Amino acids

31 products

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

Pieces per pack:61–120✕Brand:NOW Foods✕Clear all

31 products

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Capsules24 Tablets7

Servings per pack▾

20–403 40–809 80+19

Pieces per pack▾

31–603 61–12031 120+13

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NOW Foods31 Swanson7 Applied Nutrition6 Nutrend6 Olimp Nutrition5 Jarrow Formulas4 Allnutrition3 Doctor's Best3 + Show more (6)

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< €1512 €15–3016 €30–502 €50+1

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NOW Foods L-Theanine with Inositol and Taurine, 100mg - 90 chewables

Key facts✕

100 mgL-Theanine

100 mgInositol

30 daysLasts

1–3 serving / dayIntake

NOW Foods

NOW Foods L-Theanine with Inositol and Taurine, 100mg - 90 chewables

100 mg L-Theanine

Key facts

€18.29+91 fitcoin

Key facts✕

500 mgL-Tyrosine

40 daysLasts

1–3 caps / dayIntake

NOW Foods

NOW Foods L-Tyrosine, 500mg - 120 caps

500 mg L-Tyrosine

Key facts

€14.49€0.12/cap+72 fitcoin

NOW Foods L-Tyrosine, Extra Strength 750mg - 90 vcaps

Key facts✕

750 mgL-Tyrosine

30 daysLasts

1–3 caps / dayIntake

NOW Foods

NOW Foods L-Tyrosine, Extra Strength 750mg - 90 vcaps

750 mg L-Tyrosine

Key facts

€13.29€0.15/cap+66 fitcoin

NOW Foods Magnesium & Potassium Aspartate with Taurine - 120 vcaps

Key facts✕

250 mgMagnesium

99 mgPotassium

30 daysLasts

1–2 caps / dayIntake

NOW Foods

NOW Foods Magnesium & Potassium Aspartate with Taurine - 120 vcaps

250 mg Magnesium

Key facts

€19.59€0.16/cap+97 fitcoin

NOW Foods Taurine, 1000mg Double Strength - 100 vcaps

Key facts✕

1000 mgTaurine

50 daysLasts

1–2 caps / dayIntake

NOW Foods

NOW Foods Taurine, 1000mg Double Strength - 100 vcaps

1000 mg Taurine

Key facts

€11.29€0.11/cap+56 fitcoin

Key facts✕

500 mgTaurine

25 daysLasts

1–4 caps / dayIntake

NOW Foods

NOW Foods Taurine, 500mg - 100 caps

500 mg Taurine

Key facts

€9.69€0.10/cap

Key factsserving 2 caps✕

600 mgL-Arginine

500 mgL-Lysine

2 moLasts

1 caps / dayIntake

NOW Foods

NOW Foods Tri-Amino - 120 caps

600 mg L-Arginineserving

Key facts

€21.39€0.18/cap+106 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.

Amino acids

NOW Foods L-Theanine with Inositol and Taurine, 100mg - 90 chewables

NOW Foods L-Tyrosine, 500mg - 120 caps

NOW Foods L-Tyrosine, Extra Strength 750mg - 90 vcaps

NOW Foods Magnesium & Potassium Aspartate with Taurine - 120 vcaps

NOW Foods Taurine, 1000mg Double Strength - 100 vcaps

NOW Foods Taurine, 500mg - 100 caps

NOW Foods Tri-Amino - 120 caps

Amino acids

FAQ

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