That’s why Pure Lab’s Magnesium Glycinate + L-Theanine combines our best-absorbing, bowel-friendly magnesium formulation with l-theanine in a 2:1 ratio to provide synergistic relaxation benefits.
Each capsule of Pure Lab’s Magnesium Glycinate + L-Theanine contains our trusted original magnesium glycinate formulation, providing 150 mg of elemental magnesium. With this highly bioavailable formula, less stays unabsorbed, reducing the chance of bowel disturbance while achieving higher blood levels of magnesium to relax muscles and mind.
Each capsule of Pure Lab’s Magnesium Glycinate + L-Theanine contains 75 mg of l-theanine—the secret ingredient for stress. Originally discovered in green tea, l-theanine supports relaxation – calming the mind without causing drowsiness. That means that unlike certain drugs and natural health products, Pure Lab’s Magnesium Glycinate + L-Theanine can be taken any time of day or night. The formulation is also safe to take by individuals using anti-depressants and sleep pills.
Since Pure Lab’s Magnesium Glycinate + L-Theanine supports muscle function and relaxation, it can benefit individuals who have stress, sleeping difficulties, nervousness, muscle spasms, “busy brain” or lack of concentration.
Abbasi B, Kimiagar M, Sadeghniiat K, Shirazi MM, Hedayati M, Rashidkhani B. The effect of magnesium supplementation on primary insomnia in elderly: A double-blind placebo-controlled clinical trial. J Res Med Sci. 2012;17(12):1161-1169.
Boyle NB, Lawton C, Dye L. The Effects of Magnesium Supplementation on Subjective Anxiety and Stress-A Systematic Review. Nutrients. 2017;9(5):429. Published 2017 Apr 26.
Evans, M., McDonald, A.C., Xiong, L. et al. A Randomized, Triple-Blind, Placebo-Controlled, Crossover Study to Investigate the Efficacy of a Single Dose of AlphaWave® L-Theanine on Stress in a Healthy Adult Population. Neurol Ther 10, 1061–1078 (2021).
Fathizadeh N, Ebrahimi E, Valiani M, Tavakoli N, Yar MH. Evaluating the effect of magnesium and magnesium plus vitamin B6 supplement on the severity of premenstrual syndrome. Iran J Nurs Midwifery Res. 2010;15(Suppl 1):401-405.
Firoz M, Graber M. Bioavailability of US commercial magnesium preparations. Magnes Res. 2001 Dec;14(4):257-62.
Hornyak M, Voderholzer U, Hohagen F, Berger M, Riemann D. Magnesium therapy for periodic leg movements-related insomnia and restless legs syndrome: an open pilot study. Sleep. 1998;21(5):501-505.
Houston M. The role of magnesium in hypertension and cardiovascular disease. J Clin Hypertens (Greenwich). 2011;13(11):843-847.
Lyon MR, Kapoor MP, Juneja LR. The effects of L-theanine (Suntheanine®) on objective sleep quality in boys with attention deficit hyperactivity disorder (ADHD): a randomized, double-blind, placebo-controlled clinical trial. Altern Med ev. 2011;16(4):348-354.
Murakami K, Sasaki S, Okubo H, et al. Association between dietary fiber, water and magnesium intake and functional constipation among young Japanese women. Eur J Clin Nutr. 2007;61(5):616-622.
Office of Dietary Supplements. Magnesium: Fact Sheet for Health Professionals. National Institutes of Health. Accessed October 25th, 2021.
Park R, Ho AM, Pickering G, Arendt-Nielsen L, Mohiuddin M, Gilron I. Efficacy and Safety of Magnesium for the Management of Chronic Pain in Adults: A Systematic Review. Anesth Analg. 2020;131(3):764-775.
Rude RK, Singer FR, Gruber HE. Skeletal and hormonal effects of magnesium deficiency. J Am Coll Nutr. 2009;28(2):131-141.
Schuette SA, Lashner BA, Janghorbani M. Bioavailability of magnesium diglycinate vs magnesium oxide in patients with ileal resection. JPEN J Parenter Enteral Nutr. 1994 Sep-Oct;18(5):430-5.
Shin HJ, Na HS, Do SH. Magnesium and Pain. Nutrients. 2020;12(8):2184. Published 2020 Jul 23.
Simmons D, Joshi S, Shaw J. Hypomagnesaemia is associated with diabetes: Not pre-diabetes, obesity or the metabolic syndrome. Diabetes Res Clin Pract. 2010;87(2):261-266.
Sun-Edelstein C, Mauskop A. Role of magnesium in the pathogenesis and treatment of migraine. Expert Rev Neurother. 2009;9(3):369-379.
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What is the recommended use of Pure Lab’s Magnesium Glycinate + L-Theanine?
Answer: The recommended use for Pure Lab’s Magnesium Glycinate + L-Theanine is to help maintain proper muscle function and promote relaxation.
Is Pure Lab’s Magnesium Glycinate + L-Theanine easy on the stomach?
Answer: Our Magnesium Glycinate formulation has a lower risk of causing loose stools when compared to higher-dose capsules. With better absorption, less stays unabsorbed, achieving higher blood levels of magnesium and reducing the chance of bowel disturbance.
What is the daily recommended dosage for Pure Lab’s Magnesium Glycinate + L-Theanine?
Answer: Individuals can take 1 capsule of Pure Lab’s Magnesium Glycinate + L-Theanine three times daily.
How much magnesium does Pure Lab’s Magnesium Glycinate + L-Theanine provide?
Answer: Pure Lab’s Magnesium Glycinate + L-Theanine provides 150 milligrams of elemental magnesium per capsule. Three capsules provide 450 milligrams of elemental magnesium.
How much l-theanine does Pure Lab’s Magnesium Glycinate + L-Theanine provide?
Answer: One capsule of Pure Lab’s Magnesium Glycinate + L-Theanine provides 75 milligrams of l-theanine. Three capsules provide 225 milligrams of l-theanine.
Is Pure Lab’s Magnesium Glycinate different from “Magnesium Bisglycinate”?
Answer: No. “Magnesium glycinate” is a simpler way of saying ‘magnesium bisglycinate’. Both indicate the presence of two molecules of l-glycine attached to each magnesium ion.
Does Pure Lab’s Magnesium Glycinate + L-Theanine need to be taken with food?
Answer: No, Pure Lab’s Magnesium Glycinate + L–Theanine does not need to be taken with food. However, some individuals may choose to take it at meal time.
Does Pure Lab’s Magnesium Glycinate + L-Theanine contain caffeine?
Answer: No, Pure Lab’s Magnesium Glycinate + L–Theanine is caffeine-free.
Is Pure Lab’s Magnesium Glycinate + L-Theanine safe for children?
Answer: Health Canada does not allow us to provide l-theanine dosage recommendations for children, even though many studies focus on efficacy in children with ADD/ADHD.
Can I take Pure Lab’s Magnesium Glycinate + L-Theanine while pregnant or breastfeeding?
Answer: We don’t recommend taking Pure Lab’s Magnesium Glycinate + L-Theanine while pregnant or breastfeeding due to insufficient safety data on this population. However, Magnesium Glycinate by itself may be safe during pregnancy and breastfeeding. Consult your health care practitioner prior to use.
Is Pure Lab’s Magnesium Glycinate + L-Theanine safe for individuals taking pharmaceutical medications?
Answer: Yes, Pure Lab’s Magnesium Glycinate + L-Theanine may be taken by individuals on medications, including but not limited to anti-depressants, sleeping pills and mood-altering drugs.
Are there any medications that Pure Lab’s Magnesium Glycinate + L-Theanine should not be taken with?
Answer: Pure Lab’s Magnesium Glycinate + L-Theanine should not be taken at the same time of day as thyroid medication.
Does Pure Lab’s Magnesium Glycinate + L-Theanine have any side effects?
Answer: L-Theanine has no documented side effects; however, some individuals may experience loose stool while taking magnesium.
Is Pure Lab’s Magnesium Glycinate + L-Theanine vegan?
Answer: Pure Lab’s Magnesium Glycinate + L-Theanine contains no animal-derived ingredients. It is vegan.
Is Pure Lab Vitamins a Canadian company?
Answer: Yes, Pure Lab Vitamins is proudly Canadian owned and operated. Our products are made in Canada.
Is Pure Lab’s Magnesium Glycinate + L-Theanine made in a GMP-certified facility?
Answer: Yes, Pure Lab’s Magnesium Glycinate + L-Theanine is made in a GMP-certified facility.
Is Pure Lab’s Magnesium Glycinate + L-Theanine third-party tested?
Answer: Yes, Pure Lab’s Magnesium Glycinate + L-Theanine is third-party tested. Our raw materials and finished goods are always tested by ISO-certified labs.
Magnesium Glycinate 100 mg
Magnesium Glycinate Fully Reacted 100 mg
Magnesium Glycinate 165 mg
Magnesium Glycinate Raspberry-Lemon Powder Mix
Magnesium Glycinate + L-Theanine
Magnesium Glycinate +Taurine +CoQ10
Carbonyl Iron 22.5 MG
Zinc Glycinate 23 MG
Copper Glycinate 1 MG
Selenomethionine 200 MCG
Calcium Hydroxyapatite
Bioactive B Complex
Bioactive Folic Acid 1 MG
Bioactive B6 (PYRIDOXAL-5-PHOSPHATE) 50 MG
Bioactive B12 1000 MCG
Bioactive B12 5000 MCG
NADH SR 20 MG
NADH + Ubiquinol
Vitamin K2-MK7 120 MCG
NAC 600 MG
L-THEANINE 250 MG
L-THEANINE SLOW RELEASE 200 MG
L-THEANINE CHEWABLES 125 MG
L-Glutamine Capsules
L-Glutamine Powder
Magnesium Butyrate
DIM
Vitamin C 1000 MG
Vitamin C Slow Release 1000MG
Vitamin C Powder
Vitamin D3 1000IU
Vitamin D3 2500IU
Vegan Vitamin D3 1000IU
Vegan Vitamin D3 2500IU
Slow Release Melatonin 10 MG.png)
Magnesium Glycinate +Melatonin
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ThyroPure
AdaptaPure
Rhodiola
UTI Pure 120s
UTI Pure Powder
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