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Amino Acids

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L-Citrulline Powder 4 oz by NOW Save 20% Save %
$32.99
$32.99 - $32.99
$32.99
$26.39
$26.39 - $26.39
$26.39

L-Citrulline Powder 4 oz by NOW

Now
14 in stock

NOW's L-Citrulline Powder is designed to support protein metabolism, healthy immune system function and healthy cardiovascular function and vascula...

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$32.99
$32.99 - $32.99
$32.99
$26.39
$26.39 - $26.39
$26.39
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NOW, Acetyl-L Carnitine Powder 3 oz Save 20% Save %
$29.99
$29.99 - $29.99
$29.99
$23.99
$23.99 - $23.99
$23.99

Acetyl-L Carnitine Powder 3 oz by NOW

Now
14 in stock

Acetyl-L Carnitine Powder from NOW is a dietary supplement designed to promote healthy brain and nervous system function by stimulating the transfe...

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$29.99
$29.99 - $29.99
$29.99
$23.99
$23.99 - $23.99
$23.99
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L-Cysteine 500 mg 100 tabs by NOW Save 20% Save %
$21.99
$21.99 - $21.99
$21.99
$17.59
$17.59 - $17.59
$17.59

L-Cysteine 500 mg 100 tabs by NOW

Now
14 in stock

L-Cysteine 500 mg from NOW is a dietary supplement designed to promote the healthy formation of collagen and promote the healthy texture and elasti...

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$21.99
$21.99 - $21.99
$21.99
$17.59
$17.59 - $17.59
$17.59
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Karuna, L-Carnitine 500 mg 120 caps
$0.00 - $0.00
$0.00
$60.00
$60.00 - $60.00
$60.00

L-Carnitine 500 mg 120 caps by Karuna

Karuna
14 in stock

L-Carnitine 500 mg by Karuna is a dietary supplement designed to promote optimal cardiovascular function and healthy energy production. The key ing...

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$0.00 - $0.00
$0.00
$60.00
$60.00 - $60.00
$60.00
Ecological Formulas, L-Taurine 500 mg 100 caps
$0.00 - $0.00
$0.00
$15.95
$15.95 - $15.95
$15.95

L-Taurine 500 mg 100 caps by Ecological Formulas

Ecological Formulas
14 in stock

Ecological Formulas' L-Taurine 500 mg is designed to support healthy heart function as well as promote healthy liver, kidney and immune system func...

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$0.00 - $0.00
$0.00
$15.95
$15.95 - $15.95
$15.95
Ecological Formulas, L-Tyrosine 150 gms
$0.00 - $0.00
$0.00
$39.95
$39.95 - $39.95
$39.95

L-Tyrosine 150 gms by Ecological Formulas

Ecological Formulas
14 in stock

L-Tyrosine 150 gms by Ecological Formulas is a dietary supplement providing L-Tyrosine — a conditionally essential amino acid that serves as a prec...

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$0.00 - $0.00
$0.00
$39.95
$39.95 - $39.95
$39.95
Douglas Labs, L-Glutamine Powder 250 gm
$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00

L-Glutamine Powder 250 gm by Douglas Labs

Douglas Labs
14 in stock

L-Glutamine Powder 250 gm by Douglas Labs is a dietary supplement providing pure L-glutamine — the most abundant amino acid in the body — in an unf...

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$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00
Allergy Research Group, Glutamine Powder 200 gms
$0.00 - $0.00
$0.00
$65.39
$65.39 - $65.39
$65.39

Glutamine Powder 200 gms by Allergy Research Group

Allergy Research Group
14 in stock

Glutamine Powder 200 gms by Allergy Research Group is a pure L-glutamine dietary supplement in powder form. Glutamine is the most abundant amino ac...

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$0.00 - $0.00
$0.00
$65.39
$65.39 - $65.39
$65.39
NOW, Branched Chain Amino Acid Powder 12 oz
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$47.99
$47.99 - $47.99
$47.99
$38.39
$38.39 - $38.39
$38.39

Branched Chain Amino Acid Powder 12 oz by NOW

Now
14 in stock

Branched Chain Amino Acid Powder by NOW is a dietary supplement designed to support healthy muscle protein synthesis and promote more rapid muscle ...

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$47.99
$47.99 - $47.99
$47.99
$38.39
$38.39 - $38.39
$38.39
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CodeAge, Liposomal Creatine 360 capsules
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

Liposomal Creatine 360 capsules by CodeAge

CodeAge
14 in stock

Maximizing the impact of your fitness routine requires efficient nutrient delivery and high-quality ingredients. CodeAge's Liposomal Creatine offer...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
Thorne, Creatine + Alpha GPC 8.1 oz
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00

Creatine + Alpha GPC 8.1 oz by Thorne

Thorne Research
14 in stock

Thorne's Creatine + Alpha GPC is formulated to help optimize physical performance while simultaneously supporting mental acuity. This combination h...

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$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00
Front product image of L-Theanine 200 mg 90 capsules by Metabolic Maintenance
$54.00 - $54.00
$54.00
$54.00 - $54.00
$54.00

L-Theanine 200 mg 90 capsules by Metabolic Maintenance

Metabolic Maintenance
14 in stock

L-Theanine 90 Capsules by Metabolic Maintenance: Achieve Calm Focus Naturally Find your state of calm and clarity with Metabolic Maintenance's L-Th...

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$54.00 - $54.00
$54.00
$54.00 - $54.00
$54.00
NOW, L-Arginine Powder 1 lb
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$39.99
$39.99 - $39.99
$39.99
$31.99
$31.99 - $31.99
$31.99

L-Arginine Powder 1 lb by NOW

Now
14 in stock

L-Arginine Powder 1 lb from NOW is a nutritional supplement designed to promote healthy urea metabolism and secretion in addition to supporting opt...

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$39.99
$39.99 - $39.99
$39.99
$31.99
$31.99 - $31.99
$31.99
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NOW, Liquid L-Carnitine 3000 mg 16 fl oz
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$39.99
$39.99 - $39.99
$39.99
$31.99
$31.99 - $31.99
$31.99

Liquid L-Carnitine 3000 mg 16 fl oz by NOW

Now
14 in stock

Liquid L-Carnitine 3000 mg by NOW provides L-carnitine — an amino acid synthesized by the liver and kidneys that plays a key role in normal fatty a...

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$39.99
$39.99 - $39.99
$39.99
$31.99
$31.99 - $31.99
$31.99
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NOW, L-Carnosine 500 mg 100 vcaps
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$59.99
$59.99 - $59.99
$59.99
$47.99
$47.99 - $47.99
$47.99

L-Carnosine 500 mg 100 vcaps by NOW

Now
14 in stock

L-Carnosine 500 mg from NOW is a dietary supplement designed to support muscle vitality in addition to promoting protection of cell membranes. The ...

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$59.99
$59.99 - $59.99
$59.99
$47.99
$47.99 - $47.99
$47.99
Save 20% Save %
Front product image of Creatine + BCAAs 15.2 oz by Thorne
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

Creatine + BCAAs 15.2 oz by Thorne

Thorne Research
13 in stock

Thorne's Creatine + BCAAs combines two well-researched performance ingredients—creatine monohydrate and branched-chain amino acids (BCAAs)—into one...

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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
Pure Encapsulations, L-Glutamine 850 mg 90 capsules
$29.50 - $66.50
$29.50 - $66.50
$29.50 - $66.50
$29.50

L-Glutamine 850 mg by Pure Encapsulations

Pure Encapsulations
14 in stock

Pure Encapsulations' L-Glutamine 850 mg provides a concentrated dose of this crucial amino acid, which plays a vital role in several bodily functio...

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$29.50 - $66.50
$29.50 - $66.50
$29.50 - $66.50
$29.50
Kirkman Labs, Taurine 1000 mg 100 capsules
$37.20 - $37.20
$37.20
$37.20 - $37.20
$37.20

Taurine 1000 mg 100 capsules by Kirkman Labs

Kirkman Labs
14 in stock

Amino acids are crucial building blocks that support many systemic functions, including antioxidant activity and nervous system health. Kirkman Lab...

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$37.20 - $37.20
$37.20
$37.20 - $37.20
$37.20
Metagenics, UltraMeal Cardio 360° Chocolate 14 Servings
$71.95 - $71.95
$71.95
$71.95 - $71.95
$71.95

UltraMeal Cardio 360° Chocolate 14 Servings by Metagenics

Metagenics
19 in stock

Metagenics UltraMeal Cardio 360° Chocolate Powder  Experience the delicious chocolate flavor of Metagenics UltraMeal Cardio 360°, a specialized ...

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$71.95 - $71.95
$71.95
$71.95 - $71.95
$71.95
Metagenics, BCAAs Orange Mango 30 Servings
$50.95 - $50.95
$50.95
$50.95 - $50.95
$50.95

BCAAs Orange Mango 30 Servings by Metagenics

Metagenics
16 in stock

BCAA – Orange Mango (30 Servings) by Metagenics Support your daily routine with Metagenics BCAA, a premium amino acid formula designed for th...

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$50.95 - $50.95
$50.95
$50.95 - $50.95
$50.95
Bioclinic Naturals, GABA-Pro 90 Vcaps
$0.00 - $0.00
$0.00
$40.33
$40.33 - $40.33
$40.33

GABA-Pro 200 mg 90 vcaps By Bioclinic Naturals

Bioclinic Naturals
14 in stock

When you find that everyday stressors are becoming too much, you need help to maintain a healthy stress response. You can support a calm, relaxed m...

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$0.00 - $0.00
$0.00
$40.33
$40.33 - $40.33
$40.33
Life Extension, L-Glutamine Powder 100 g
$0.00 - $0.00
$0.00
$22.00
$22.00 - $22.00
$22.00

L-Glutamine Powder 100 g by Life Extension

Life Extension
14 in stock

L-Glutamine Powder by Life Extension is a dietary supplement providing pure L-glutamine — the most abundant free-form amino acid in skeletal muscle...

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$0.00 - $0.00
$0.00
$22.00
$22.00 - $22.00
$22.00
Jarrow Formulas, L-Carnosine 500 mg 90 caps
Sold out
$59.99
$59.99 - $59.99
$59.99
$53.99
$53.99 - $53.99
$53.99

L-Carnosine 500 mg 90 caps by Jarrow Formulas

Jarrow Formulas
Out of stock

L-Carnosine 500 mg by Jarrow Formulas is a dietary supplement that supports healthy aging and the rejuvenation of cells. The main active ingredient...

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$59.99
$59.99 - $59.99
$59.99
$53.99
$53.99 - $53.99
$53.99
Sold out
Life Extension, Branched Chain Amino Acids 90 caps
$20.99 - $20.99
$20.99
$20.99 - $20.99
$20.99

Branched Chain Amino Acids 90 caps by Life Extension

Life Extension
14 in stock

Amino acids are the foundational building blocks of protein, and three are particularly essential for muscle maintenance and performance. Life Exte...

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$20.99 - $20.99
$20.99
$20.99 - $20.99
$20.99

About Amino Acids

Amino acids are divided into three main types: essential, non-essential, and semi-essential. The essential amino acids are tryptophan, lysine, methionine, phenylalanine, threonine, valine, leusine, and isoleucine. Arginine and histidine are semi-essential.

Non-essential amino acids are tyrosine, glycine, serine, glutamic acid, aspartic acid, tuarine, cysteine, proline, and alanine. Each can help to balance chemicals in the brain known as neurotransmitters and to help in muscle maintenance, tissue repair, and immunity.

Studies show that amino acids can provide the body with a variety of long and short term benefits, including general metabolic advantages and better cell synthesis and operation. Supplements with amino acids is beneficial for individuals who are interested in enjoying a greater sense of personal well-being and especially for individuals who are physically active, such as athletes and bodybuilders.

Amino acids help fight against unwanted fat buildup in the body and help improve overall metabolic function in the body. Amino acids are also known to improve the immune system's operation, resulting in a stronger line of defense against common diseases and illnesses.

Amino acids also stimulate mental development, in addition to muscular development. A healthy supply of amino acids every day is one of the best ways to help with maintaining healthy cognitive function. Amino acids typically synergize well with many other primary treatments prescribed by medical professionals.

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