Amino Acids
61 results
Amino acids, including super-popular BCAAs, occur naturally within protein, which is scientifically proven to contribute to the growth and maintenance of muscle mass. Amino acids can be difficult to get from your diet alone, as well as expensive. That's where our incredible range of BCAA, Glutamine, and L-Carnitine supplements comes in to help!
Our highly popular Essential BCAA 2:1:1 is your daily amino acid supplement — containing an optimal 2:1:1 ratio of leucine, isoleucine, and valine. Our Essential BCAA 2:1:1 also comes in over 15 delicious flavours, including Cola and Peach Mango, making it perfect for your shake, whatever your taste.
Want the absolute best from your amino acid supplement? Check out THE Amino+ for our most advanced formula ever, featuring PhaseTech™ technology. If you are still unsure which amino acid supplement is right for you, take a look at our ultimate breakdown of the best amino acids available.
Sort by
Refine
Essential BCAA 2:1:1
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£20.99
L-Carnitine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£8.99
L-Glutamine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£5.99
100% Citrulline Malate Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£17.99
L-Glutamine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£12.99
100% AAKG Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£22.99
100% Taurine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£7.99
Essential Amino Acids
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£13.99
100% Beta-Alanine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£12.99
Essential BCAA 2:1:1
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£18.99
100% Glycine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£7.99
Beta-Alanine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£12.99
Essential Amino Acids
50% off Essential Amino Acids | Discount auto applies at basket
50% off Essential Amino Acids | Discount auto applies at basket
Deal of the Week: 50% off Essential Amino Acids. No code required, discount auto applies at basket.
*Offer is exclusive to Essential Amino Acids pouch
*Offer is exclusive to Essential Amino Acids pouch
£46.99
100% NAC Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£8.99
L-Carnosine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£18.99
HMB Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£12.99
THE Amino+ (Sample)
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£1.99
100% L-Carnitine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£23.99
100% D-Aspartic Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£23.99
100% L-Tyrosine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£12.99
Essential BCAA 4:1:1
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£20.99
100% L-Leucine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
from
£9.99
100% L-Theanine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£19.99
100% L-Histidine Amino Acid
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
40% off £50 | 35% off £15 | 30% off no min. spend | Code: GAINS
Save more when you buy more! Use code: GAINS
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
*Save 30% no minimum spend
*Save 35% when you spend £15+
*Save 40% when you spend £50+
£18.99
Added to your basket
Sorry, there seems to have been an error. Please try again.
Subtotal: ( items in your basket)
