PAYDAY SALE IS LIVE
UP TO 70% OFF | USE CODE: SALE
SHOP NOW

Amino Acids

34 results

Check out our amino acid supplements for a range of powders, tablets and drinks to try. Amino acids are the building blocks of protein, which helps to grow and maintain muscle mass — ideal for bulking up.

Sort by

Products

  • Impact EAA

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.46 Stars 252 Reviews
    from £6.00
    Save up to: £41.59
  • Creatine Monohydrate Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.75 Stars 5588 Reviews
    from £3.84
    Save up to: £12.15
  • Essential BCAA 4:1:1 Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.29 Stars 391 Reviews
    from £11.38
    Save up to: £24.15
  • Impact BCAA 2:1:1

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.18 Stars 2030 Reviews
    from £11.24
    Save up to: £19.25
  • L Glutamine Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.68 Stars 773 Reviews
    from £5.60
    Save up to: £21.59
  • Creatine Monohydrate Capsules

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.35 Stars 556 Reviews
    WAS: £28.99
    £15.70
    Save £13.29
  • Citrulline Malate Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.69 Stars 161 Reviews
    from £4.55
    Save up to: £28.89
  • Pre-Workout Gel - 12 Pack

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.56 Stars 290 Reviews
    WAS: £17.99
    £8.17
    Save £9.82
  • Impact BCAA Energy Drink

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.42 Stars 95 Reviews
    WAS: £10.99
    £5.28
    Save £5.71
  • Beta Alanine

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.5 Stars 232 Reviews
    from £7.04
    Save up to: £24.29
  • Liquid L-Carnitine Capsules

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.72 Stars 65 Reviews
    from £13.47
    Save up to: £2.90
  • L-Carnitine Tablets

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.3 Stars 211 Reviews
    WAS: £18.99
    £8.47
    Save £10.52
  • L-Glutamine Tablets

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.11 Stars 70 Reviews
    WAS: £13.99
    £9.79
    Save £4.20
  • Liquid L Carnitine Drink

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    3.8 Stars 5 Reviews
    WAS: £28.99
    £10.44
    Save £18.55
  • NAC Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.67 Stars 27 Reviews
    from £2.44
    Save up to: £17.55
  • Glycine Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.7 Stars 20 Reviews
    WAS: £9.99
    £3.80
    Save £6.19
  • AAKG Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.62 Stars 93 Reviews
    WAS: £48.99
    £17.15
    Save £31.84
  • 100% Taurine Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.56 Stars 189 Reviews
    WAS: £9.99
    £1.86
    Save £8.13
  • HMB Capsules

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.48 Stars 62 Reviews
    WAS: £17.99
    £10.68
    Save £7.31
  • L Carnitine Amino Acid Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.52 Stars 96 Reviews
    from £15.30
    Save up to: £28.13
  • Creatine (with Creapure®)

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.65 Stars 888 Reviews
    from £11.36
    Save up to: £34.39
  • Pre Workout Shot

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.84 Stars 45 Reviews
    WAS: £33.99
    £15.15
    Save £18.84
  • Pre-Workout Shot (Sample)

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.19 Stars 16 Reviews
    WAS: £3.99
    £1.59
    Save £2.40
  • Impact EAA Stick Pack (Sample)

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.03 Stars 100 Reviews
    WAS: £0.99
    £0.47
    Save £0.52
  • 100% L-Tyrosine Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.86 Stars 28 Reviews
    from £3.22
    Save up to: £20.12
  • 100% L-Theanine Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.5 Stars 34 Reviews
    WAS: £29.99
    £6.19
    Save £23.80
  • THE EAA (sample)

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    3.0 Stars 5 Reviews
    WAS: £1.99
    £0.98
    Save £1.01
  • BCAA Sustain (Sample)

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.67 Stars 6 Reviews
    WAS: £1.99
    £0.89
    Save £1.10
  • L-Lysine Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.7 Stars 10 Reviews
    WAS: £27.99
    £11.20
    Save £16.79
  • 100% L-Ornithine HCL Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.2 Stars 10 Reviews
    WAS: £45.99
    £9.40
    Save £36.59
  • Myvegan Impact EAA

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.17 Stars 6 Reviews
    WAS: £29.99
    £5.91
    Save £24.08
  • Essential Amino Acids

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.01 Stars 135 Reviews
    WAS: £46.99
    £22.47
    Save £24.52
  • Vegan BCAA Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.36 Stars 47 Reviews
    WAS: £29.99
    £13.30
    Save £16.69
  • HMB Powder

    Payday SALE | Up to 70% off | Code: SALE

    Save across your favourite products in our Up to 70% off Payday Sale, plus use code SALE to save an extra 5% at basket.
    Shop Now
    4.41 Stars 93 Reviews
    from £7.20
    Save up to: £10.79

What are amino acids?

Amino acids occur naturally within protein, which supports the growth and maintenance of muscle mass — perfect for building muscle and maximising gains, making each and every training session worthwhile. There are nine essential amino acids. Leucine, isoleucine, and valine are three of these nine essential amino acids, and are commonly known as branched-chain amino acids, or BCAAs.


Benefits of amino acids

As amino acids are the building blocks of protein, they are great for supporting all fitness goals – whether that's maintaining your current fitness level or building all-important muscle. Amino acids can be quite difficult to get from your diet alone, not to mention expensive. That’s why our supplements can be such a time-saving and convenient way to get a boost of amino acids alongside a balanced diet.


Our amino acid supplements

We offer a huge variety of amino acid supplements for you to choose from to suit your individual needs and fitness goals. Our products come in a variety of forms, including tablets, gels, and drinks, making them an ideal convenient alternative for you to make part of a balanced diet. But, if you prefer to stick to a shake, we offer a wide range of refreshing flavours like tropical, cola and rainbow candy.

Our ultimate blend, Impact EAA, is crammed with all nine essential amino acids, with zero sugar* – perfect if you're following a specific diet:

• Contains all 9 essential amino acids

• Faster amino acid absorption than whey*

• Suitable for those following a plant-based diet

• Available in 3 refreshing flavours


For added electrolytes, try THE EAA:

• Superior blend of all nine essential amino acids

• Features 4.1g of BCAAs

• Great for an intra workout shake

• Contains 24mg of vitamin C**


Or, for convenience, have a look at 100% Beta Alanine Powder:

• Perfect to add to your daily protein shake

• Features 3g of beta alanine

• Ideal for sports which require explosive movements


If you are still unsure about which amino acid supplement is right for you, take a look at our ultimate breakdown of the best amino acids available.


*https://www.ncbi.nim.nih.gov/pmc/articles/PMC5568273/

**Nutritional information will vary depending on flavour.


FAQs


How many amino acids are there?

There are 22 amino acids with 9 of these being considered "essential" and the remainder "non-essential".


What are essential and non-essential amino acids?

When we use the word "essential" in reference to our diet, that means we're referring to something we cannot create ourselves. Non-essential simple means the body can create it itself and doesn't necessarily require a dietary source.


What do amino acids do?

Amino acids have a variety of unique functions but essentially are the building blocks of protein.


What is the best amino acid for building muscle?

Leucine is considered the "best" as it essentially acts as the "on-switch" for muscle protein synthesis, however, all amino acids have some role in the creation of new proteins.


Are amino acids from meat sources better?

The source is not important, only the completeness of the amino acid spectrum available.


Are amino acids water-soluble?

Yes, amino acids are generally water-soluble.


Can I have amino acids instead of a protein shake?

In theory yes, but the practicality of achieving a similar benefit makes it less time and cost-effective. You may find it easier to simply use a protein shake.