Amino Acids Supplements

Amino Acids Supplements

Support Optimal Health with Amino Acids

What Are Amino Acids? The body needs 20 Amino Acids to maintain optimal health and the body's normal functioning.  These amino acids are divided up into two distinct categories: essential and non-essential amino acids. Eleven non-essential amino acids can be synthesized naturally in the body, while the other nine must be obtained through diet and/or supplementation. These nine are known as "essential amino acids" and are plentiful in meat, fish, dairy, eggs, tofu, soy, quinoa, and other plant-based foods. However, sometimes depending on your lifestyle, how often you work out or your diet, you may need amino acid supplements for an added boost. Read more >

Showing 21-40 of 132 Item(s)

Sort:

List Grid

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  1. L-Carnitine (Free Form) 500mg - 60 V-Caps + BONUS

    Natural Factors L-Carnitine Free Form is the same as found in nature, with no signs of synthetic D-Carnitine. L-Carnitine is an amino acid that aids in breaking down fats into energy and helps maintain the normal functioning of the heart, liver and vascular functions. Natural Factors provides the purest form of L-Carnitine in vegetarian capsules. [VCAPS]

    + Earn 12 Reward Points

    Sale: $12.99

    Reg.: $19.99 (Save $7.00)

    In Stock

    (Click Add to Select Bonus)

  2. Acetyl-L-Carnitine (Free Form) 500mg - 60 V-Caps + BONUS

    ACETYL-L-CARNITINE (FREE FORM) FROM NATURAL FACTORS Natural Factors Acetyl-L-Carnitine (Free Form) helps the body create energy and is important for heart and brain function, muscle movement, and other body processes. Acetyl-L-Carnitine is a naturally occurring derivative of lysine, allowing the body to quickly process the acetyl-l-carnitine through the bloodstream, and straight to the brain. ...

    + Earn 14 Reward Points

    Sale: $14.99

    Reg.: $16.99 (Save $2.00)

    In Stock

    (Click Add to Select Bonus)

  3. L-Lysine 500mg - 90 V-Caps

    500MG LYSINE IN THE ACTIVE "L" FORM. Derived from natural sources, Natural Factors' lysine amino acid supplement provides nutritional support for depressed immune systems. Known for its antiviral properties, lysine is often used to fight cold sores and other viral infections. Your body is unable to manufacture this essential amino acid on its own so it must be ingested from either foods or sup...

    + Earn 11 Reward Points

    Sale: $11.99

    Reg.: $15.99 (Save $4.00)

    In Stock
  4. Stress-Relax Mental Calmness 125mg - 60 V-Caps

    L-THEANINE FROM NATURAL FACTORS - NATURAL MOOD SUPPORT Active and natural source L-theanine derived from green tea. This unique amino acid is an ideal stress support supplement for people seeking a safe and effective alternative to drug medications with side effects. Theanine is unique because unlike other substances used to help regulate stress, it will not make you drowsy or reduce your ale...

    + Earn 19 Reward Points

    Sale: $19.99

    Reg.: $29.99 (Save $10.00)

    In Stock
  5. L-Theanine 250mg - 90 V-Caps

    There’s a reason why drinking a cup of tea is so relaxing. True tea (made from the Camella sinensis plant) contains L-theanine, an amino acid that promotes mental calmness. A purified form of L-theanine supported by more than 50 studies demonstrating its safety and efficacy. It safely relaxes but won’t cause drowsiness. Just 1 capsule of Natural Factor's Stress-Relax Mental Calmness provides 25...

    + Earn 19 Reward Points

    Sale: $19.97

    Reg.: $22.99 (Save $3.02)

    In Stock
  6. L-Tyrosine 500mg - 60 V-Caps

    500 MG L-TYROSINE FROM NATURAL FACTORS. Often recommended by Natural Health Practitioners for mild depression and fatigue, L-Tyrosine is an important amino acid with effective stress managing benefits. Providing 500 mg per capsule Natural Factors L-Tyrosine is available in an easy to swallow vegetable capsule. Working as a precursor for the production of several neurotransmitters including no...

    + Earn 6 Reward Points

    Sale: $6.99

    Reg.: $8.99 (Save $2.00)

    In Stock
  7. L-Tyrosine 500mg - 120 V-Caps

    500 MG L-TYROSINE FROM NATURAL FACTORS. Often recommended by Natural Health Practitioners for mild depression and fatigue, L-Tyrosine is an important amino acid with effective stress managing benefits. Providing 500 mg per capsule Natural Factors L-Tyrosine is available in an easy to swallow vegetable capsule. Working as a precursor for the production of several neurotransmitters including no...

    + Earn 14 Reward Points

    Sale: $14.99

    Reg.: $18.49 (Save $3.50)

    In Stock
  8. Stress-Relax 100% Natural Gaba 250mg - 60 V-Caps

    Natural Factors Stress-Relax 100% Natural GABA is a superior naturally sourced form of the brain compound gamma-aminobutyric acid (GABA). Formulated to provide fast-acting relief for nervousness and acute stress by promoting a calm, clear mind, and physical relaxation without drowsiness, Stress-Relax 100% Natural GABA is a safe and effective aid for anyone feeling overwhelmed, over committed, o...

    + Earn 45 Reward Points

    Sale: $45.97

    Reg.: $45.99 (Save $0.02)

    In Stock
  9. Stress-Relax Mind Retreat - 60 V-Caps

    CALM AND RELAX YOUR MIND WITH MIND RETREAT. Stress-Relax Mind Retreat from Natural Factors provides 250mg a synergistic formula featuring a superior source of brain compound GABA, combined with magnesium, lemon balm, and vitamin B6 to help temporarily promote relaxation. Mind Retreat helps to relieve insomnia and occasional restlessness due to mental stress. May also be used as a sleep natural...

    + Earn 19 Reward Points

    Sale: $19.99

    Reg.: $29.99 (Save $10.00)

    In Stock
  10. Regenerlife Acetyl-L-Carnitine 500mg - 90 V-Caps

    Regenerlife Acetyl-L-Carnitine is a highly bioavailable form of the amino acid L-carnitine able to effectively cross the blood-brain barrier. Known to help the body create energy, Acetyl-L-Carnitine is important for heart and brain function, muscle movement, and other body processes. Acetyl-L-Carnitine is a naturally occurring derivative of lysine, allowing the body to quickly process the acety...

    + Earn 17 Reward Points

    Sale: $17.97

    Reg.: $19.99 (Save $2.02)

    In Stock
  11. Regenerlife Acetyl-L-Carnitine 500mg - 120 V-Caps

    Regenerlife Acetyl-L-Carnitine is a highly bioavailable form of the amino acid L-carnitine able to effectively cross the blood-brain barrier. Known to help the body create energy, Acetyl-L-Carnitine is important for heart and brain function, muscle movement, and other body processes. Acetyl-L-Carnitine is a naturally occurring derivative of lysine, allowing the body to quickly process the acety...

    + Earn 22 Reward Points

    Sale: $22.47

    Reg.: $29.99 (Save $7.52)

    In Stock
  12. HMB 3000 - 120 V-Caps

    HMB, or β-Hydroxy β-Methylbutyrate, is a substance made from the amino acid Leucine, which the body produces in small amounts. Since only a small fraction of leucine turns into HMB, many adults, even those consuming high-protein diets, might not have enough of it. As a result, athletes and bodybuilders often use HMB supplements to enhance muscle growth, repair, and recovery. Taking HMB regularl...

    + Earn 39 Reward Points

    Sale: $39.99

    Reg.: $49.99 (Save $10.00)

    In Stock
  13. NAC - 60 V-Caps

    Enhance your well-being with Allmax NAC (N-acetyl-L-cysteine), a powerful antioxidant supplement formulated to promote liver health and bolster immune function. NAC is recognized for its ability to elevate glutathione levels, the body's most effective antioxidant, which aids in neutralizing detrimental free radicals and managing neurotransmitter activity. This supplement is particularly benefic...

    + Earn 19 Reward Points

    Sale: $19.99

    Reg.: $29.99 (Save $10.00)

    In Stock
  14. Alcar N-Acetyl-L-Carnitine 500mg - 120 V-Caps

    ALCAR FOR MAINTENANCE OF GOOD HEALTH FROM AOR ALCAR is N-acetyl-L-carnitine, which is an acetylated form of L-carnitine, a naturally occurring derivative of the amino acid lysine. ALCAR readily crosses the blood-brain barrier and is an antioxidant for the maintenance of good health. ALCAR from AOR is commonly use for cognitive support, neurological health and chronic fatigue. [VCAPS]

    + Earn 70 Reward Points

    Sale: $35.87

    Reg.: $44.84 (Save $8.97)

    In Stock
  15. Arginine - 180 V-Caps

    ARGININE IMPROVED CIRCULATION. Arginine is L-arginine, a conditionally essential amino acid and the main raw material in the body in the synthesis of nitric oxide (NO), now accepted to be the "endothelium-derived relaxation factor (EDRF)." L-arginine helps to improve exercise capacity. [VCAP]

    + Earn 74 Reward Points

    Sale: $37.06

    Reg.: $46.32 (Save $9.26)

    In Stock
  16. Carnosine 500mg - 60 V-Caps

    CARNOSINE FROM AOR ADVANCED SUPPORT FOR YOUTHFUL CELLULAR HEALTH. A naturally occurring dipeptide, Carnosine (B-alanyl-L-histidine) is found in high concentrations in the brain and muscles. Recent studies suggest Carnosine supports Anti-aging and normal cell growth, helps boost the immune system and plays an important part in neurotransmission. AOR Carnosine provides an optimum 500 mg potency ...

    + Earn 90 Reward Points

    Sale: $45.63

    Reg.: $57.04 (Save $11.41)

    In Stock
  17. Carnosine-500 - 120 V-Caps

    AOR’s Carnosine-500 is a stand-alone formula that provides 500 mg of carnosine, a dipeptide made of two amino acids found naturally in the body and in small amounts in meat. Carnosine is known for its antioxidant properties and its role in protecting cells from oxidative stress, a factor linked to aging. This product offers an evidence-based dose and is one of the few supplements on the market ...

    + Earn 140 Reward Points

    Sale: $70.15

    Reg.: $87.68 (Save $17.53)

    In Stock
  18. Magnesium + Taurine - 180 V-Caps

    MAGNESIUM + TAURINE FROM AOR SUPPORTS MUSCLE FUNCTION Magnesium + Taurine from AOR is an advanced formula containing Taurine and Magnesium and is targeted at improving overall cardiovascular health. Taurine has beneficial effects on blood pressure, heart rhythm, heart rate and heart muscle contraction, while Magnesium works twofold, by regulating calcium induced neural signaling to prevent exc...

    + Earn 68 Reward Points

    Sale: $34.30

    Reg.: $42.87 (Save $8.57)

    In Stock
  19. L-Carnitine 500mg - 120 V-Caps

    L-CARNITINE FOR MAINTENANCE OF GOOD HEALTH FROM AOR L-Carnitine is a derivative of the amino acid lysine that is found naturally in the body. Use AOR L-Carnitine as an antioxidant for the maintenance of good health. Furthermore, research has shown that L-Carnitine helps to enhance recovery and reduce muscle tissue damage and oxidative stress resulting from exercise stress, when combined with a...

    + Earn 70 Reward Points

    Sale: $35.87

    Reg.: $44.84 (Save $8.97)

    In Stock
  20. L-Glutamine 750mg - 120 V-Caps

    L-GLUTAMINE VEGETABLE CAPSULES. Glutamine is the most abundant free amino acid in the body. L-Glutamine from AOR plays an important role in supporting intestinal mucosal metabolic function. The significance of glutamine, cannot be overstated, as it isitical for a wide variety of essential functions, including: optimal operation of the kidneys, pancreas, gall bladder, liver, the small and large...

    + Earn 68 Reward Points

    Sale: $34.30

    Reg.: $42.87 (Save $8.57)

    In Stock

Showing 21-40 of 132 Item(s)

Sort:

List Grid

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

The body needs 20 amino acids to maintain optimal health and the body's normal functioning. However, we don't always get enough from our food alone, that's where amino acid supplements come in.

Understanding Essential and Non-Essential Amino Acids

These amino acids are divided up into two distinct categories: essential and non-essential amino acids. Eleven non-essential amino acids can be synthesized naturally in the body, while the other nine must be obtained through diet and/or supplementation. These nine are known as "essential amino acids" and are plentiful in meat, fish, dairy, eggs, tofu, soy, quinoa, and other plant-based foods. 

Amino acids are critical to overall health and wellness and are the building blocks of protein. Indeed, the body uses amino acids to build and repair tissues, to support hormone balance, enzyme and neurotransmitter production, and support immune function. While most people who consume a varied diet will obtain an adequate quantity of essential amino acids in their food, those following more restrictive diets or those with gut issues may be deficient. In addition, certain amino acids in supplement form may be therapeutically beneficial for specific health conditions. Speak to a qualified health care practitioner or knowledgeable staff at your favourite health food store for guidance on which amino acid supplement or blend might be right for you. 

Amino Acid Benefits 

  • Boosts Energy Naturally
  • Help Maintain Healthy Weight
  • Maintain Hormone Balance
  • Promote Robust Immunity
  • Support Neurotransmitter Production

Who Needs These Supplements?

As seen, amino acids are crucial for overall health and wellness and a deficiency (or even a suboptimal level of aminos) can throw off many functions inside the body. Indeed, amino acid deficiencies have been associated with lowered immunity, digestive problems, mood disorders including depression, fertility issues, slowed muscle protein synthesis, muscle wasting, fatigue, lack of energy, and decreased exercise performance. This is why a quality amino acid supplement is ideal for helping boost natural energy production, improving exercise performance and endurance and maximizing your muscle building.

Choosing The Right Amino Acid Supplement

The best amino acid supplements are available in most health food stores and online supplement retailers. They come either in single amino acid form or in all sorts of amino acid combinations featuring all the essential amino acids or various combinations thereof. You can select the delivery format you prefer: amino acid powders, amino acid capsules, amino acid tablets, or amino liquids. Each of these has its own specific dosing recommendations based on the blend of ingredients. 

Choosing Quality Supplements

Amino acid supplements pair exceptionally well with B vitamins, most notably, the active forms of vitamin B-complex to enhance the function of amino acids. Ideally, you should take your amino acid supplement half an hour before or after a meal. Taking amino acids when the stomach is empty eliminates the possibility that they will compete with the amino acids already present in high-protein foods. The exception is glutathione (a combination of glutamic acid, cysteine, and glycine) which should be taken with food to prevent stomach irritation.

Where To Buy Amino Acid Supplements 

At National Nutrition, we carry an array of amino acid supplements, including popular bcaa supplements you can buy in-store or online. 

First name is required!
Last name is required!
First name is not valid!
Last name is not valid!
Please enter a valid email address.
Email address is required!
This email is already registered!
Password is required!
Enter a valid password!
Please enter 6 or more characters!
Please enter 16 or less characters!
Please ensure your passwords match.
Terms and Conditions are required!
Incorrect FormKey!
Incorrect Email or Password!
reCAPTCHA is mandatory. Click check box beside I am not a robot
Invalid login/register data, Kindly contact customer service agent.