Orange Naturals B-Complex with L-Theanine | 45 Capsules
Visit the Orange Naturals Store Read all reviews on Amazon →| Brand | Orange |
| Serving | 1 to 2 capsules per day |
| Licensed Natural Health Product | NPN 80037176 |
| Quality Standards | GMP-compliant facility |
| Country | Made in Canada  |
About this item
- FULL SPECTRUM B-COMPLEX: Each vegetable capsule provides thiamine (B1) 45 mg, riboflavin (B2) 45 mg, niacinamide (B3) 45 mg, pantothenic acid (B5) 90 mg, vitamin B6 (P5P) 20 mg, active folate (L-5-MTHF) 400 mcg, methyl-B12 400 mcg and biotin 200 mcg.
- WITH 100 MG L-THEANINE PER CAPSULE: L-Theanine, an amino acid from green tea, is included at 100 mg per capsule (200 mg at the 2-capsule temporary-relaxation dose) to support calm without drowsiness.
- ACTIVE, PREFERRED FORMS: Uses active folate (L-5-methyltetrahydrofolate) and methylcobalamin B12, plus P5P-form B6 and B2, rather than the cheaper synthetic forms found in some B-complex formulas.
- PLUS CHOLINE AND INOSITOL: 100 mg each of choline (bitartrate) and inositol round out the formula alongside the B vitamins and L-Theanine.
- VEGAN, NON-GMO, SOY-FREE, GLUTEN-FREE, DAIRY-FREE: No binders, fillers, artificial flavours, colours, preservatives, sweeteners, dairy, soy, gluten, wheat, or yeast.
- MADE IN CANADA, LICENSED BY HEALTH CANADA: Formulated by Orange Naturals, developed by naturopathic doctors, and licensed under NPN 80037176. Take 1 capsule per day, or 2 for temporary relaxation.
Product Description
B-Complex with L-Theanine - Full Spectrum B Vitamins for Energy and Calm
Orange Naturals B-Complex with L-Theanine packs a full spectrum of 8 B vitamins into every vegetable capsule - thiamine, riboflavin, niacinamide, pantothenic acid and vitamin B6, plus active folate (L-5-MTHF), methyl-B12 and biotin - alongside choline, inositol and 100 mg of calming L-Theanine (200 mg at the 2-capsule dose). Developed by naturopathic doctors. Helps in energy production and helps to temporarily promote relaxation. Take 1 capsule per day, or 2 capsules per day for temporary relaxation. NPN 80037176. Licensed Natural Health Product NPN 80037176.
Le Complexe B avec L-théanine d'Orange Naturals renferme un spectre complet de 8 vitamines B dans chaque capsule végétale - thiamine, riboflavine, niacinamide, acide D-pantothénique et vitamine B6, en plus de folate actif (L-5-MTHF), de méthyl-B12 et de biotine - ainsi que de la choline, de l'inositol et 100 mg de L-théanine apaisante (200 mg à la dose de 2 capsules). Développé par des médecins naturopathes. Aide à la production d'énergie et aide à promouvoir temporairement un état de relaxation. Prendre 1 capsule par jour, ou 2 capsules par jour pour un état de relaxation temporaire. NPN 80037176.
A Naturopathic-Developed Energy and Calm Formula
8 B vitamins in active, preferred forms plus 100 mg L-Theanine per capsule - developed by naturopathic doctors
8 B Vitamins in Active, Preferred Forms
Each vegetable capsule delivers a full spectrum of B vitamins in their active forms - L-5-MTHF folate and methylcobalamin B12 rather than cheaper synthetic alternatives. Take 1 capsule per day, or 2 for temporary relaxation.
Developed by Naturopathic Doctors
Orange Naturals formulas, including B-Complex with L-Theanine, are developed by naturopathic doctors and made in Canada.
B-Complex and L-Theanine Synergy
A full spectrum of B vitamins for energy metabolism, plus L-Theanine, choline and inositol - active forms, developed by naturopathic doctors.
Full-Spectrum B-Complex for Energy Metabolism
Thiamine (B1) 45 mg, riboflavin (B2) 45 mg, niacinamide (B3) 45 mg, pantothenic acid (B5) 90 mg and vitamin B6 (P5P) 20 mg - active forms supporting energy production.
Active Folate and Methyl-B12
400 mcg of L-5-methyltetrahydrofolate (active folate) and 400 mcg of methylcobalamin (active B12), plus 200 mcg of biotin, rather than cheaper synthetic forms.
100 mg L-Theanine for Calm Without Drowsiness
An amino acid from green tea (Camellia sinensis), included at 100 mg per capsule (200 mg at the 2-capsule dose) to help temporarily promote relaxation without sedation.
Choline and Inositol
100 mg each of choline (bitartrate) and inositol round out the formula, alongside the B vitamins and L-Theanine, in a vegan vegetable capsule.
Orange Naturals B-Complex with L-Theanine: Supplement Facts
Each capsule contains:
- Choline (bitartrate)100 mg
- Inositol (inositol)100 mg
- L-Theanine (L-Theanine)100 mg
- Vitamin B5 (calcium D-pantothenate)90 mg
- Vitamin B1 (thiamine hydrochloride)45 mg
- Vitamin B2 (riboflavin-5-phosphate)45 mg
- Vitamin B3 (niacinamide)45 mg
- Vitamin B6 (pyridoxal-5-phosphate)20 mg
- Folate (L-5-Methyltetrahydrofolate)400 mcg
- Vitamin B12 (methylcobalamin)400 mcg
- Biotin (biotin)200 mcg
Non-Medicinal Ingredients: Non-medicinal ingredients: Hypromellose, magnesium stearate, spirulina. Vegan and GMO-free. No binders, fillers, artificial flavours, colours, preservatives, sweeteners, dairy, soy, gluten, wheat, or yeast.
Recommended Use or Purpose: Helps in energy production. Helps to temporarily promote relaxation.
Recommended Dose (Adults 18 years and older): Take 1 capsule per day. For temporary relaxation, take 2 capsules per day.
Cautions and Warnings: Ask a healthcare practitioner prior to use if you are pregnant or if you are breastfeeding. Do not use if safety seal is broken. Keep out of reach of children.
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. This item is sold and shipped by Amazon.ca.
Chaque capsule contient :
- Choline (bitartrate)100 mg
- Inositol (inositol)100 mg
- L-Theanine (L-theanine)100 mg
- Vitamine B5 (D-pantothenate de calcium)90 mg
- Vitamine B1 (chlorhydrate de thiamine)45 mg
- Vitamine B2 (riboflavine-5-phosphate)45 mg
- Vitamine B3 (niacinamide)45 mg
- Vitamine B6 (pyridoxal-5-phosphate)20 mg
- Folate (L-5 méthyltétrahydrofolate)400 mcg
- Vitamine B12 (méthylcobalamine)400 mcg
- Biotine (biotine)200 mcg
Ingrédients non médicinaux : Ingrédients non médicinaux : Hypromellose, stéarate de magnésium, spiruline. Sans OGM et végétalien. Sans agents liants, agents de remplissage, arômes artificiels, colorants, agents de conservation, édulcorants, produits laitiers, soya, gluten, blé ni levure.
Usage ou fins recommandés : Aide à la production d'énergie. Aide à promouvoir temporairement un état de relaxation.
Posologie recommandée (adultes de 18 ans et plus) : Prendre 1 capsule par jour. Pour un état de relaxation temporaire, prendre 2 capsules par jour.
Mises en garde : Consulter un praticien de la santé avant l'usage si vous êtes enceinte ou si vous allaitez. Ne pas utiliser si le sceau de sécurité est brisé. Garder hors de la portée des enfants.
NPN 80037176
Full-spectrum B vitamins with L-Theanine for calm, steady energy
Get Orange Naturals B-Complex with L-Theanine on Amazon.ca - fast, protected delivery.
Get it on Amazon.caWhy Orange Naturals B-Complex with L-Theanine
A full spectrum of 8 B vitamins in active forms plus 100 mg of L-Theanine per capsule - developed by naturopathic doctors.
8 B vitamins, active forms
Thiamine, riboflavin, niacinamide, pantothenic acid, vitamin B6, active folate (L-5-MTHF), methyl-B12 and biotin - take 1 capsule per day with food.
100 mg L-Theanine per capsule
An amino acid from green tea included to help temporarily promote relaxation without drowsiness - 200 mg at the 2-capsule dose.
Plus choline and inositol
100 mg each of choline (bitartrate) and inositol round out the formula alongside the B vitamins and L-Theanine.
Vegan, soy-free, developed by naturopathic doctors
No dairy, soy, gluten, wheat or yeast. Formulated by Orange Naturals and developed by naturopathic doctors. NPN 80037176.
How to use it
Take 1 capsule daily
Adults (18 years and older): take 1 capsule per day for everyday B-complex and L-Theanine support.
Or 2 capsules for temporary relaxation
For temporary relaxation, take 2 capsules per day - this provides 200 mg of L-Theanine.
A 22 to 45-day supply per bottle
Each bottle of 45 vegetable capsules provides up to a 45-day supply at 1 capsule per day, or about 22 days at the 2-capsule relaxation dose.
Read the cautions before you start
Ask a healthcare practitioner prior to use if you are pregnant or if you are breastfeeding. Do not use if the safety seal is broken.
What the research says about B-complex vitamins and L-Theanine
Educational summaries of published research on B vitamins generally (energy metabolism, the nervous system, mood) and on L-Theanine (calm focus, stress, sleep quality without sedation); not product-specific claims. Orange Naturals B-Complex with L-Theanine's own authorized use under NPN 80037176 is that it helps in energy production and helps to temporarily promote relaxation.
A review links B vitamins, vitamin C, iron, magnesium and zinc to energy-yielding metabolism and fatigue
Reviewing the biochemical and clinical evidence for thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), vitamin B6, biotin (B8), folate (B9) and B12 alongside vitamin C, iron, magnesium and zinc, these nutrients play recognized roles in energy-yielding metabolism, DNA synthesis, oxygen transport and neuronal function that connect to mental and physical fatigue when status is inadequate.
Narrative reviewA review describes B vitamins as essential cofactors for hundreds of metabolic enzymes
Reviewing thiamine, riboflavin, niacin, pantothenic acid, pyridoxine, biotin, folate and cobalamin, B vitamins serve as cofactors for enzymes carrying out energy metabolism and DNA and protein synthesis, with emerging evidence for a role in immune cell regulation.
ReviewA review describes choline as an essential nutrient for liver, muscle and brain function
Choline supports lipid metabolism and cellular membrane composition and repair; most people cannot synthesize enough on their own and must obtain it through diet, with health authorities emphasizing its importance for brain function.
ReviewA systematic review and meta-analysis found B vitamin supplementation benefited stress in healthy and at-risk adults
Pooling 16 randomized controlled trials (2,015 participants), B vitamin supplementation showed a significant benefit for stress, while a benefit for depressive symptoms did not reach significance and no effect on anxiety was found - stress was the facet of mood most consistently improved.
Meta-analysis (16 RCTs)A randomized trial found a high-dose B-complex vitamin and mineral supplement improved stress ratings and vigour in working men
In a placebo-controlled trial of 215 full-time employed men aged 30 to 55, 33 days of B-complex vitamin and mineral supplementation significantly improved Perceived Stress Scale and General Health Questionnaire scores and the vigour subscale of mood, and improved performance on a mental arithmetic task.
Human RCT (n=215)A placebo-controlled study examined multivitamin supplementation's effect on cortisol and perceived stress
Over 16 weeks, 138 adults taking a B-vitamin-containing multivitamin showed a near-significant trend toward an increased cortisol awakening response versus placebo, with red cell folate levels correlating with the response - interpreted as a possible adaptive change in the body's response to daily demands.
Human RCT (n=138)A review describes the wide range of neurological effects of vitamin B12 deficiency
Cobalamin deficiency can cause myelopathy, neuropathy and cognitive impairment, and in the spinal cord, subacute combined degeneration; vitamin B12 status has also been correlated with cognitive functioning in healthy elderly adults, underscoring the vitamin's role in nervous system maintenance.
ReviewA research consortium reviews how folate and related B vitamins support brain health across life
Suboptimal folate, B6 or B12 status can disrupt one-carbon metabolism and adversely affect brain development and later-life brain function; the review describes ongoing work investigating folate-related epigenetic mechanisms linking these B vitamins to cognitive outcomes.
ReviewA review links disrupted folate metabolism to neurodegenerative disease risk and describes B12's supportive role
Reviewing evidence across Alzheimer's, Parkinson's and other neurodegenerative diseases, impaired folate-mediated one-carbon metabolism is linked to oxidative stress and neuroinflammation, and combined folate and vitamin B12 supplementation has been studied as a way to help offset some of these risks.
Narrative reviewA review describes vitamin B6's role as a cofactor in converting tryptophan into serotonin
Pyridoxal phosphate, the active form of vitamin B6, is required by the enzymes that convert tryptophan into serotonin, a neurotransmitter involved in mood regulation, satiety and sleep - the review highlights adequate B6 status as part of supporting normal serotonergic neurotransmission.
ReviewA review connects circulating B vitamin levels with depressive disorders via the gut-brain axis
Vitamins B1, B2, B6, B9 and B12 have been observed to affect depression through mechanisms including reduced oxidative stress and inflammation and support for neurotransmitter production, with circulating B9, B12 and B6 proposed as possible biomarkers worth further study.
ReviewA review examines how folate, B6, B12 and homocysteine relate to mood disorders
Folate and vitamins B12 and B6 participate in the metabolism of S-adenosylmethionine, a methyl donor important for producing neurotransmitters such as serotonin and maintaining neuronal myelin; deficiency raises homocysteine, which the review links to impaired neurotransmitter metabolism and mood disturbance.
ReviewA controlled trial found L-Theanine reduced heart rate and immune stress markers during an acute stress task
In a double-blind crossover study, participants who took L-Theanine before a mental arithmetic stressor showed a reduced heart rate and salivary immunoglobulin A response compared to placebo, with heart rate variability analysis pointing to reduced sympathetic nervous system activation rather than sedation.
Human RCT (n=12, crossover)A crossover trial found an L-Theanine drink reduced subjective stress and cortisol without slowing cognitive performance
In 34 healthy adults, an L-Theanine-based drink significantly reduced subjective stress response to a cognitive stressor and lowered the salivary cortisol response, while resting-state alpha brain activity (associated with a relaxed, alert state) increased - with no reduction in cognitive performance, consistent with calm alertness rather than drowsiness.
Human RCT (n=34, crossover)A systematic review found 200 to 400 mg per day of L-Theanine may help manage stress and anxiety
Reviewing 9 randomized controlled trials of pure L-Theanine supplementation, the authors concluded that daily doses in the 200 to 400 mg range may assist in reducing stress and anxiety-like symptoms in people exposed to stressful conditions, while noting a need for longer, larger studies.
Systematic review (9 RCTs)A 4-week randomized trial found L-Theanine improved stress-related symptoms and some cognitive measures in healthy adults
In a placebo-controlled crossover trial of 30 adults, 200 mg per day of L-Theanine for four weeks significantly reduced depression, trait anxiety and sleep-quality scores versus placebo, and improved verbal fluency and executive function test scores.
Human RCT (n=30, crossover)A randomized trial found a magnesium, B-vitamin, rhodiola and L-Theanine combination reduced stress scores in chronically stressed adults
In 100 adults with at least a month of elevated stress, 28 days of a magnesium plus B-vitamin, rhodiola and green tea/L-Theanine combination significantly reduced DASS-42 stress scores versus placebo, with the effect persisting at a day-56 follow-up.
Human RCT (n=100)A trial found a magnesium, B-vitamin, green tea and rhodiola combination protected against acute social stress
In 100 moderately stressed adults exposed to the Trier Social Stress Test, the combined treatment significantly increased resting-state EEG theta activity (associated with a relaxed, alert state) and reduced subjective stress, anxiety and mood disturbance following stress exposure.
Human RCT (n=100)A randomized trial measured L-Theanine's effect on objectively measured sleep using wrist actigraphy
In 98 boys with ADHD, 400 mg per day of L-Theanine for six weeks significantly improved objectively measured sleep percentage and sleep efficiency compared to placebo, with sleep latency and daytime function unaffected - the authors reported L-Theanine was well tolerated with no significant adverse events.
Human RCT (n=98)An exploratory study found combined GABA and L-Theanine supplementation improved a validated sleep-quality score
In 19 adults with sleep problems, four weeks of combined GABA (700 mg per day) and L-Theanine (200 mg per day) significantly improved total Pittsburgh Sleep Quality Index scores and wearable-tracked sleep recovery measures, with a small reduction in heart rate during sleep in the first week.
Exploratory single-arm study (n=19)A narrative review lists L-Theanine among nutraceuticals with evidence for supporting restful sleep
Reviewing dietary and supplementation approaches to circadian rhythm and sleep disturbances, L-Theanine is discussed alongside melatonin, magnesium, glycine and other compounds as a nutraceutical that may complement good sleep hygiene practices.
Narrative reviewA driving-simulator trial isolated the added value of B vitamins and inositol within a functional beverage
In a placebo-controlled crossover study, a beverage containing caffeine, taurine, B vitamins (niacin, pantothenic acid, B6, B12) and inositol significantly reduced lane-weaving, improved subjective driving quality and reduced sleepiness during prolonged highway driving compared to the same beverage without these functional ingredients.
Human RCT (n=24, crossover)A review of 15 trials found multivitamin-mineral supplements were safe for long-term use
Reviewing randomized trials of multivitamin-mineral supplements (at least 9 vitamins plus 3 minerals) in pregnant women, healthy adults and the elderly, only minor, nonspecific gastrointestinal effects were reported, with no significant difference from placebo and no increase in mortality with over 10 years of use.
Systematic reviewA review of botanicals and phytochemicals for cognitive decline lists L-Theanine among compounds with a favourable safety profile
Reviewing clinical evidence for Ginkgo biloba, resveratrol, L-Theanine and other compounds studied for cognitive support, the review describes L-Theanine as a well-tolerated phytochemical with a good safety profile, while noting further well-designed trials are needed to confirm efficacy for specific outcomes.
Systematic reviewFrequently asked questions
What is Orange Naturals B-Complex with L-Theanine and what does it do?
It's a vegetable capsule formula providing a full spectrum of 8 B vitamins plus L-Theanine, choline and inositol. It helps in energy production and helps to temporarily promote relaxation.
How do I take it?
Adults (18 years and older) take 1 capsule per day. For temporary relaxation, take 2 capsules per day.
How much L-Theanine is in each capsule?
Each capsule contains 100 mg of L-Theanine. At the 2-capsule temporary-relaxation dose, that provides 200 mg of L-Theanine.
Does L-Theanine make you drowsy?
L-Theanine is an amino acid from green tea associated with calm without sedation - it is not a sedative and does not contain caffeine or other stimulants in this formula.
What forms of folate and B12 does it use?
Active, preferred forms - L-5-methyltetrahydrofolate (active folate) and methylcobalamin (active B12) - rather than cheaper synthetic alternatives.
Does it contain any allergens?
The real label states it is free of dairy, soy, gluten, wheat and yeast. Ask a healthcare practitioner prior to use if you are pregnant or breastfeeding.
How long does one bottle last?
Each bottle contains 45 vegetable capsules - up to a 45-day supply at 1 capsule per day, or about 22 days at the 2-capsule relaxation dose.
Is it vegan and GMO-free?
Yes - it is vegan and GMO-free, with no binders, fillers, artificial flavours, colours, preservatives, sweeteners, dairy, soy, gluten, wheat, or yeast.
Where do I buy it?
Use the orange button on this page - it takes you to the listing on Amazon.ca for secure checkout and fast delivery.
Full-spectrum B vitamins with L-Theanine for calm, steady energy
Get Orange Naturals B-Complex with L-Theanine on Amazon.ca - fast, protected delivery.
Get it on Amazon.caNatural Health Product NPN 80037176. B-Complex with L-Theanine helps in energy production and helps to temporarily promote relaxation, with a full spectrum of B vitamins and 100 mg of L-Theanine per capsule (200 mg at the 2-capsule temporary-relaxation dose). Ask a healthcare practitioner prior to use if you are pregnant or if you are breastfeeding. The research summaries on this page concern these vitamins and L-Theanine generally and are educational - they are not additional product-specific claims beyond this product's Health Canada-authorized use. Read and follow the label. Results may vary.
Important information
Safety Information
Cautions and Warnings: Ask a healthcare practitioner prior to use if you are pregnant or if you are breastfeeding. Do not use if safety seal is broken. Keep out of reach of children.
Indications
Recommended Use or Purpose: Helps in energy production. Helps to temporarily promote relaxation.
Ingredients
Medicinal Ingredients (each capsule contains): Choline (bitartrate) 100 mg, Inositol 100 mg, L-Theanine 100 mg, Vitamin B5 (calcium D-pantothenate) 90 mg, Vitamin B1 (thiamine hydrochloride) 45 mg, Vitamin B2 (riboflavin-5-phosphate) 45 mg, Vitamin B3 (niacinamide) 45 mg, Vitamin B6 (pyridoxal-5-phosphate) 20 mg, Folate (L-5-Methyltetrahydrofolate) 400 mcg, Vitamin B12 (methylcobalamin) 400 mcg, Biotin 200 mcg. Non-medicinal Ingredients: Hypromellose, magnesium stearate, spirulina. Vegan and GMO-free. No binders, fillers, artificial flavours, colours, preservatives, sweeteners, dairy, soy, gluten, wheat, or yeast.
Directions
Recommended Dose (Adults 18 years and older): Take 1 capsule per day. For temporary relaxation, take 2 capsules per day.
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. This item is sold and shipped by Amazon.ca.