Single Amino Acids

Understanding Single Amino Acids: A Comprehensive Guide

Amino Acids are molecules that combine to form proteins. They are the building blocks of life. Roughly 500 amino acids have been identified in nature, but just 20 of them make up the proteins found in the human body. Eleven of these are made inside the body, while the remaining 9 must be supplied by food and, as needed, through supplementation.  Read more >

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  1. L-Theanine 250mg - 60 V-Caps + BONUS

    Formulated by Naturopathic Labs to naturally support relaxation, L-Theanine is an amino acid that has a strong affinity for the brain and central nervous system. L-Theanine is a precursor for neurotransmitters, GABA and Dopamine, and in general supports relaxation, mood, memory, sleep and cognitive ability. Naturopathic Labs L-Theanine comes in an easy to swallow vegetarian capsule of therapeut...

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  3. Melatonin 5mg - 100 Caps

    Melatonin 5 mg from Adrien Gagnon is a moderate melatonin dosage capsules for people suffering from occasional or moderate sleep problems. This Melatonin in 5mg potency can helps restore the body’s internal clock, put the body in sleep mode to help it fall asleep quicker and also extend total sleep duration. Adrien Gagnon Melatonin capsules that can be swallowed are dissolved in 15 minutes in t...

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    The 10 mg high dosage melatonin is designed for people suffering from pronounced sleep troubles who wish to recover quality sleep. Extra Strength Melatonin 10mg from Adrien Gagnon works to help you fall asleep quicker, restore sleep/wake cycles and lengthen sleep duration and reduce sleep interruption. Each capsule is dissolved within 15 minutes, it’s good to know that melatonin has also an ant...

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    A non-drowsy relaxant, Relaxen Day Formula from Adrien Gagnon can decrease stress and its mental symptoms during the day to keep your mind clear and alert despite stress. The L-theanine present in this formula helps reduce the psychological response to stress in addition to helping with concentration. Relaxen Jour is ideal for stressful events where you have to perform mentally. Theanine is ext...

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    Take your workouts to the next level with Allmax Creatine 3000, a premium Creatine Monohydrate supplement in a convenient capsule form. Renowned for its muscle volumizing effects, it enhances high-intensity strength training and supports increased muscle mass, strength, and power. Perfect for fitness enthusiasts seeking effective creatine capsules and performance-enhancing supplements, Allmax C...

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    Allmax Creatine HCL provides an effective and convenient option with its 750mg capsules, specifically formulated to improve your fitness outcomes. This innovative blend of Creatine and Hydrochloric Acid results in a highly soluble Creatine salt, offering 60% enhanced absorption relative to conventional varieties. Thanks to its superior solubility, Allmax Creatine HCL promotes increased strength...

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    Allmax Digestive Enzymes unlock optimal nutrient absorption with a powerful blend of 11 high-potency enzymes in convenient capsules. Designed to efficiently break down proteins, fats, and carbohydrates, this full-spectrum formula helps alleviate common digestive issues like gas, bloating, and indigestion. Perfect for those with high-protein diets or anyone aiming to improve digestive health, Al...

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  10. L-Carnitine+ Tartrate - 120 Caps

    Allmax L-Carnitine Capsules contain L-Carnitine L-Tartrate (LCLT), a highly bioavailable form of L-Carnitine. It aids in transporting long-chain fatty acids into mitochondria for energy production, potentially boosting energy levels. Without L-Carnitine, these fatty acids are stored as body fat. Additionally, it enhances athletic performance by promoting fat utilization for energy and conservin...

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  11. NAC (N-Acetyl-L-Cysteine) - 120 Caps

    BioMed’s NAC (N-acetyl cysteine) is a stable, easily absorbed form of the amino acid cysteine that supports antioxidant activity, liver health, and respiratory function. As a precursor to glutathione—one of the body’s most important antioxidants—NAC helps protect against oxidative stress and supports detoxification in the liver. It also aids in clearing mucus from the respiratory tract, promoti...

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  12. L-Carnitine 750mg - 120 Caps

    Confident Sports brings you L-Carnitine capsules in the form of L-Carnitine L-Tartrate, one of the world’s most bio-available forms of L-Carnitine. L-Carnitine can help in the muscle recovery process by reducing muscle tissue damage associated with a resistance training regimen. L-Carnitine is a great Antioxidant & helps support fat metabolism and oxidation. Confident Sports L-Carnitine can hel...

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  13. L-Carnitine 750mg - 240 + 120 Caps

    L-Carnitine can help in the muscle recovery process by reducing muscle tissue damage associated with a resistance training regimen. Confident Sports brings you L-Carnitine capsules in the form of L-Carnitine L-Tartrate, one of the world’s most bio-available forms of L-Carnitine. L-Carnitine is a great Antioxidant & helps support fat metabolism and oxidation. Confident Sports L-Carnitine can hel...

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  14. Melatonin 10mg Dual Action Timed Release - 100 Caps

    Melatonin Timed Release & Dual Action from Jamieson is an enhanced maximum strength bi-layer formula providing 10mg of melatonin, for improved sleep quality, and increased total sleep time. The first layer dissolves quickly to help you fall asleep faster, while the second layer slowly releases additional melatonin over 6-8 hours to ensure a full night of restful sleep. Jamieson Laboratories...

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  15. 5-HTP SAP 50mg - 90 Caps

    Support healthy mood balance with NFH 5‑HTP SAP 50mg. Mood imbalance is one of the most prevalent concerns affecting an individual’s quality of life. Serotonin or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter involved in several crucial physiological processes, especially in modulating mood, cognition, sleep, appetite, learning, memory, and vasoconstriction. 5‑HTP SAP 50mg from NFH...

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  17. Acetylcarnitine SAP -  90 Caps

    Help reduce fatigue, optimize cellular energy production and support cognitive function in the elderly with NFH Nutritional Fundamentals for Health Inc. Acetylcarnitine SAP. ʟ-Carnitine is an essential cofactor that is required for the transport of free long chain fatty acids into the inner mitochondrial matrix where they enter the beta oxidation pathway for cellular energy production. Acetyl-ʟ...

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  18. L-Carnitine Tartrate SAP - 90 Caps

    ʟ-Carnitine plays an important role in fatty acid metabolism and has important antioxidant and anti-inflammatory properties. L-Carnitine is a nonessential amino acid synthesized primarily in the liver and kidneys from the amino acids lysine and methionine. L-Carnitine Tartrate SAP by NFH offers you an easy way to supplement 500mg of L-Carnitine in one capsule. L-Carnitine is stored in skeletal ...

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  19. L-Lysine SAP - 90 Caps

    NFH L-Lysine SAP makes it easy to add this essential amino acid for human health into your diet. Lysine is required by the body for many functions, including the synthesis of various connective tissues such as skin, collagen, elastin, and bone. Lysine is also required for the synthesis of carnitine, a nonessential amino acid that assists in the conversion of fatty acids to energy. This is an im...

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  20. L-Theanine SAP - 60 Caps

    Stress is common in the modern world, but could become debilitating when exacerbated by lifestyle disorders, diseases, and life situations. L-Theanine SAP from NFH is formulated with 250mg of L-theanine, a natural bioactive found in high amounts in certain species of tea such as Camellia sinensis, which have been known for their medicinal properties in traditional medicine. The major advantage...

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Essential Single Amino Acids: A Detailed Chart

Amino acids are molecules that combine to form proteins. They are the building blocks of life. Roughly 500 Amino acids have been identified in nature, but just 20 of them make up the proteins found in the human body. Eleven of these are made inside the body, while the remaining 9 must be supplied by food and, as needed, through supplementation. Let's explore the chart of necessary amino acids for good health.

A chart of essential amino acids include: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine, all of which are naturally abundant in foods such as beef, poultry, fish, eggs, dairy, soy, quinoa, and buckwheat. Other foods such as nuts, seeds, beans, and certain grains contain some but not all the essential amino acids. Thus, they are “incomplete proteins" and should be combined to supply all 9 essential amino acids.

When your diet is lacking, or if you're looking to stimulate physical performance, boost energy, stimulate muscle protein synthesis, support immunity, enhance digestion, and promote overall excellent health, nothing beats a good amino acid supplement. Besides forming proteins, amino acids are needed to produce enzymes, hormones, and neurotransmitters. They are also involved in numerous metabolic pathways within cells throughout the body. 

Key Benefits of Single Amino Acids for Wellness

  • Boost Muscle Building & Prevent Muscle Breakdown
  • Enhance Physical Performance
  • Help Balance Glycemia
  • Promote Neurotransmitter and Hormone Synthesis
  • Stimulate Energy Production

Determining the Need: Who Benefits from Single Amino Acids?

Amino acids may be recommended as a complex, which has the advantage of not throwing off your amino acid balance. Still, individual amino acids may also be recommended depending on a person's health status and goals and may be ideal for specific health challenges. Here's a chart of amino acids and which health concerns they support:

  • Tryptophan may be recommended to help regulate the sleep-wake cycle, appetite, sleep, mood, and pain.

  • Carnitine may be used to aid weight loss, improve exercise performance, and enhance a sense of well-being

There is a wide range of single amino acid supplements available on the market, each offering its own unique health benefits. For guidance on which amino acid(s) may be advantageous for you, speak to the knowledgeable staff at your favourite health food store or online retailer.

Varieties of Single Amino Acids: Potency & Formats Explored

Single amino acid supplements are widely available in capsules and powders and in fun gummy form for those suffering from pill fatigue. Amino acids are also frequently added to protein powders to enhance performance, boost muscle building, and speed post-exercise recovery. Each amino acid is offered in its own optimal dosing range. Always refer to the label instructions on your product to determine which dose is best for you. 

Insights & Considerations: Making the Most of Single Amino Acids

Most amino acid supplements, whether in combination or isolated form, are well tolerated and cause few side effects. However, if your dose is too high, you may experience certain side effects such as:

  • Gastrointestinal distress, including bloating
  • Abdominal pain
  • Changes in eating patterns
  • Diarrhea
  • Drop in blood pressure

Amino acid supplements should ideally be taken on an empty stomach between meals to get the most bang for your buck. However, when it comes to sports nutrition, athletes and strength trainers can take their amino acid supplement either before, during, after training, or any other time throughout the day when a meal or a shake isn’t possible or preferred.

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