physical performance, so you can make the most out of your training sessions.

  • Bioavailable pure crystallised creatine.
  • Creatine can increase physical performance
  • Ideal for short-term, high intensity exercise
from £8.78

BCAA Power Punch Vegetarian

Dynamic Formula

The USN BCAA Power Punch offers a great tasting, easy to mix and dynamic formula.

The blend of Glutamic Acid and Branched Chain Amino Acids gives you a tasty beverage designed to give you that extra boost to help fight fatigue and support your muscle growth and maintenance.

  • Supports Performance Levels
  • Supports Muscle Recovery
  • Great Tasting Intra-Workout Supplement
from £40.00

Protein Delite Bars

New Flavours Available!

Try our delicious and nutritious Protein Delite Bars; USN’s popular protein bars contain up to 30g of high quality protein, 0g Trans Fat and an advanced Whey Isolate formula. An ideal snack for fitness fanatics on the go, giving you a high quality protein snack whilst tasting fantastic.

  • Up to 30g of Protein
  • Advanced Whey Protein Isolate
  • Tasty and convenient
from £44.82

Casein Vegetarian

Night Time Protein

The ideal supplement to fuel your body whilst you sleep, the USN Casein Night Time Protein maximises your recovery periods so that you can come back stronger!

Our great tasting Casein Shake is aimed at anyone looking to optimise their recovery during their sleep.

  • Night Time Protein
  • Slow Digesting Supports
  • Muscle Recovery and Growth
from £49.99

100% Pure Leucine

180 capsules

The most researched BCAA to support your challenge!

For high intensity exercise, we fully recommend 100% Pure Leucine to help you reach your goals.

  • Essential BCAA
  • Fight Fatigue
  • Support Oxidation Rate
from £23.99

Protein Fuel 50 Vegetarian

Our Protein Fuel 50 is ideal for the busy fitness enthusiast and those with little time to prepare high protein snacks and meals! Containing an impressive 50g of protein, our convenient supplement provides you with a great source of protein whilst tasting fantastic.

  • High Protein Content
  • Convenient Ready-to-Drink Shake
  • Supports Muscle Recovery
from £25.13

Amino Stim Vegetarian

Support your challenge and achieve your goals with the USN Amino Stim.

A refreshing, energising supplement, formulated to support your focus energy and recovery.

  • Support Energy Levels
  • Premium Recovery Stack
  • Great Tasting Flavours
from £29.99

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