10 Best Amino Acid Nutritional Supplements in The UK
Last updated on 06/09/2025
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Best Choice
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Essential Amino Acids - All 9 EAA Amino Acids with All 3 BCAA's Plus 6 More EAAs to Build and Repair Muscle | 300 Tablets / 60 Servings | 5-10g per Serving | High in Leucine and Vegan Friendly
LOVE LIFE SUPPLEMENTS
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LOVE LIFE SUPPLEMENTS
Essential Amino Acids - All 9 EAA Amino Acids with All 3 BCAA's Plus 6 More EAAs to Build and Repair Muscle | 300 Tablets / 60 Servings | 5-10g per Serving | High in Leucine and Vegan Friendly
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Why We Love It
- Improved formula for overall health.
- High bioavailability and fast absorption.
- Ideal pre/intra workout solution.
Main Highlights
- 9 ESSENTIAL AMINO ACIDS – CLINICALLY BALANCED FORMULA - Optimised blend of all 9 essential amino acids (EAAs), now with more L-Leucine and added L-Histidine for enhanced muscle support. Includes L-Leucine, L-Valine, L-Isoleucine, L-Lysine HCl, L-Phenylalanine, L-Threonine, L-Methionine, L-Histidine, and L-Tryptophan. Supports protein synthesis, recovery, nutrient absorption, and overall health.
- 5G EAA PER SERVING – 300 HIGH-STRENGTH TABLETS - Delivers 5 grams of pure EAAs per daily serving (1g per tablet). With 300 tablets per tub, you get a full 2-month supply of fast-absorbing, muscle-nourishing amino acids — ideal for daily performance, recovery, and body composition goals.
- FAST-ACTING & HIGHLY BIOAVAILABLE - Absorbs in under 20 minutes — significantly faster than food-based proteins. Get the building blocks your body needs, when it needs them. Ideal for rapid recovery, lean muscle support, and daily energy demands.
- CLEAN & VEGAN – ZERO FILLERS OR ADDITIVES - Formulated with zero binders, stearates, coatings, dyes, or fillers. 100% vegan and non-GMO. A pure, no-compromise EAA supplement for clean athletes and health-conscious users.
- PERFECT FOR PRE/INTRA WORKOUT PERFORMANCE - Fuel strength, endurance, and lean gains. Take before or during workouts to support muscle protein synthesis, reduce fatigue, and improve recovery. Trusted by athletes, lifters, and high-performers alike.
Value for Money
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Solgar Amino 75 Essential Acid Vegetable Capsules - Pack of 90 - 8 Aminos Complex - For Metabolic Processes - Easy to Digest - Vegan, (Packaging may vary)
Solgar
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Solgar
Solgar Amino 75 Essential Acid Vegetable Capsules - Pack of 90 - 8 Aminos Complex - For Metabolic Processes - Easy to Digest - Vegan, (Packaging may vary)
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Why We Love It
- Unique amino acid formula.
- Easy to digest form.
- Committed to sustainability.
Main Highlights
- ✓ UNIQUE AMINO ACID FORMULA - Solgar Amino 75 Essential Amino Acids is a Vegan formula containing amino acids which are essential for human health. This comprehensive once a day formula is encapsulated in easy to swallow vegetable capsules
- ✓ EASY TO DIGEST FORM - Solgar Amino 75 Essential Amino Acids combines the 8 essential amino acids L-Lysine, L-Leucine, L-Phenylalanine, L-Valine, L-Methionine, L-Histidine, L-Isoleucine and L-Threonine for a holistic approach giving you the full spectrum of these essential protein building blocks
- ✓ NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
- ✓ COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100% recyclable amber glass bottles. We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
- ✓ GOLD STANDARD - All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1947
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Bulk Pure Essential Amino Acids Powder, 500 g, Packaging May Vary
Bulk
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Bulk
Bulk Pure Essential Amino Acids Powder, 500 g, Packaging May Vary
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Why We Love It
- Premium blend of 9 amino.
- Essential for all diets.
- Perfect for any workout.
Main Highlights
- A premium blend of 9 essential amino acids in one easy-to-mix powder
- Powered by at least 5.3 g leucine of Unflavoured per 15 g serving
- Suitable for a vegetarian and vegan diet
- Perfect for dedicated trainers pre, intra or post workout
- Available in a range of delicious flavours, this is your perfect training partner
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Applied Nutrition Amino Fuel - Amino Acids Supplement, EAA Essential Amino Acids Powder, Muscle Fuel & Recovery (390g - 30 Servings) (Fruit Burst) (New)
Applied Nutrition
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Applied Nutrition
Applied Nutrition Amino Fuel - Amino Acids Supplement, EAA Essential Amino Acids Powder, Muscle Fuel & Recovery (390g - 30 Servings) (Fruit Burst) (New)
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Why We Love It
- Supports muscle development effectively.
- Available in four delicious flavors.
- Ideal for busy athletes.
Main Highlights
- Versatile Daily Use for All Fitness Goals – Designed to support all types of training, from bodybuilding and endurance to functional fitness. Perfect for use before, during, or after workouts to stay fuelled, hydrated, and ready to perform.
- Advanced EAA Formula for Muscle Recovery – Delivers 11g of total amino acids per serving, including 9g of essential amino acids (EAAs) and 6g of BCAAs to support muscle repair, endurance, and post-workout recover
- Intra-Workout Hydration Support – Includes essential electrolytes to help replenish minerals lost through sweat, supporting hydration and sustained performance during intense training.
- Zero Sugar and Light Tasting – Naturally refreshing with zero sugar, zero fat, and no unnecessary calories. Easy to mix, light on the stomach, and ideal for use before, during, or after training.
- Enhanced with Glutamine and B-Vitamins – Contains 2g of L-Glutamine plus Vitamin B6 and B12 to aid energy metabolism, reduce fatigue, and promote muscle maintenance throughout your workouts.
- Trusted by Athletes Worldwide – Vegan-friendly, halal certified and Informed-Sport tested for banned substances. Backed by elite athletes and formulated to meet the highest quality standards.
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Optimum Nutrition Gold Standard BCAA Train + Sustain, Amino Acids Pre Workout Powder, Sports Drink with Vitamin C, Zinc, Magnesium and Electrolytes, Strawberry Kiwi Flavour, 28 Servings, 266 g
Optimum Nutrition
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Optimum Nutrition
Optimum Nutrition Gold Standard BCAA Train + Sustain, Amino Acids Pre Workout Powder, Sports Drink with Vitamin C, Zinc, Magnesium and Electrolytes, Strawberry Kiwi Flavour, 28 Servings, 266 g
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Why We Love It
- Supports fatigue reduction and immunity.
- Contains essential electrolytes and BCAAs.
- Available in five flavors.
Main Highlights
- Optimum Nutrition Gold Standard BCAA Train + Sustain for FATIGUE REDUCTION* and IMMUNE SUPPORT** ; a delicious and refreshing intra -workout shake
- ON Gold Standard BCAA Train + Sustain contains 374 mg of ELECTROLYTES, 200 mg of RHODIOLA and 2.6 g of L-Leucine in each serving plus 5 g of BCAAs in a 2:1:1 ratio
- Includes Vitamin C and zinc to support the normal function of the immune system**
- A combination of carefully selected ingredients including magnesium to support the reduction of tiredness and fatigue*
- Available in 5 great tasting varieties; to prepare, add 2 rounded scoops of powder to 350 ml of cold water, mix, and serve
- *Vitamin C and magnesium contribute to the reduction of tiredness and fatigue
- **Vitamin C and zinc contribute to the normal function of the immune system
- *Source: Official Journal of the European Union - COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012
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Warrior Amino Blast 270g – BCAA Powder – Branched Chain Amino Acids Supplement, Intra Workout & Recovery, Energy Drink – 30 Servings (Cherry Cola)
Warrior
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Warrior
Warrior Amino Blast 270g – BCAA Powder – Branched Chain Amino Acids Supplement, Intra Workout & Recovery, Energy Drink – 30 Servings (Cherry Cola)
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Why We Love It
- Vegan-sourced BCAA’s for everyone.
- Ideal 2:1:1 ratio.
- Speeds muscle recovery efficiently.
Main Highlights
- WARRIOR AMINO BLAST – Uncover the fantastic taste and effectiveness of Warrior Amino Blast - your ultimate amino energy drink. Elevate Focus & Energy, suitable for BCAA support any time of the day. Plus, it's Zero Sugar, Zero Carbs
- HOW TO USE – BCAA’s are in a powdered form, they can be mixed with water, post-workout shakes, and Intra-workout shakes. If you are using a flavoured BCAA mixing it with water is usually the preferred option. To mix your BCAA, we recommend using the Warrior Shaker.
- WHAT ARE AMINO ACIDS? – Amino Acids, known as protein's building blocks, compose the molecules that shape proteins. As proteins break down, your body harnesses Amino Acids to create new proteins. They also serve as an energy source, available in various essential forms.
- INGREDIENTS – Our 'Amino Acid Complex' features vegan-sourced BCAA's in a precise 2:1 Leucine to Isoleucine and Valine ratio. Complemented by Glutamine, Taurine, and Citrulline Malate. The 'Performance Complex' includes Caffeine Anhydrous, Green Tea Extract, and Sodium Bicarbonate, delivering the energy and focus you desire.
- FLAVOUR – Explore the Warrior Range, we have 8 flavours to choose from, these include Blazin' Blue Raz, Cherry Cola, Energy Burst, Fruit Salad, Grape Bubblegum, Pineapple Crush, Sour Apple, and Strawberry Kiwi. Why wait? Try one today
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Royal Oak Health Full Spectrum Amino Acid Complex | Complete with All 20 Essential & Branched Chain Amino Acids in Free Form for Instant Digestion | EAA & BCAA | 60 Vegan Capsules | UK Made
Royal Oak Health
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Royal Oak Health
Royal Oak Health Full Spectrum Amino Acid Complex | Complete with All 20 Essential & Branched Chain Amino Acids in Free Form for Instant Digestion | EAA & BCAA | 60 Vegan Capsules | UK Made
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Why We Love It
- Complete amino acid support.
- Easy digestion and absorption.
- Vegan-friendly and gut-friendly.
Main Highlights
- Complete Full Spectrum Amino Acid Complex - Our expertly formulated complex delivers all 20 amino acids including essential, non-essential, and BCAAs to support muscle protein synthesis, repair and maintenance.
- Free-Form in Optimised Ratio - Featuring a full-profile blend including L-Leucine, L-Isoleucine, L-Valine, L-Lysine, L-Methionine, L-Threonine, L-Phenylalanine, L-Histidine, L-Tryptophan, L-Tyrosine, and L-Cysteine. Each amino acid is provided in free-form, making them easier for the body to absorb and utilise.
- Clean, Vegan & Gut-Friendly Capsules - Encapsulated in plant-based HPMC capsules with no fillers, excipients, or artificial additives. Designed for easy digestion and ideal for vegans, athletes, and those with dietary sensitivities.
- Everyday Nutritional Support – Amino acids are the building blocks of protein, playing a fundamental role in nutrition. This full-spectrum complex is ideal for those with active lifestyles or seeking to supplement their dietary intake.
- Directions for Use - Take 2 capsules once daily, within 15 minutes of completing your workout or as directed by a professional, with a full glass of water.
- Award Winning Supplements – Winners of the British Made Awards “Best Food Supplements Manufacturer” you can rest assured that since 1999, Royal Oak Health have been producing safe, effective and certified high-quality supplements that provide exactly what is stated on the label. GMP Certified and Made in Britain.
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BCAA Tablets 2000mg - 180 Tablets - with Essential Amino Acids - Vitamin B6 & B12-3 Months Supply - 2:1:1 Ratio BCAAs - for Men & Women - Vegan & Non-GMO
WeightWorld
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WeightWorld
BCAA Tablets 2000mg - 180 Tablets - with Essential Amino Acids - Vitamin B6 & B12-3 Months Supply - 2:1:1 Ratio BCAAs - for Men & Women - Vegan & Non-GMO
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Why We Love It
- High strength for performance boost.
- Rich in vitamins B12, B6.
- GMP-certified and vegan-friendly.
Main Highlights
- BCAA WITH ESSENTIAL AMINO ACIDS: Branched-Chain Amino Acids (BCAAs) are formulated with L-Leucine, L-Isoleucine, and L-Valine, which are essential amino acids naturally found in protein-rich foods. Used in nutrition routines for decades, they are often chosen by those with active lifestyles and incorporated into various dietary plans to complement daily intake.
- RATIO OF 2:1:1 GOODNESS: Each bottle provides 180 tablets, lasting up to 3 months when taken as recommended. Take 2 tablets per serving to enjoy 2000 mg of BCAAs in a 2:1:1 ratio, along with Vitamin B6 (2.8 mg) and Vitamin B12 (500 μg). This Vegan BCAA supplement provides a balanced 2:1:1 ratio, making it a convenient & straightforward choice for those looking to include BCAAs into their routine.
- EASY-TO-SWALLOW TABLETS: A practical choice for staying on track with BCAAs. These Vegan BCAA tablets come in a convenient tablet form with a smooth, easy-to-swallow coating for a hassle-free experience. With no need for mixing or measuring, they offer a simple and practical choice. Whether at home or on the go, they fit effortlessly into any routine, making consistency easy.
- NON-GMO & VEGAN-FRIENDLY PICK: Formulated for different dietary preferences, WeightWorld's BCAA tablets are Non-GMO, gluten-free, and lactose-free, making them a suitable choice for a wide range of diets. These BCAA tablets are vegan and vegetarian-friendly, offering a convenient option without compromising on ingredients. In case of any concerns, feel free to reach out.
- THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.
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Total Amino - Full Spectrum Amino Acids Capsules - BCAA - EAA - Free Form - 120 Vegan Capsules - G&G Vitamins
G&G Vitamins
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G&G Vitamins
Total Amino - Full Spectrum Amino Acids Capsules - BCAA - EAA - Free Form - 120 Vegan Capsules - G&G Vitamins
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Why We Love It
- Delivers full spectrum amino acids.
- Promotes faster bodily absorption.
- Vegan, GMO-free formulation.
Main Highlights
- Full Spectrum Amino Acids - providing all 20 amino acids at an ideal ratio for the body. Includes complete BCAA.
- Free Form - These amino acids do not require digestion and can be used immediately by the body
- Vegan Amino Acids, through naturally fermented enzymes. NO animal products used. Informed Sport Approved - suitable for high-level athletes.
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Optimum Nutrition Micronised Creatine Powder, 100% Pure Creatine Monohydrate Powder for Performance and Muscle Power, Unflavoured Shake, 93 Servings, 317 g
Optimum Nutrition
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Optimum Nutrition
Optimum Nutrition Micronised Creatine Powder, 100% Pure Creatine Monohydrate Powder for Performance and Muscle Power, Unflavoured Shake, 93 Servings, 317 g
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Why We Love It
- Boosts high-intensity workout performance.
- Easily mixes, no gritty taste.
- Perfect for workout supplements.
Main Highlights
- Micronised Creatine Powder from Optimum Nutrition, the world’s no.1 sports nutrition brand** – a brand providing the highest quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition products
- This 100 % pure creatine monohydrate powder increases physical performance* during high-intensity workout and provides 3 g of creatine per serving
- Designed as a pre-workout and post-workout supplement, great before and after CrossFit workout, high intensity track and gym sessions, for both amateurs and professionals
- Unflavoured, perfect for stacking, this powder mixes easily and unlike many other creatine powders, it has no gritty taste or texture
- For a tasty shake add one level scoop to 240 ml of cold water, juice, or your post-workout or pre-workout shake, mix and serve
- *Creatine increases physical performance in successive bursts of short-term, high-intensity exercise. Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012
- **Source: Euromonitor International Limited; Consumer Health 2023 Edition, Sports Protein Powder category, % RETAILER VALUE SHARE, 2022 DATA