Amino acids

31 products

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

31 products
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NOW Foods Amino Complete - 120 vcaps
Key factsserving 4 caps
13 mgVitamin B-6
2800 mgBlend of Peptide-bound Amino Acid sources plus Amino Acids
30 daysLasts
1 caps / dayIntake
NOW Foods

NOW Foods Amino Complete - 120 vcaps

13 mg Vitamin B-6serving
€15.79€0.13/cap+78 fitcoin
NOW Foods Arginine & Citrulline - 120 vcaps
Key facts
500 mgL-Arginine
250 mgL-Citrulline
2 moLasts
2 caps / dayIntake
NOW Foods

NOW Foods Arginine & Citrulline - 120 vcaps

500 mg L-Arginine
€17.79€0.15/cap+88 fitcoin
NOW Foods Arginine & Ornithine - 100 vcaps
Key facts
1000 mgL-Arginine
500 mgL-Ornithine
50 daysLasts
1 caps / dayIntake
NOW Foods

NOW Foods Arginine & Ornithine - 100 vcaps

1000 mg L-Arginine
€17.79€0.18/cap+88 fitcoin
NOW Foods Beta-Alanine, 750mg - 120 caps
Key facts
2250 mgCarnoSyn® Beta-Alanine
13 daysLasts
2–3 caps / dayIntake
NOW Foods

NOW Foods Beta-Alanine, 750mg - 120 caps

2250 mg CarnoSyn® Beta-Alanine
€25.09€0.21/cap+125 fitcoin
NOW Foods Branched-Chain Amino Acids - 120 vcaps
Key factsserving 4 caps
15 daysLasts
2 caps / dayIntake
NOW Foods

NOW Foods Branched-Chain Amino Acids - 120 vcaps

€18.99€0.16/cap+94 fitcoin
NOW Foods Double Strength L-Theanine, 200mg - 120 vcaps
Key facts
200 mgL-Theanine
100 mgInositol
2 moLasts
1–2 caps / dayIntake
NOW Foods

NOW Foods Double Strength L-Theanine, 200mg - 120 vcaps

200 mg L-Theanine
€29.69€0.25/cap+148 fitcoin
NOW Foods GABA Chewable with Taurine, Inositol and L-Theanine - 90 chewables
Key factsserving
500 mgGABA
100 mgTaurine
22 daysLasts
1–2 serving / dayIntake
NOW Foods

NOW Foods GABA Chewable with Taurine, Inositol and L-Theanine - 90 chewables

500 mg GABAserving
€19.59+97 fitcoin
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, 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, 1000mg - 100 vcaps
Key facts
3000 mgGlycine
11 daysLasts
1–3 caps / dayIntake
NOW Foods

NOW Foods Glycine, 1000mg - 100 vcaps

3000 mg Glycine
€13.19€0.13/cap+65 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, 500mg - 120 vcaps
Key facts
12.5 mcgVitamin D3
160 mgCalcium
20 daysLasts
2–3 caps / dayIntake
NOW Foods

NOW Foods HMB, 500mg - 120 vcaps

12.5 mcg Vitamin D3
€35.59€0.30/cap+177 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, 500mg - 100 caps
Key facts
1000 mgL-Arginine
25 daysLasts
2 caps / dayIntake
NOW Foods

NOW Foods L-Arginine, 500mg - 100 caps

1000 mg L-Arginine
€9.69€0.10/cap
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 - 90 vcaps
Key factsserving 2 caps
1500 mgL-Citrulline
22 daysLasts
0.5–2 caps / dayIntake
NOW Foods

NOW Foods L-Citrulline, 750mg - 90 vcaps

1500 mg L-Citrullineserving
€18.49€0.21/cap+92 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, 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-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, 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-Ornithine, 500mg - 120 vcaps
Key facts
1500 mgL-Ornithine
40 daysLasts
1 caps / dayIntake
NOW Foods

NOW Foods L-Ornithine, 500mg - 120 vcaps

1500 mg L-Ornithine
€19.69€0.16/cap+98 fitcoin
NOW Foods L-Theanine with Decaf Green Tea, 100mg - 90 vcaps
Key facts
250 mgDecaffeinated Green Tea
100 mgL-Theanine
45 daysLasts
1–2 caps / dayIntake
NOW Foods

NOW Foods L-Theanine with Decaf Green Tea, 100mg - 90 vcaps

250 mg Decaffeinated Green Tea
€16.79€0.19/cap+83 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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