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 >

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  1. L-Theanine - 60 V-Caps

    This unique amino acid blend supports relaxation without causing drowsiness and may help manage moderate or occasional stress. L-Theanine also supports nervousness and irritability. Pure Encapsulations ensures this formula is highly bioavailable and is free from contaminants, metals, solvents, GMOs and well-known allergens like gluten and dairy. [VCAPS]

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  2. Liposomal Glutathione - 60 Softgels

    Glutathione, the body's master antioxidant, supports liver health and detoxification, cellular health throughout the body, antioxidant defences and liver tissue and protection. This liposomal formula is highly absorbable and Pure Encapsulations is committed to quality, purity and excellence so you know you're getting a quality supplement. Each raw ingredient is tested for heavy metals, contamin...

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  3. NAC + Glycine Powder (Peach Ginger) - 159g

    Pure Encapsulations NAC + Glycine Powder is designed to restore and promote glutathione synthesis, enhance immune & antioxidant defences plus reduce oxidative stress all while supporting the body's natural detoxification process. Cysteine and glycine are both necessary precursors for glutathione (GSH) synthesis, and co-supplementation of these nutrients promotes intracellular glutathione levels...

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  4. NAC (N-Acetyl-L-Cysteine) 600mg - 90 V-Caps

    NAC by Pure Encapsulations is a gluten, dairy, soy and GMO free formula that’s suitable for vegans. NAC supports lung and respiratory health and enhances the cellular antioxidant defense system. Known for their dedication to quality, Pure Encapsulations ensures all products are thoroughly tested and are free from contaminants, pesticides, fillers, artificial ingredients and heavy metals. [VCAP]

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  5. NAC 600mg - 180 Caps

    NAC 600mg by Pure Encapsulations provides nutritional support as an antioxidant to protect against free radical damage for the maintenance of good health. N-Acetyl-L-Cysteine is a sulfur-containing amino acid required by the body to make glutathione, a key antioxidant. Pure Encapsulations NAC 600mg provides 600mg of N-Acetyl-L-Cysteine, and helps to scavenge free radicals and reduce oxidative s...

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  6. NAC 900mg - 120 Caps

    Offering powerful free radical protection, Pure Encapsulations NAC 900mg comes in a convenient once-daily capsule format. N-Acetyl-L-Cysteine (NAC) is a derivative of the dietary amino acid l-cysteine. NAC scavenges free radicals and decreases oxidative stress produced by heavy metals to support antioxidant defence. It is also a precursor to the antioxidant glutathione, and supplemental NAC inc...

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  7. NeuroPure - 120 V-Caps

    NeuroPure was developed by Pure Encapsulations in conjunction with Dr. James Greenblatt as part of PureSYNAPSE™, a line of products based on scientific findings as well as decades of clinical experience. NeuroPure provides neurotransmitter precursors to support healthy mood balance by promoting serotonin and dopamine production and function. Emerging research has also revealed the role that 5-H...

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  8. Creatine - 400g

    Perfect Sports’ Creatine is a pure, unflavoured, vegan-friendly creatine monohydrate made without fillers or additives. Naturally found in small amounts in foods like red meat, creatine can be difficult to obtain through diet alone, making supplementation a convenient option for those looking to support their training. Creatine monohydrate is the most widely studied form and is valued for its r...

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  9. Creatine - 1000g

    Perfect Sports’ Creatine is a pure, unflavoured, vegan-friendly creatine monohydrate made without fillers or additives. Naturally found in small amounts in foods like red meat, creatine can be difficult to obtain through diet alone, making supplementation a convenient option for those looking to support their training. Creatine monohydrate is the most widely studied form and is valued for its r...

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  10. Glutamine - 400g

    Perfect Sports Glutamine is a pure, vegan-friendly L-glutamine powder designed to support recovery for those who train hard. Glutamine is an amino acid that the body may require in higher amounts during intense physical activity, making supplementation useful for active individuals. This formula is micronized into ultra-fine particles for easy mixing and smooth digestion. As a high-quality, non...

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  11. Activ-X Everyday Creatine (Unflavoured) - 500g

    Platinum Naturals Activ-X Everyday Creatine Unflavoured provides 5g of pure micronized creatine monohydrate per serving in a clean, easy-to-mix formula. Designed for active lifestyles, this unflavoured powder blends seamlessly into water, protein shakes, or other beverages without affecting taste. Third-party tested for quality and purity, it contains no artificial colours, flavours, preservati...

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  12. Activ-X Everyday Creatine (Unflavoured) - 1000g

    Platinum Naturals Activ-X Everyday Creatine Unflavoured provides 5g of pure micronized creatine monohydrate per serving in a clean, easy-to-mix formula. Designed for active lifestyles, this unflavoured powder blends seamlessly into water, protein shakes, or other beverages without affecting taste. Third-party tested for quality and purity, it contains no artificial colours, flavours, preservati...

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  13. L-Glutamine 5000mg - 250g

    Formulated by Promise, L-Glutamine is an amino acid that supports muscle and gut health naturally. Glutamine supports muscle growth and inhibits the catabolism of muscle caused by cortisol. Glutamine also fuels cells in the digestive tract and can help rebuild them if they undergo stress and inflammation, therefore, L-Glutamine is an important amino acid for digestive health. [POWDER]

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  14. L-Theanine 250mg - 75 V-Caps

    BUSY PEOPLE CAN REDUCE STRESS SAFELY WITH L-THEANINE! Reduce stress with Promise L-Theanine stress solution! Promote tranquility, relaxation and a restful sleep with this naturally non-drowsy formulation. Enhance mood, lower stress, improve learning ability and performance, plus increase mental focus and concentration! L Theanine is a safe and fantastic product that improves brain function whi...

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  15. NAC 600mg - 200 V-Caps

    Promise's NAC is the natural remedy for chronic bronchitis, autoimmune conditions and chronic pain and inflammation sufferers. Containing 600 mg of N-Acetyl-L-cysteine (N.A.C.), an essential form of an amino acid called cysteine, Promise NAC has little to no side effects - unlike inhaled corticosteroids. In addition, inhaled corticosteroids only suppress the immune system and don't treat bronch...

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  16. Creatine Monohydrate (Unflavoured) - 400g + BONUS

    Preferred Nutrition Creatine Monohydrate offers a micronized form of creatine aimed at promoting lean muscle growth and size when used alongside a resistance training regimen. This supplement helps increase strength, power, and performance during brief, high-intensity activities like sprints, jumping, and weightlifting. The micronization process allows for easier breakdown and absorption of cre...

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  17. L-Theanine 250mg - 150 V-Caps

    Preferred Nutrition L-Theanine 250 mg offers gentle, one-per-day support for relaxation and mental calm without causing drowsiness. L-theanine is a naturally occurring amino acid found in green tea and is valued for its ability to promote a relaxed yet focused state. This free-form, fermented L-theanine is absorbed quickly and is non-habit-forming, making it suitable for both occasional and dai...

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  18. Melatonin 2.5mg (Strawberry) - 100 Gummies

    Preferred Nutrition Melatonin 2.5 mg aids in regulating the body's natural sleep-wake cycle, promoting improved and more rejuvenating sleep. Melatonin has the potential to decrease the time it takes to fall asleep, enhance the quality and duration of sleep, and alleviate the effects of jet lag. These gummies are suitable for vegans, free of gelatin and non-GMO, and boast a delightful strawberry...

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  19. Melatonin 5mg (Cherry Pomegranate) - 90 Gummies

    Preferred Nutrition Melatonin 5mg aids in regulating the body's natural sleep-wake cycle, promoting improved and more rejuvenating sleep. Melatonin has the potential to decrease the time it takes to fall asleep, enhance the quality and duration of sleep, and alleviate the effects of jet lag. These gummies are suitable for vegans, free of gelatin and non-GMO, and boast a delightful cherry pomegr...

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  20. Micronized Glutamine (Unflavoured) - 600g + BONUS

    The Micronized Fermented Glutamine powder from Preferred Nutrition aids in the repair of muscle tissue and promotes the health of the digestive and immune systems following extended strenuous workouts. When in micronized form, L-glutamine becomes more easily digestible and absorbable by the body, facilitating the replenishment of depleted glutamine levels caused by physical exertion. Additional...

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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. 

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