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Vendor:NFH
L-Carnitine Tartrate SAP
Support for fatty acid metabolism and antioxidants (science-based) L-carnitine plays an important role in fatty acid metabolism and has significant antioxidant and anti-inflammatory properties. L-carnitine is a non-essential amino acid synthesized primarily in the liver and kidneys from the amino acids lysine and methionine....- 32.99$
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Vendor:Designs For Health
L-5-MTHF
Methylated folate, in the all-natural 6s isomer form. L-5-MTHF provides folate in a bioidentical and bioactive form, 5-methyltetrahydrofolate. L-5-MTHF (the "L" meaning it is the all-natural [6S] isomer) is the active circulating form of folate found in the body and one of several forms...- 65.99$
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Vendor:NFH
L-5-MTHF SAP
Metabolically active folic acid (science-based) Folic acid, or folate, is a B vitamin that must be derived from dietary sources or through supplementation. Folate is necessary for a biochemical process in the body called methylation or one-carbon metabolism. This process does not function properly...- 22.99$
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Vendor:Biotics Research
L-Arginine
L-arginine is one of the non-essential amino acids. Functionally, arginine may support healthy immune and cardiac function, and promote nitric oxide synthesis. Higher intakes of L-arginine have been associated with lower levels of C-reactive protein (CRP). {Wells BJ, Mainous AG, 3rd, Everett CJ: Association...- 46.99$
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Vendor:AOR
L-Carnitine
Support for fat metabolism Improves energy levels, performance and post-exercise recovery Promotes fat burning Supports cardiovascular health and immunity Clinically effective dose and form L-carnitine is an amino acid necessary for fat burning, energy production, and muscle recovery. It is synthesized by the body...- 43.99$
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Vendor:Metagenics
L-Carnitine
Helps support fat metabolism. Antioxidant. Promotes fat metabolism.- 38.99$
- 38.99$
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Vendor:Biotics Research
L-Glutamine
L-glutamine is the most abundant amino acid in the body. Although the body produces glutamine during times of extreme stress (such as after very intense exercise or an injury), under certain circumstances, the body may need more glutamine than it can produce. Most glutamine...- 44.99$
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Vendor:AOR
L-Glutamine
Stress management and immunity strengthening Improves muscle development Supports the immune system during times of stress Reduces intestinal permeability, or “sieve gut” Available in capsules and powder, at an effective dose L-glutamine is an amino acid essential for various vital functions, including the optimal...- 41.99$
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Vendor:Vita Aid Professional
L-Glutamine Plus (L-glutamine with antioxidants)
Vegetarian L-Glutamine (9g) with synergized antioxidants L-glutamine helps the body restore depleted plasma glutamine levels, support immune system health, and support digestive system health after periods of physical stress. Vitamin C, vitamin E, and selenium are antioxidants that help maintain good health.- 79.99$
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Vendor:Biotics Research
L-Glutamine Powder
L-glutamine is the most abundant amino acid in the body. Although the body produces glutamine during times of extreme stress (such as after very intense exercise or an injury), under certain circumstances, the body may need more glutamine than it can produce. Most glutamine...- 100.99$
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Vendor:Designs For Health
L-Glutamine Powder
Free amino acid powder. Glutamine is the most abundant free amino acid in the body, comprising approximately 40–60% of the total amino acid pool in tissues. It is required to perform a variety of essential functions, as it is a necessary substrate for protein...- 64.99$
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Vendor:NFH
L-Glutamine SAP
Amino Acids for Gastrointestinal and Immune Health (Science-Based) L-glutamine is the most abundant amino acid in the human body. Glutamine is metabolized in the small intestine and serves as an important fuel source for the intestinal mucosa. Glutamine plays an important protective role in...- 59.99$
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Vendor:Bioclinic Naturals
L-Glutamine with Theracurmin™
Provides 5g of L-glutamine and 30mg of Theracurmin per serving Targets multiple pathways of inflammation and protein synthesis to improve muscle repair and recovery after exercise. Provides support to the immune and digestive systems Theracurmin has higher bioavailability and faster absorption in humans compared...- 40.99$
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Vendor:Ortho Molecular Products
L-Glutathione
Glutathione is the body's primary antioxidant and is highly concentrated in tissues such as the liver, spleen, and heart. It plays a crucial role in helping protect cells from oxidative damage caused by free radicals. L-Glutathione is formulated with preformed reduced glutathione (GSH) and...- 61.99$
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Vendor:AOR
L-Lysine
Fights cold sores and boosts immunity An essential amino acid Supports the structure of muscles, bones and skin by promoting collagen production Helps maintain energy levels Provides a clinically tested dose L-lysine is an amino acid essential for many biological functions, such as immunity,...- 34.99$
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Vendor:Biotics Research
L-Lysine HCl
L-Lysine HCl provides the essential amino acid L-lysine. L-lysine has documented immune-supportive properties, is important for proper growth, and plays a critical role in the production of carnitine. Carnitine aids in the conversion of fatty acids into energy and can also help normalize cholesterol....- 34.99$
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Vendor:NFH
L-Lysine SAP
Amino acid for antiviral activity (science-based) Lysine is classified as an essential amino acid for human health. This means that lysine must be consumed in adequate amounts in the diet and cannot be synthesized from other amino acids in the body. Lysine is required...- 22.99$
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Vendor:NIH Suppléments
L-theanine
Promote calm and relaxation Optimize sleep quality Reduce cortisol Promote concentration Clinically proven to reduce anxiety Helps temporarily promote relaxation- 29.99$
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Vendor:Gamma Force
L-Theanine
L-Theanine 250 MG Helps temporarily promote a state of relaxation. L-theanine induces alpha wave activity and increases the production of GABA, the main neurotransmitter that reduces the excitation of neurons in the brain, resulting in a state of relaxation and well-being, while maintaining alertness. For...- 31.99$
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Vendor:NFH
L-Theanine SAP
Stress Support (Science-Based) L-theanine is a natural bioactive found in large quantities in certain tea species such as Camellia sinensis, which are known for their medicinal properties in traditional medicine. The main benefit of L-theanine lies in its rapid absorption and ability to cross...- 17.99$
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