SHOP

Klean Collagen+C (Tropical Fruit Flavored) by Douglas LabsKlean Collagen+C is a delicious natural tropical fruit-flavored drink mix that contains easily-absorbable collagen peptides combined with naturally-sourced vitamin C from organic amla fruit fo…

Klean Collagen+C (Unflavored) by Douglas LabsKlean Collagen+C is an unflavored drink mix that contains easily absorbable collagen peptides combined with naturally sourced vitamin C from organic amla fruit for joint and connective tissue support.Being…

KLEAN CREATINE by Douglas LabsPure Creatine to support muscle strength, performance and recovery.Klean Creatine is a product containing Creapure® to support muscle strength, performance and recovery. If you take part in sports that require bursts of.…

KLEAN FOCUS by Douglas LabsA synergistic Fruit Blend, Alpha-GPC and a powerful dose of Lutein - a combination to support brain health.Klean Focus® is specially formulated to promote brain health. Premium antioxidants including Acetyl-L-Carnitine and.…

KLEAN HYDRATION by Douglas LabsHydration beverage providing energy and essential electrolytes.Klean Hydration contains 6% carbohydrates with additional minerals for the replacement of fluid and electrolytes lost through sweat during physical activity…

KLEAN HYDRATION CARTON 10CT by Douglas LabsHydration beverage providing energy and essential electrolytes.Klean Hydration contains 6% carbohydrates with additional minerals for the replacement of fluid and electrolytes lost through sweat during physi…

KLEAN ISOLATE POUCH (US) by Douglas LabsPure whey protein isolate, free of artificial flavoring or sweetener for daily added protein supplementation.Klean Isolate contains no flavoring, sweeteners or other artificial ingredients and can easily be add…

Klean Isolate Strawberry by Douglas LabsKlean Isolate Strawberry can conveniently be mixed with milk or water, or incorporated into a smoothie or shake to enhance daily protein and amino acid intake.Protein powers muscle and is essential for the heal…

KLEAN ISOLATE VANILLA by Douglas LabsKlean Isolate Vanilla can conveniently be mixed with milk or water, or incorporated into a smoothie or shake to enhance daily protein and amino acid intake.Protein powers muscle and is essential for the health,...

KLEAN MAGNESIUM by Douglas Labs120mg of Magnesium Glycinate to support cellular energy production (ATP), protein synthesis and muscle function.Klean Magnesium provides support for muscle cells by participating in protein synthesis and energy metaboli…

KLEAN MELATONIN SPRAY by Douglas Labs3 mg of pure melatonin in a liquid spray.Supplemental melatonin augments the normal functioning of the pineal gland, supporting the body’s natural sleep cycle. Klean Athlete® Melatonin is 3 mg of pure melatonin in…

KLEAN PLANT-BASED PROTEIN by Douglas Labs Vegan Protein Powder Protein powers muscle and is essential for the health, well-being and performance of any athlete. Klean Plant-Based Protein provides the essential amino acids for muscle-building, includi…

Klean Pre-Workout by Douglas LabsKlean Pre-Workout is NSF Certified For Sport®, free of artificial colors and flavors. Uniquely formulated with beet root extract along with vitamin C and organic caffeine to support athletic endurance and performance.…

KORATATE Potassium 99MG 100 count by Anabolic Labs General Wellness Koratate 99 mg by Anabolic Laboratories is a highly bioavailable potassium supplement that may work to support overall well-being in several ways. First‚ potassium might work t…

DiscontinuedKre-Alkalyn by Pure EncapsulationsKre-Alkalyn may support energy, endurance, stamina, muscle comfort and body composition. Kre-Alkalyn also provides enhanced support for lactic acid and metabolic acid buffering.Support for energy and musc…

KRILL OIL by Douglas LabsKrill Oil supplies the omega-3 fatty acids EPA and DHA, phospholipids, and astaxanthin for many health benefits, such as cognitive, heart and joint health.

Krill-Plex 120 capsules by Pure EncapsulationsSupport for cognitive and cardiovascular functionMay support physical and emotional well-being during menstrual cyclesKrill-plex is a unique blend of omega-3 fatty acids, phospholipids and antioxidants th…

Krill-Plex 60 capsules by Pure Encapsulations Support for cognitive and cardiovascular functionMay support physical and emotional well-being during menstrual cyclesKrill-plex is a unique blend of omega-3 fatty acids, phospholipids and antioxidants th…

Ks Kidney S by Systemic FormulasThis formula supports normalized kidney function. This is the preeminent kidney support formula for regulating pH, maintaining electrolyte balance, and contributes nutrients used in the self-cleansing processes. Where…

KYRO Muscle Tissue Ligament by Systemic FormulasSupport for ligaments, muscles and tissues. Helpful in promoting comfort post exercise. KYRO was designed to be used for healthy muscle after sports and exercise exertion. It is also a favorite for supp…

L Liver by Systemic FormulasThis is the preeminent liver building formula that supports building & maintenance of the liver’s intercellular tissues. This formula provides herbal and bioenergetic nutrition for the liver including softening, and...

L-ARGININE (700 MG) by Douglas LabsL-Arginine 700 mg capsule.L-Arginine capsules contain 700 mg pure, crystalline L-arginine.

L-Arginine - Sustained Release (formerly Perfusia-SR) by Thorne Heart&Vessels L-Arginine - Sustained Release promotes the production of nitric oxide in the arteries.* The vascular benefits include improved blood flow and maintenance of normal blo…

L-Arginine 180 capsules by Pure EncapsulationsHelps healthy dilation of blood vessels and blood flowMay support healthy sexual functionMade with hypoallergenic, vegan ingredientsl-Arginine promotes cardiovascular health, immune support, sexual functi…

L-Arginine 90 capsules by Pure EncapsulationsHelps healthy dilation of blood vessels and blood flowMay support healthy sexual functionMade with hypoallergenic, vegan ingredientsl-Arginine promotes cardiovascular health, immune support, sexual functio…

L-Arginine by NuMedica is a semi-essential amino acid that is often found at the active (or catalytic) site in proteins and enzymes. It plays several roles in the body which may include vasodilation, cell division, removal of ammonia from the body an…

L-Arginine Plus (formerly Perfusia Plus) by Thorne Heart&Vessels L-Arginine Plus provides cardiovascular benefits by promoting nitric oxide production in the arteries, with nutrients and botanicals to support optimal blood flow, including penile.…

L-Carnitine 120 capsules by Pure EncapsulationsSupports cardiovascular health and endurancePromotes proper fat utilizationMade with hypoallergenic, vegan ingredientsl-Carnitine supports cardiovascular health by supporting proper fat utilization...

L-Carnitine 60 capsules by Pure EncapsulationsSupports cardiovascular health and endurancePromotes proper fat utilizationMade with hypoallergenic, vegan ingredientsl-Carnitine supports cardiovascular health by supporting proper fat utilization...

L-Carnitine Support for Fat Metabolism* L-Carnitine plays a role in free fatty acid metabolism and metabolic health and is required for the breakdown of fats and glucose into energy. Decreased levels of L-carnitine have been observed during...

L-Carnitine Fumarate by Pure EncapsulationsSupports cardiovascular health and fat metabolismHelps generate energyMade with hypoallergenic, vegan ingredientsl-Carnitine fumarate helps to support muscular and cardiovascular energy. l-Carnitine fumarate…

L-Carnosine 120 capsules by Pure EncapsulationsAntioxidant support for cell protectionMade with hypoallergenic, vegan ingredientsl-Carnosine is an antioxidant formula to help the body maintain healthy protein and cellular function in various tissue..…

L-Carnosine 60 capsules by Pure Encapsulations Antioxidant support for cell protectionMade with hypoallergenic, vegan ingredientsl-Carnosine is an antioxidant formula to help the body maintain healthy protein and cellular function in various tissue..…

L-Dopa by Desbio Meridian Openers | PhenolicsL-Dopa is a basic neurotransmitter related to brain function. It is found in many foods where it is involved with the enzymatic action that causes the browning found in peaches, apples, apricots, and banan…

L-GLUTAMINE + FOS POWDER by Douglas LabsL-glutamine plus prebiotic fiber for GI Support.The amino acid glutamine plays a key role in the metabolism, structure, and function of the entire gastro-intestinal (GI) tract and its extensive immune system...

l-Glutamine 500mg by Pure EncapsulationsSupports gastrointestinal tractHelps maintain intestinal integrityMade with hypoallergenic, vegan ingredientsl-Glutamine naturally supports the mucosal lining and healthy functioning of the gastrointestinal tra…

l-Glutamine 850mg by Pure Encapsulations Supports gastrointestinal tractHelps maintain intestinal integrityMade with hypoallergenic, vegan ingredientsl-Glutamine naturally supports the mucosal lining and healthy functioning of the gastrointestinal tr…

l-Glutamine 850mg (90 capsules) by Pure EncapsulationsSupports gastrointestinal tractHelps maintain intestinal integrityMade with hypoallergenic, vegan ingredientsNutritionally supports the mucosal lining and the healthy functioning of the...

L-Glutamine by Thorne Amino Acid L-glutamine is an amino acid that supports a healthy intestinal lining and optimal immune function, in addition to assisting healing after injury or surgery and muscle cell repair. L-glutamine, the most prevalent amin…

L-GLUTAMINE CAPS 500MG 100 count by Anabolic Labs500 mg capsules of free form amino acid L-glutamine. The body's need for glutamine increases significantly when stressed by exercise, illness, or trauma. It is a key supportive nutrient for the immune,…

L-Glutamine Powder by NuMedicaThe most abundant amino acid (building block of protein) in the bloodstream and is transported and metabolized in the majority of tissues. L-Glutamine may be regarded as one of the most important of the amino acids when …

l-Glutamine powder by Pure EncapsulationsSupports gastrointestinal tractHelps maintain intestinal integrityMade with hypoallergenic, vegan ingredientsConvenient powder formula for easy dispensingl-Glutamine naturally supports the mucosal lining and..…

L-Glutamine Powder by Thorne Gut Health Thorne's L-Glutamine Powder is NSF Certified for Sport®. Evidence suggests supplemental L-glutamine benefits gastrointestinal health, supports wound healing, maintains immune health, and helps restore plasm…

L-Lysine 270 capsules by Pure EncapsulationsPromotes healthy immune functionHelps maintain healthy gum and lip tissueMade with hypoallergenic, vegan ingredientsl-Lysine is an amino acid blend that maintains healthy gum and lip tissue.Helps maintain..…

L-Lysine 90 capsules by Pure Encapsulations Promotes healthy immune functionHelps maintain healthy gum and lip tissueMade with hypoallergenic, vegan ingredientsl-Lysine is an amino acid blend that maintains healthy gum and lip tissue.Helps maintain..…

L-LYSINE CAP 500MG 50 count by Anabolic LabsSupports Immune Function and Tissue GrowthAmino acids are needed by the body to rebuild and repair tissues and muscles, as well as to assist in making enzymes, proteins, and antibodies. L-Lysine is one of t…

L-Methionine by Pure EncapsulationsMay support liver and pancreas functionMade with hypoallergenic, vegan ingredientsIn combination with antioxidants, I-Methionine may play a role in healthy liver and pancreas function.Foundational amino acid...

L-SERINE by Douglas LabsL-Serine 500 mg capsule.L-Serine supplies 500 mg of the amino acid in each capsule.

L-Theanine (120 ct) by NuMedicaA naturally occurring, unique amino acid found in green tea leaves. NuMedica’s L-Theanine is Suntheanine – the most respected and clinically tested L-Theanine on the market. L-Theanine may promote a sense of relaxation.…

L-Theanine (60 ct) by NuMedicaA naturally occurring, unique amino acid found in green tea leaves. NuMedica’s L-Theanine is Suntheanine – the most respected and clinically tested L-Theanine on the market. L-Theanine may promote a sense of relaxation..…

L-Theanine 120 capsules by Pure EncapsulationsPromotes relaxationHelps moderate occasional stressMade with hypoallergenic, vegan ingredientsl-Theanine is a unique amino acid blend that helps promote relaxation without causing drowsiness. I-Theanine …

L-Theanine 200 mg by Vital Nutrients Stress and Emotional Support L-Theanine is a unique amino acid present almost exclusively in the tea plant (Camellia sinensis).* Theanine helps maintain a sense of well-being and increases alpha brain wave activit…

L-Theanine 60 capsules by Pure Encapsulations Promotes relaxationHelps moderate occasional stressMade with hypoallergenic, vegan ingredientsl-Theanine is a unique amino acid blend that helps promote relaxation without causing drowsiness. I-Theanine …

L-Theanine Liquid (Natural Lemon) by NuMedicaA naturally occurring, unique amino acid found in green tea leaves. NuMedica’s L-Theanine is Suntheanine, the most respected source and the one which has been used in scientific studies. L-Theanine may pro…

L-Tryptophan 180 capsules by Pure EncapsulationsSupports emotional well-being and restful sleepPromotes healthy sleep quality, onset and durationMade with hypoallergenic, vegan ingredientsL-Tryptophan promotes serotonin synthesis to support emotional…

L-Tryptophan 90 capsules by Pure Encapsulations Supports emotional well-being and restful sleepPromotes healthy sleep quality, onset and durationMade with hypoallergenic, vegan ingredientsL-Tryptophan promotes serotonin synthesis to support emotional…

L-TRYPTOPHAN by Douglas LabsL-Tryptophan is an essential amino acid and a precursor for the synthesis of serotonin. Tryptophan crosses the blood-brain barrier and is converted to L-5-Hydroxytryptophan (5-HTP), which in turn is converted into serotoni…

L-Tyrosine by Pure EncapsulationsSupports emotional wellness and cognitive function under mild stressMay support healthy mood and sleepMade with hypoallergenic, vegan ingredientsl-Tyrosine supports production of various neurotransmitters that support…

L-Tyrosine by Thorne Stress Support L-tyrosine plays an important role in the central nervous system, the thyroid, and the adrenal glands.* It is an amino acid precursor for the synthesis of the brain-friendly neurotransmitters norepinephrine and...