Amino acids

111 products

BCAA, EAA, glutamine, citrulline, beta-alanine and other amino acids: compare grams per serving and the price of a serving.

111 products
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NOW Foods GABA with Vitamin B6, 500mg - 100 vcaps
Key facts
2 mgVitamin B-6
500 mgGABA
33 daysLasts
2–3 caps / dayIntake
NOW Foods

NOW Foods GABA with Vitamin B6, 500mg - 100 vcaps

2 mg Vitamin B-6
€11.09€0.11/cap+55 fitcoin
NOW Foods GABA with Vitamin B6, 500mg - 200 vcaps
Key facts
2 mgVitamin B-6
500 mgGABA
2 moLasts
2–3 caps / dayIntake
NOW Foods

NOW Foods GABA with Vitamin B6, 500mg - 200 vcaps

2 mg Vitamin B-6
€22.09€0.11/cap+110 fitcoin
NOW Foods GABA, 750mg - 100 vcaps
Key facts
750 mgGABA
50 daysLasts
1–2 caps / dayIntake
NOW Foods

NOW Foods GABA, 750mg - 100 vcaps

750 mg GABA
€13.19€0.13/cap+65 fitcoin
NOW Foods Glycine, Pure Powder - 454g
Key factsserving 3 g
3000 mgGlycine
NOW Foods

NOW Foods Glycine, Pure Powder - 454g

3000 mg Glycineserving
€27.29+136 fitcoin
NOW Foods HMB, 1000mg - 90 tabs
Key facts
12.5 mcgVitamin D
170 mgCalcium
30 daysLasts
2–3 tabs / dayIntake
NOW Foods

NOW Foods HMB, 1000mg - 90 tabs

12.5 mcg Vitamin D
€44.09€0.49/cap+220 fitcoin
NOW Foods HMB, Powder - 90g
Key factsserving 1 g
130 mgCalcium
770 mgHMB
2–3 serving / dayIntake
NOW Foods

NOW Foods HMB, Powder - 90g

130 mg Calciumserving
€39.99+199 fitcoin
NOW Foods L-Arginine, 1000mg - 120 tablets
Key factsserving 1 tabs
1000 mgL-Arginine
2 moLasts
2 tabs / dayIntake
NOW Foods

NOW Foods L-Arginine, 1000mg - 120 tablets

1000 mg L-Arginineserving
€25.09€0.21/cap+125 fitcoin
NOW Foods L-Arginine, 1000mg - 180 tablets
Key facts
1000 mgL-Arginine
3 moLasts
2 tabs / dayIntake
NOW Foods

NOW Foods L-Arginine, 1000mg - 180 tablets

1000 mg L-Arginine
€37.59€0.21/cap+187 fitcoin
NOW Foods L-Arginine, 500mg - 250 caps
Key facts
1000 mgL-Arginine
2 moLasts
2 caps / dayIntake
NOW Foods

NOW Foods L-Arginine, 500mg - 250 caps

1000 mg L-Arginine
€23.49€0.09/cap+117 fitcoin
NOW Foods L-Arginine, 700mg - 180 vcaps
Key facts
700 mgL-Arginine
6 moLasts
1 caps / dayIntake
NOW Foods

NOW Foods L-Arginine, 700mg - 180 vcaps

700 mg L-Arginine
€37.39€0.21/cap+186 fitcoin
NOW Foods L-Carnosine, 500mg - 100 vcaps
Key facts
500 mgL-Carnosine
33 daysLasts
1–3 caps / dayIntake
NOW Foods

NOW Foods L-Carnosine, 500mg - 100 vcaps

500 mg L-Carnosine
€50.79€0.51/cap+253 fitcoin
NOW Foods L-Citrulline, 1200mg Extra Strength - 120 tabs
Key facts
1200 mgL-Citrulline
2 moLasts
1–2 tabs / dayIntake
NOW Foods

NOW Foods L-Citrulline, 1200mg Extra Strength - 120 tabs

1200 mg L-Citrulline
€26.29€0.22/cap+131 fitcoin
NOW Foods L-Citrulline, 750mg - 180 vcaps
Key factsserving 2 caps
1500 mgL-Citrulline
45 daysLasts
1–2 caps / dayIntake
NOW Foods

NOW Foods L-Citrulline, 750mg - 180 vcaps

1500 mg L-Citrullineserving
€32.39€0.18/cap+161 fitcoin
NOW Foods L-Glutamine, 1000mg - 120 vcaps
Key facts
1000 mgL-Glutamine
40 daysLasts
1–3 caps / dayIntake
NOW Foods

NOW Foods L-Glutamine, 1000mg - 120 vcaps

1000 mg L-Glutamine
€21.29€0.18/cap+106 fitcoin
NOW Foods L-Glutamine, 1000mg - 240 vcaps
Key facts
1000 mgL-Glutamine
3 moLasts
1–3 caps / dayIntake
NOW Foods

NOW Foods L-Glutamine, 1000mg - 240 vcaps

1000 mg L-Glutamine
€38.19€0.16/cap+190 fitcoin
NOW Foods L-Glutamine, 500mg - 120 vcaps
Key facts
500 mgL-Glutamine
40 daysLasts
1–3 caps / dayIntake
NOW Foods

NOW Foods L-Glutamine, 500mg - 120 vcaps

500 mg L-Glutamine
€11.79€0.10/cap+58 fitcoin
NOW Foods L-Glutamine, Powder - 1000g
Key facts
5000 mgL-Glutamine
1–2 serving / dayIntake
NOW Foods

NOW Foods L-Glutamine, Powder - 1000g

5000 mg L-Glutamine
€67.19€67.19/kg+335 fitcoin
NOW Foods L-Lysine, 1000mg - 100 tabs
Key facts
1000 mgL-Lysine
50 daysLasts
1–2 tabs / dayIntake
NOW Foods

NOW Foods L-Lysine, 1000mg - 100 tabs

1000 mg L-Lysine
€13.79€0.14/cap+68 fitcoin
NOW Foods L-Lysine, 1000mg - 250 tabs
Key facts
1000 mgL-Lysine
4 moLasts
1–2 tabs / dayIntake
NOW Foods

NOW Foods L-Lysine, 1000mg - 250 tabs

1000 mg L-Lysine
€29.09€0.12/cap+145 fitcoin
NOW Foods L-Lysine, 500mg - 100 tablets
Key facts
500 mgL-Lysine
33 daysLasts
1–3 tabs / dayIntake
NOW Foods

NOW Foods L-Lysine, 500mg - 100 tablets

500 mg L-Lysine
€7.99€0.08/cap
NOW Foods L-Lysine, 500mg - 100 vcaps
Key facts
500 mgL-Lysine
33 daysLasts
1–3 caps / dayIntake
NOW Foods

NOW Foods L-Lysine, 500mg - 100 vcaps

500 mg L-Lysine
€10.99€0.11/cap+54 fitcoin
NOW Foods L-Lysine, 500mg - 250 tablets
Key facts
500 mgL-Lysine
3 moLasts
1–3 tabs / dayIntake
NOW Foods

NOW Foods L-Lysine, 500mg - 250 tablets

500 mg L-Lysine
€16.19€0.06/cap+80 fitcoin
NOW Foods L-Lysine, 500mg - 250 vcaps
Key facts
500 mgL-Lysine
3 moLasts
1–3 caps / dayIntake
NOW Foods

NOW Foods L-Lysine, 500mg - 250 vcaps

500 mg L-Lysine
€18.89€0.08/cap+94 fitcoin
NOW Foods L-Ornithine, Powder - 227g
Key facts
780 mgL-Ornithine
NOW Foods

NOW Foods L-Ornithine, Powder - 227g

780 mg L-Ornithine
€43.99+219 fitcoin

Amino acids

Amino acids are the building blocks of protein. Sports nutrition sells them singly or in blends: BCAAs (leucine, isoleucine, valine), EAAs (all nine essential ones), glutamine, citrulline, arginine, beta-alanine, taurine and others.

Amino acids have no authorised effect claims in the EU, so we describe the contents and show grams per serving. If you already drink protein, remember it contains every amino acid. More on each is on the ingredient pages.

FAQ

How do BCAAs differ from EAAs?

BCAAs are three amino acids; EAAs are all nine essential ones, those three included.

Do I need amino acids if I drink protein?

Protein already contains every amino acid. Separate products are often taken as a drink during training.

Powder or capsules?

Powder is better value and comes flavoured; capsules are handy, but gram doses take many capsules.

When should amino acids be taken?

There is no fixed time; follow the pack's directions.

Are there sugar-free amino acids?

Most powders are sugar-free, with sweeteners. The ingredients are on the product card.

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