Amino Acids
Shop amino acid supplements for training and sports nutrition, including BCAA, EAA and individual amino acid formulas. Explore powders, drinks, capsules and tablets from leading brands, with options for use around training or as part of your everyday supplement routine.
Showing all 8 resultsSorted by popularity
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Per4m – Amino Burn 240g
Original price was: £24.99.£19.95Current price is: £19.95. Select options This product has multiple variants. The options may be chosen on the product page -
Per4m – EAA Xtra 420g
Original price was: £32.99.£23.95Current price is: £23.95.Select options This product has multiple variants. The options may be chosen on the product page9 Flavours Available
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Conteh Sports – Essential Gains 465g
Original price was: £30.99.£27.95Current price is: £27.95.Select options This product has multiple variants. The options may be chosen on the product page3 Flavours Available
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Applied Nutrition – BCAA Amino-Hydrate 450g
£21.95Select options This product has multiple variants. The options may be chosen on the product page6 Flavors Available
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Optimum Nutrition – AMIN.O. Energy 270g
Original price was: £32.00.£21.99Current price is: £21.99.Select options This product has multiple variants. The options may be chosen on the product page3 Flavours Available
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Optimum Nutrition – Gold Standard BCAA Train + Sustain 266g
Original price was: £32.00.£29.95Current price is: £29.95.Select options This product has multiple variants. The options may be chosen on the product page3 Flavours Available
Amino acid supplements for training and everyday use
Amino acids are the building blocks of protein, and sports nutrition supplements give you several ways to add selected amino acids to your routine. You’ll find everything from flavoured BCAA and EAA powders designed to sip around training to individual amino acids, capsules and tablets.
The main choice is usually between BCAAs, which provide leucine, isoleucine and valine, and broader EAA formulas containing a wider range of essential amino acids. From there, flavour, format and how you plan to use the product can help narrow down the options.
Which amino acid supplement should you choose?
If you want BCAAs
BCAA supplements focus specifically on leucine, isoleucine and valine. They’re one of the most familiar amino acid products in sports nutrition and often come as flavoured powders designed to mix easily with water.
If you want a broader amino acid blend
EAA formulas contain a wider selection of essential amino acids, including the three BCAAs. If you’re comparing EAA and BCAA products, the amino acid profile is the main difference to understand.
If you want something to sip during training
Flavoured amino acid powders are popular as an intra-workout drink because they’re easy to mix into a bottle and can give you something more interesting than plain water during longer gym sessions.
If you already use protein powder
Protein powders naturally provide amino acids as part of their protein content, while amino acid supplements provide selected amino acids separately. You don’t necessarily need to choose one instead of the other — they’re simply different products.
If you prefer capsules
Capsules and tablets remove the need for mixing and are easy to carry. They can make more sense if you don’t want another flavoured drink in your routine.
If flavour matters
Amino powders come in a huge range of fruit, sweet and sour flavours. If you plan to drink one regularly during training, choosing a flavour you genuinely enjoy can make a big difference.
BCAAs, EAAs and protein explained
What are BCAAs?
BCAA stands for branched-chain amino acids. The three BCAAs are leucine, isoleucine and valine, and products can provide them in different amounts and ratios.
What are EAAs?
EAA stands for essential amino acids. These are amino acids that need to be obtained through the diet, and EAA supplements provide a wider group than the three BCAAs alone.
What about protein powder?
Protein is made up of amino acids, so whey, vegan protein and other protein powders already provide amino acids naturally as part of their protein content.
Which one is right for you?
If you mainly want an easy way to increase overall protein intake, a protein powder may make more sense. If you specifically want BCAAs, EAAs or an individual amino acid in a dedicated format, an amino acid supplement gives you that option.
How to choose an amino acid formula
Start with BCAA or EAA
Decide whether you want the three branched-chain amino acids specifically or a broader essential amino acid formula. That immediately narrows the category down considerably.
Look at the amino acid amounts
Two products can contain the same named amino acids but provide different quantities. Compare a full serving rather than judging a product by the number of ingredients listed on the front.
Choose powder or capsules
Powders make sense if you want a drink around training, while capsules and tablets are more portable and require no mixing. Pick the format you’re most likely to use consistently.
Check for extras
Some amino formulas also include electrolytes, vitamins or other sports nutrition ingredients. That can be useful if you want a more complex drink, but a simpler formula may suit you better if you already take those ingredients elsewhere.
Think about flavour
If you’re going to sip it throughout a session, taste matters. A flavour you enjoy can turn an amino powder into an easy part of your hydration routine rather than something you have to force down.
Compare cost per serving
Once you’ve found formulas you like, compare the number of full servings and amino acid content rather than pack size alone.
Related categories
Amino acid questions
What are amino acids?
Amino acids are compounds that combine to form proteins. Different proteins contain different combinations of amino acids, and amino acid supplements provide selected amino acids either individually or as blends.
What are BCAAs?
BCAAs are the three branched-chain amino acids leucine, isoleucine and valine. BCAA supplements provide these amino acids in different quantities and ratios depending on the formula.
What are EAAs?
EAAs are essential amino acids — amino acids that need to be obtained through the diet. EAA supplements provide a broader range of essential amino acids than BCAA products alone.
What’s the difference between BCAAs and EAAs?
BCAA formulas contain leucine, isoleucine and valine. EAA formulas include those BCAAs plus additional essential amino acids, giving them a broader amino acid profile.
Are amino acids the same as protein?
No. Protein is made from chains of amino acids. Protein powders therefore provide amino acids naturally as part of their protein, while amino acid supplements provide selected amino acids separately.
Do I need amino acids if I already use protein powder?
Not necessarily. Protein powder already provides amino acids as part of its protein content. Amino acid supplements are a separate option for people who specifically want BCAAs, EAAs or individual amino acids in another format.
When should I take amino acids?
That depends on the product and how you want to use it. Flavoured amino powders are often mixed into water around training, while capsules and tablets can fit into another part of your routine. Follow the serving instructions for the individual product.
Can I drink amino acids during a workout?
Many powdered amino acid products are designed to be mixed with water and are commonly used as an intra-workout drink. Follow the preparation and serving directions for the product you choose.
Should I choose BCAA or EAA supplements?
If you specifically want leucine, isoleucine and valine, a BCAA product provides those three amino acids. If you want a broader essential amino acid blend, an EAA formula may be a better match.