Showing 817–828 of 1074 results

L-Arginine 500 mg – 100 Caps

$8.94
This supplement should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. The L-Arginine used in this product is Pharmaceutical Grade.

L-Carnitine 2,000 mg – 12 (15 mL) Shots

$20.48
Sculpting a lean, fit physique has never tasted so amazing!  NOW® L-Carnitine & Acai contains an innovative fusion of natural compounds to transport body fat and enhance energy production and utilization.  Each liquid shot delivers a potent 2,000 milligrams of Carnipure™ L-Carnitine.  Hundreds of studies have validated Carnitine's ability to transport long chain fatty acids to the cell's mitochondria, where they can be utilized as a source of energy.  500 mg of freeze-dried Acai is included to protect healthy cells, while Pantothenic Acid assists in fat metabolism and provides an adrenal kick.  Vitamin B-12 nourishes red blood cells, which supply oxygen to cells.  NOW® L-Carnitine 2,000 mg is perfect for helping to shape the figure you've always wanted, it helps to relieve fatigue while providing powerful antioxidant protection.* To get the most out of your training and active lifestyle, be sure to try NOW's other high octane energy shots, including B-12 10,000 mcg and ChocoEnergy™!With added B-12 and Pantothenic Acid, NOW® L-Carnitine & Acai is perfect for helping to shape the figure you've always wanted, increasing energy, while protecting your cells against free radical damage!*

L-CARNITINE 500 MG

$18.56
L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. NOW® L-Carnitine is the purest form, clinically tested, and vegetarian (non-animal sourced).

L-GLUTAMINE 1000 MG

$14.27
Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more glutamine than it can produce. Under these circumstances Glutamine may be considered a "conditionally essential" amino acid. Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system hymphocytes and intestinal cell enterocytes). In addition, Glutamine is a regulator of acid-base balance and a nitrogen transporter.*

L-LYSINE 500 MG

$6.41
L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body and must be obtained through the diet or by supplementation. Lysine is necessary for the production of all protein in the body including hormones, enzymes, and antibodies, as well as carnitine and collagen, which is the structural protein forming all connective tissue such as skin, tendon, and bone. L-Lysine also plays a major role in calcium absorption. Some evidence suggests that L-Lysine supplementation may help to support a healthy immune system as well as proper cardiovascular function.*

L-Lysine 620 mg, 100 vegetarian capsules

$9.00
L-Lysine 620 mg, 100 vegetarian capsules Item# 01678 Essential amino acid for healthy nitrogen balance & more. 4.7 25 Reviews | Write a review Lysine, which is incorporated into many proteins, may promote proper nitrogen balance, a healthy stress response and inhibit glycation, which can play a role in a variety of age-related factors. Non-GMO | Vegetarian Lysine, a building block for protein, is an essential amino acid, which means it is not produced by our bodies. Therefore, it has to be obtained through our diet. Lysine helps encourage a healthy stress response and helps inhibit glycation, which can play a role in a variety of age-related factors. Among its potential health benefits, lysine supplementation has been shown to increase calcium absorption and retention. L-Lysine Benefits Supports healthy nitrogen balance Promotes healthy calcium metabolism Encourages a healthy stress response Helps inhibit glycation Fight Against Age-Related Factors Lysine is an essential amino acid necessary for growth, and it helps maintain nitrogen balance in the body. It also appears to inhibit glycation, a biochemical reaction that can contribute to a variety of age-related factors. Glycation events disrupt the normal function of protein and lipid structures in the body and are accelerated by elevated levels of sugar in the blood. 100% Satisfaction Guarantee Full one-year, no-hassle returns, money-back guarantee. Highly Recommended 98% of our customers recommend us to family and friends. Life Extension is proud to be recognized as the #1 Catalog/Internet Merchant — 5 Time Winner. Complimentary, Personalized Guidance † Product Details Most people consume adequate amounts of lysine, but vegan diets need to include beans and lentils in order to provide get enough. Athletes involved in frequent vigorous exercise have an increased need for essential amino acids, and vegan athletes face the greatest challenge in getting the right balance and amounts of dietary amino acids. Lysine supplementation has been shown to support healthy calcium metabolism, which may impact bone and vascular health. Additionally, its protective effects against glycation have been demonstrated specifically in the eye’s lens. Lysine works with other essential amino acids to maintain growth, lean body mass and the body’s store of nitrogen. In addition, dietary supplementation with the essential amino acid L-lysine has been shown to encourage a healthy stress response in humans with low dietary intake of L-lysine and, together with arginine, normalize hormonal stress responses in healthy adults. These statements have not beenevaluatedbythe FoodandDrugAdministration. These products are not intendedtodiagnose, treat, cure, or prevent anydisease. References 1. J Int Soc Sports Nutr. 2017;14:36. 2. J Am Soc Nephrol. 2014;25(9):1954-65. 3. Nutrition. 1992;8(6):400-5. 4. Artif Cells Blood Substit Immobil Biotechnol. 2003;31(1):35-46. 5. Exp Eye Res. 1993;57(5):623-8. 6. Indian J Biochem Biophys. 1997;34(6):518-23. 7. Exp Eye Res. 1998;67(5):597-601. 8. Int J Biol Macromol. 2019;132:1200-1207. 9. Proc Natl Acad Sci U S A. 2004;101(22):8285-8. 10. Biomed Res. 2007;28(2):85-90. Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you achieve optimal health. Efficacious Formulas 40 years of research dedicated to bringing you premium, scientifically-validated formulations. Product Transparency 99% of our products are manufactured in the U.S, and a Certificate of Analysis is available for every product we produce. 1 1 2- 4 5-8 9,10 Supplement Facts Serving Size 1 vegetarian capsule Amount Per Serving L-Lysine (as L-Lysine HCl) 620 mg Other ingredients: vegetable cellulose (capsule), vegetable stearate, L-leucine. Dosage and Use Take one (1) capsule one to three times daily on an empty stomach, or as recommended by a healthcare practitioner. Warnings KEEP OUT OF REACH OF CHILDREN DO NOT EXCEED RECOMMENDED DOSE Do not purchase if outer seal is broken or damaged When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information, contact 1-866-280-2852. Actual Size | Affiliate Program | Become a Reseller | Careers | Website Map | California Privacy | Shipping Information | Terms ofUse | GDPRPrivacyNotice | Cookie Statement | Privacy | AboutUs | ContactUs | FAQs | Blog | Website &TechnologyAccessibilityStatement | California PrivacyContact Form Life Extension does not provide medical advice, diagnosis, or treatment. All Contents Copyright©2020 Life Extension . All rights reserved. 2020 Consumer Satisfaction,Rated #1 Catalog/Internet Merchant. Ratings based on results of the 2020 ConsumerLab.com surveyof supplement users. More information atwww.ConsumerLab.com/survey. ® † These statements have not beenevaluatedbythe FoodandDrugAdministration. These products are not intendedtodiagnose, treat, cure, or prevent anydisease.

L-Theanine 200MG 60 Capsules Earth’s Natural Treasures

$16.99
Earth's Natural Treasures L-THEANINE Supports cardiovascular function* Stress management* Promotes relaxation without drowsiness* Helps reduce anxiety* DESCRIPTION L-Theanine may help reduce stress and relax your brain by increasing alpha wave activity. Alpha waves occur when you are awake, alert, and relaxed. They help concentration and promote creativity. L-Theanine, which exerts stress-reducing effects without drowsiness, is also able to cross the blood-brain barrier, a protective filter that prevents some compounds from reaching the brain.* * These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. #Vitamins #Supplements #Stress Relief

L-TYROSINE 500 MG

$10.70
L-Tyrosine is a non-essential amino acid that plays an important role in the production of neurotransmitters dopamine and norepinephrine. In addition, because L-Tyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline), L-Tyrosine supports healthy glandular function and stress response.*

LAVENDER ESSENTIAL OIL 100% PURE

$10.99
PRODUCT DESCRIPTION Lavandula angustifolia Ingredients: 100% pure lavender oil Aroma: Floral Attributes: Soothing, normalizing, balancing Head Ease Blend: Add 3 drops each of lavender oil, peppermint oil and chamomile oil to a diffuser and enjoy. Extraction Method: Steam Distilled from flowering tops. Physical Characteristics: Specific Gravity: 0.875-0.888 Refractive Index: 1.459-1.470 NOTE: Dropper insert is not included with the 16 oz. size bottles. NOW® Essential Oils are analytically tested for identity, purity and adulteration to assure the highest quality.

Lavender Oil 100% Pure 4oz.

$29.99
PRODUCT DESCRIPTION Lavandula angustifolia Ingredients: 100% pure lavender oil Aroma: Floral Attributes: Soothing, normalizing, balancing Head Ease Blend: Add 3 drops each of lavender oil, peppermint oil and chamomile oil to a diffuser and enjoy. Extraction Method: Steam Distilled from flowering tops. Physical Characteristics: Specific Gravity: 0.875-0.888 Refractive Index: 1.459-1.470 NOTE: Dropper insert is not included with the 16 oz. size bottles. NOW® Essential Oils are analytically tested for identity, purity and adulteration to assure the highest quality. Cruelty Free Halal Non-GMO Project Verified Vegan

LAVENDER PURE-CASTILE LIQUID SOAP

$9.99
Scented with pure lavender and lavandin oils to calm the mind and soothe the body! Dr. Bronner's Pure-Castile Lavender Liquid Soap is concentrated, biodegradable, versatile and effective. Made with organic and certified fair trade ingredients. Organic hemp oil is now sourced in the U.S. following hemp legalization! Packaged in a 100% post-consumer recycled bottle. All-One!

Lemon Oil – 1 oz.

$6.49
For aromatherapy use. For all other uses, carefully dilute with a carrier oil such as jojoba, grapeseed, olive or almond oil prior to use. Please consult an essential oil book or other professional reference source for suggested dilution ratios. Ingredients: 100% pure lemon oil