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 >-
Developed by Naturopathic Labs, to help the body relax naturally, GABA is a non-essential amino acid. GABA is a brain chemical that blocks the activity of stimulating neurochemicals in order to relax and calm the nerves, promoting overall relaxation. GABA supports symptoms of stress and anxiety and Naturopathic Labs' formulation is 20% stronger than leading competitor brands, ensuring an optima...
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Formulated by Naturopathic Labs, Glutathione Extra features key ingredients to promote detoxification and maintain overall good health. Providing antioxidants Glutathione Extra is often used to help support those who are concerned with heavy metal toxicity, liver disorders, and free radical damage. Glutathione Extra is 100% vegetarian, gluten free, GMO free and non-irradiated. [VCAPS]
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Naturopathic Labs Creatine 3000mg Capsules provide 100% pure micronized creatine monohydrate in a convenient capsule format to support your active lifestyle and fitness goals. Creatine plays an important role in energy production during high-intensity exercise and helps support muscle performance, strength, and exercise capacity as part of a regular training program. The micronized form is desi...
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Arcwell Glutathione provides 500mg of glutathione in its "reduced" form, which is the active version for better absorption. L-Glutathione (GSH) is a small protein made of three amino acids: glutamate, cysteine, and glycine. It acts as an antioxidant and is found in many living beings. Various factors like poor diet, environmental pollutants, stress, and aging can lower GSH levels in the body. G...
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Sleeping well and feeling good are two of life’s necessities that keep us healthy and happy. CanPrev 5-HTP 100 is here to help by providing 100mg of 5-Hydroxy-L-tryptophan per capsule plus Magnesium and Vitamin B6. 5-hydroxytryptophan (5-HTP) is a compound made in the body from the amino acid, tryptophan, that you get from eating protein-rich foods. Once in the 5-HTP state, it goes on to form s...
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Sometimes, our body’s circadian rhythm is thrown off by factors like overnight work shifts, traveling in different time zones, stress, too much screen time before bed, or irregular sleep schedules. Supplementing with CanPrev’s Melatonin 3mg Sustained-Release can help to improve sleep time and restfulness, accelerate recovery from jet lag, and improve sleep for those working overnight shifts or ...
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Designs For Health's 5-HTP Supreme has been specifically developed to support a balanced mood, alleviate symptoms associated with Fibromyalgia, and diminish both the intensity and duration of migraine headaches when used as a preventive measure. This formulation combines 5-hydroxytryptophan with vitamin B6 to enhance overall neurotransmitter metabolism by supplying essential precursors for sero...
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Designs for Health offers 3 mg melatonin capsules to improve sleep quality, especially for those who have trouble staying asleep. Melatonin, a hormone from the pineal gland, helps regulate sleep and circadian rhythms, making it useful for jet lag. It also acts as a powerful antioxidant. Factors like low tryptophan intake, low serotonin, aging, limited natural light, and certain medications can ...
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L-TRYPTOPHAN FROM LIFE CHOICE Tryptophan is an essential amino acid, used by the brain to produce serotonin, a necessary neurotransmitter which transfers nerve impulses from cell to cell, and is responsible for normal sleep. Use Life Choice L-Tryptophan to alleviates stress, benefit the heart, assist in weight control as an appetite suppressant, and enhance the release of growth hormone. L-Try...
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This Extra Strength Glutathione from NOW contains 500mg of L-Glutathione plus is enhanced with Milk Thistle Extract and Alpha Lipoic Acid. Glutathione is a tripeptide amino acid produced in the liver primarily from cysteine. It acts as a cellular antioxidant by inhibiting free radical formation. Glutathione has been called the master antioxidant, because it recycles the antioxidants vitamins C ...
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Helping to to temporarily promote relaxation, NOW® has formulated their L-Theanine Double Strength 200mg with the addition of Inositol. L-Theanine is an amino acid naturally found in green tea. L-Theanine promotes relaxation without the drowsiness or negative side effects associated with other calming agents. L-Theanine also supports healthy cardiovascular function through this relaxing effect...
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L-Tryptophan 220mg from NOW® offers you a source of an essential amino acid for the maintenance of good health. L-Tryptophan is a large neutral amino acid essential to human metabolism because it is the metabolic precursor of serotonin (a neurotransmitter), melatonin (a neurohormone), and niacin (vitamin B3) which assist in the regulation of sleep, positive mood and immune function. L-Tryptopha...
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Studies have also shown L-theanine to encourage alpha wave activity associated with a state of serenity and mental clarity. New Roots Herbal L-Theanine provides you with 250mg that can be supplemented once daily. L-Theanine is the amino acid critical for its calming influence on cognitive function. It crosses the blood-brain barrier to help establish a state of relaxation while maintaining ale...
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Nutridom 5-HTP 100mg provides advanced support for mood balance, stress management, and restful sleep. Each vegan capsule delivers 100 mg of naturally sourced 5-Hydroxy-L-tryptophan (5-HTP), a compound that helps increase serotonin production—a key neurotransmitter for regulating mood, sleep, and appetite. By supporting healthy serotonin and melatonin levels, Nutridom 5-HTP promotes relaxation,...
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Nutridom Pure L-Glutathione 250mg is a premium, vegan-friendly supplement providing 250mg of pure L-Glutathione per capsule. Known for its potent antioxidant properties, it helps neutralize free radicals and supports the body’s natural defense systems. This clean, non-GMO formula is free from gluten, dairy, soy, eggs, and corn, making it suitable for a variety of dietary preferences. L-Glutathi...
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Nutridom Glutathione provides 500 mg of pure L-Glutathione per capsule, delivering over 99% purity in a clean, vegan-friendly formula. As a key antioxidant, glutathione supports the body’s natural defense against oxidative stress, helping maintain cellular balance and overall wellness. Each capsule is non-GMO, gluten-free, soy-free, and dairy-free, containing only the essential ingredient witho...
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Nutridom Pure L-Theanine provides 250 mg of pure L-Theanine per capsule, naturally sourced from decaffeinated green tea leaves. This vegan-friendly, non-GMO supplement promotes relaxation, mental clarity, and focus without causing drowsiness. By increasing alpha brainwave activity, L-Theanine helps reduce stress and anxiety, supports mood, enhances cognitive performance, and may improve sleep q...
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Nutridom NAC 600 mg delivers N-Acetyl-L-Cysteine, a stable form of the amino acid cysteine, in a convenient vegan capsule. Valued for its antioxidant support, NAC helps replenish glutathione, a key cellular antioxidant, and contributes to overall liver and cellular wellness. This versatile supplement may also support respiratory function and healthy detoxification pathways. Made in Canada with ...
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Orange Naturals 5-HTP 100 mg is a plant-based supplement designed to support mood balance and restful sleep. Derived from griffonia simplicifolia, 5-HTP helps the body produce serotonin and melatonin, which play key roles in emotional well-being and sleep cycles. This formula is enhanced with vitamin B6 and magnesium to support absorption and utilization. Easy-to-take vegetable capsules provide...
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Orange Naturals L-Theanine with Magnesium 250 mg is a calming formula designed to support relaxation, focus, and overall balance. Featuring L-theanine, an amino acid naturally found in green tea, it helps promote a calm, alert state without causing drowsiness. Paired with magnesium, a key mineral involved in many body processes, this blend also supports muscle relaxation and nervous system func...
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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:
- Glutamine may be recommended for: GI issues such as IBS, Crohn's disease, celiac disease, and gastritis, as well as to prevent muscle breakdown and improve immune system function
- 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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