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Amino Acids for Adults

Amino acids are the building blocks of protein and play a vital role in supporting muscle growth, recovery, and overall wellness. At The Vitamin Shoppe, we offer a wide range of amino acid supplements by leading brands to help you meet your fitness and nutritional goals.

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Muscle Peptide 185 for Anabolic Strength (84 Capsules)
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$79.99

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NAC N-Acetyl-L-Cysteine - Promotes Cellular Health, Immune & Antioxidant Support - 600 MG (200 Capsules)
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$34.99

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Liquid Liposomal Glutathione – Antioxidant Support – 500 MG – Lime Essence (4 fl. oz./30 Servings)
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$52.99

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Reduced Glutathione Antioxidant - Immune Support & Cellular Health - 500 MG (60 Capsules)
(8)
$38.99

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Liposomal Glutathione - GlutaONE L-Glutathione Reduced & Phospholipid Complex - 1,000 MG (60 Capsules)
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$49.99

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Carnipure L-Carnitine - Supports Cardiovascular Health, Energy Production & Fat Metabolism - 1000 MG (100 Tablets)
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$56.99

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L-Glutamine - Free Form Amino Acid for Muscle & Gut Health - 500 MG (300 Capsules)
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$32.99

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L-Citrulline – Free-Form Amino Acid – Nitric Oxide Booster – 1,000 MG (240 Vegetarian Capsules)
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$44.99

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Glycine - Nervous System Support & Restful Sleep - 3,000 MG (100 Capsules)
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$17.99

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Natural Recovery Powder - 7.7g of Amino Acids - Mixed Berry (11.1 oz./30 Servings)
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$9.74
(75% off)

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L-Lysine - Essential Amino Acid - Collagen & Elastin Production - 500 MG (300 Capsules)
(13)
$31.99

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L-Tyrosine - Supports Mental Alertness, Neurotransmitter Production & Brain Function - 500 MG (300 Capsules)
(6)
$37.99

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Nitric Oxide Peptide 160 - Promotes Blood Flow & Greater Muscle Pumps (60 Capsules)
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$44.99

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Amino Acid Complex for Exercise Performance (100 Tablets)
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$27.99

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L-Carnitine - Amino Acid to Support Fat Metabolism & Cardiovascular Health - 3,000 MG - Raspberry (24 fl. oz.)
(4)
$34.99

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Liquid Liposomal Glutathione – 500 MG – Citrus (4 fl. oz.)
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$39.99

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L-Arginine AKG Powder - Supports Exercise Endurance and Intensity - Unflavored (6.35 oz./60 Servings)
(7)
$29.99

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L-Glutamine Powder - Free Form Amino Acid for Muscle & Gut Health - 4,500 MG (12 oz. /75 Servings)
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$28.99

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Glycine Powder – 3,000 MG – Restful Sleep & Nervous System Support (8 oz./75 Servings)
(3)
$17.99

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NAC N-Acetyl-L-Cysteine - Promotes Cellular Health, Immune & Antioxidant Support - 600 MG (100 Capsules)
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$24.99

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Carnipure L-Carnitine Amino Acid - Cardiovascular Health, Energy Production, & Fat Metabolism - 500 MG (100 Tablets)
(4)
$39.99

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L-Citrulline Powder – Nitric Oxide Booster – Unflavored (60 Servings)
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$24.99

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Double Strength Taurine - Cardiovascular & Nervous System Support - 1,000 MG (100 Vegetable Capsules)
(3)
$14.99

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GABA for Relaxation & Focus - 750 MG (180 Tablets)
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$34.99

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L-Lysine - Essential Amino Acid - Collagen & Elastin Production - 500 MG (100 Capsules)
(10)
$12.99

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L-Arginine Caps – Supports Optimal Arterial Health – 700 MG (200 Capsules)
(37)
$24.99

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NAC (N-Acetyl Cysteine) - Antioxidant Support for Glutathione Production - 600 MG (120 Capsules)
(2)
$29.99

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Citrulline Malate 2:1 Powder - Supports Blood Flow, Circulation & Endurance - Unflavored (66 Servings)
(1)
$19.99

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L-Carnitine Amino Acid - 3,000 MG - Supports Energy Production & Fat Metabolism - Raspberry (16 fl. oz.)
(2)
$29.99

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L-Lysine - Essential Amino Acid Support – 620 MG (100 Capsules)
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$10.99

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L-Carnitine Amino Acid - 500 MG (100 Capsules)
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$44.99

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PharmaGABA - Fast Acting - 200 MG (60 Vegetarian Capsules)
(2)
$22.99

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L-Glutamine Powder - Supports Immune & Muscle Function - Unflavored (60 Servings)
(3)
$22.99

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PharmaGABA - Fast Acting (60 Chewable Tablets)
(4)
$31.99

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Auto Delivery Save 15%
L-Citrulline Amino Acid Powder - 3 G (66 Servings)
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$36.99

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L-Glutamine - Free Form Amino Acid for Muscle & Gut Health - 500 MG (100 Capsules)
(6)
$21.99

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GABA for Relaxation & Focus - 750 MG (90 Tablets)
(11)
$21.99

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Taurine - Free-Form Amino Acid for Cardiovascular Health - 500 MG (300 Capsules)
(7)
$24.99

Same-Day Delivery. Order by 2PM.

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Carnipure L-Carnitine - Supports Cardiovascular Health, Energy Production & Fat Metabolism - 500 MG (50 Tablets)
(5)
$24.99

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Carnipure L-Carnitine - Supports Cardiovascular Health, Energy Production & Fat Metabolism - 1,000 MG (50 Tablets)
(2)
$37.99

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L-Carnitine - Supports Fat Metabolism & Cellular Energy - Orange (16 Fl. Oz. / 32 Servings)
(1)
$27.99

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Auto Delivery Save 15%
L-Lysine - Free Form Amino Acid - 500 MG (120 Capsules)
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$16.99

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Find Amino Acids for Adults at The Vitamin Shoppe Store Near You

There are more than 600 The Vitamin Shoppe® stores across the US, so it's very likely you can pop in and find Amino Acids for Adults locally. Check out our store locator to find a Shoppe near you. Don’t forget—you’ll save at least 15% on every subscription with Auto Delivery, plus an addition 5% off select brands to help you stay on the path. Not only will you never miss a thing, but you’ll also get free shipping on subscription refills of $25 or more!* You define what better looks (and feels) like—Count on us to help you get there.


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