Sidebar

Categories

Featured Products

Bear Balanced Creatine Gummies bottle front labelClose-up of Creapure Creatine Monohydrate on packaging
Notify me
Bear Balanced

Bear Balanced Creatine Gummies – Creapure Monohydrate, L-Theanine, L-Tyrosine & B12 | Vegan & Sugar-Free

Bear Balanced Creatine Gummies combine Creapure Creatine Monohydrate with L-Theanine, L-Tyrosine, and B12 for muscle growth, focus, energy, and overall health. Sugar-free, vegan, and low-calorie, these gummies come in a 90-count bag with a simple 3-gummies-per-day serving for convenient daily support.
$109.96
$109.96
Notify me
Front view of Liposomal Luteolin 200mg softgels bottleBack label with supplement facts and ingredients
Kynderynl

Liposomal Luteolin 200mg – Brain Support with Apigenin & L-Theanine | 60 Softgels

Formulated for Cognitive Function & Focus: Specially formulated with 200mg liposomal luteolin, 100mg apigenin, and 100mg L-theanine, this supplement helps enhance* mental clarity and focus, promoting your ability to stay sharp throughout the day. Liposomal Technology for Improved Absorption: With advanced liposomal technology, this...
$46.78
$46.78
Elional Cortisol Drink Mix box with packets for convenient daily stress support.Open packet reveals Elional Cortisol Drink Mix Raspberry Lemonade powder.
elional

Elional Cortisol Drink Mix Raspberry Lemonade with Ashwagandha & L-Theanine — 20 Packets

Calm, Clear Focus in a Refreshing Raspberry Lemonade SipElional Cortisol Drink Mix blends adaptogens and amino acids into a convenient daily ritual. Each single-serve sachet dissolves quickly in cold water for a crisp Raspberry Lemonade flavor you can enjoy at home, at the office,...
$86.97
$86.97

Buy L-Theanine in Canada to explore a range of supplements that are derived from the amino acid L-Theanine, commonly found in tea leaves. These supplements are available in various forms, including gummies, capsules, powders, and liquids, providing options to suit different preferences and lifestyles.

CanadianVit is dedicated to serving customers across Canada. Enjoy the convenience of having your supplements delivered right to your door.

Why shop L-Theanine at CanadianVit?

  • Ships within Canada — fast domestic dispatch in CAD.
  • Priced in CAD with transparent Canadian pricing.
  • Trusted brands — shop by brand including NOW Foods, Thorne, Nordic Naturals & more.

Frequently asked questions

Is L-Theanine available in Canada?

Yes, L-Theanine supplements are available for purchase through various retailers across Canada.

What forms of L-Theanine supplements are available?

L-Theanine supplements come in several forms, including gummies, capsules, powders, and liquids.

Do you ship L-Theanine supplements across Canada?

Yes, CanadianVit ships L-Theanine supplements across Canada in CAD.

These statements have not been evaluated by Health Canada. These products are not intended to diagnose, treat, cure or prevent any disease. Consult a healthcare practitioner before use.

Related collections

Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Metabolic Maintenance L-Theanine Suntheanine 120 capsules bottleL-Theanine 200mg Suntheanine supporting immune function and mood
    Metabolic Maintenance

    Metabolic Maintenance L-Theanine 200mg Suntheanine - 120 Capsules

    Metabolic Maintenance L-Theanine 200mg (Suntheanine) supports mood, focus, and a balanced stress response. May help support healthy dopamine levels and immune function. Vegan, gluten-free capsules in a 120-count bottle with no fillers or artificial additives.
    $150.00
    $150.00
  • NBI Sleep Relief Melatonin tablets bottle displayedClose-up of Sleep Relief ingredients: melatonin, L-Theanine, magnesium
    NBI

    NBI Sleep Relief Melatonin Natural Formula | Sleep Support with Magnesium & L-Theanine | 60ct Tablets

    PREMIUM QUALITY: Formulated with nature's finest, NBI's Sleep Relief is packed with vitamins, plant extracts, powerful amino acids, and magnesium glycinate to support healthy sleep. POWERFUL FORMULA: Sleep Relief features a soothing blend of melatonin, L-Theanine, pine bark extract, magnesium, and other clinically validated...
    $91.90
    $91.90
  • Nine organic mushrooms with Ashwagandha and L-Theanine in mushroom coffeeMushroom coffee providing clean energy and focus
    strrugel

    Mushroom Coffee: 9 Organic Mushrooms + Ashwagandha, L-Theanine

    Experience a potent 9-mushroom blend with 1950 mg per serving plus 600 mg of Ashwagandha KSM-66, Valerian Root, and L-Theanine. This sugar-free, low-caffeine mushroom coffee supports energy, focus, digestion, and immune health, wrapped in 32 convenient single-serve packets.
    $175.98
    $175.98
  • NeuroQ Calm Focus packagingNeuroQ Calm Focus bottle
    LifeSeasons

    NeuroQ Calm Focus Capsules - Stress Relief & Mental Focus | Sensoril Ashwagandha, Magnesium, GABA, L-Theanine, Andean Cocoa & Kava Kava - 60 Capsules

    Feel Balanced - Supports a relaxed state of mind by inducing calming alpha waves, the same electrical signals produced during stress-relieving activities like meditation. Stay Focused - Enhances concentration, clear thinking, alertness, and relaxation plus decreases fogginess, so you can think clearly and perform...
    $83.90
    $83.90
  • Bottle of Natural Sleep Aid with Magnesium Glycinate, Reishi, L-Theanine, Apigenin and MelatoninClose-up of ingredient list for Natural Sleep Aid showing magnesium glycinate and coingredients
    Local Nutrition

    Natural Sleep Aid with Magnesium Glycinate 500mg, Reishi 350mg, L-Theanine 300mg, Apigenin 50mg & Melatonin 3mg | 60 Capsules Made in USA

    Magnesium Glycinate Supplement for Sleep - Discover the power of Magnesium Glycinate, a game-changing mineral for improving your health. In our formula, we use 500mg of Magnesium Bisglycinate Chelate, a highly absorbable form of Magnesium Glycinate that provides 100mg of absorbable magnesium per dose....
    $79.98
    $79.98
  • Bottle of Liposomal L-Theanine Magnesium GummiesClose-up of calming gummies with sleep support ingredients
    NEVISS

    Liposomal L-Theanine Magnesium Gummies – Sleep, Mood & Muscle Support (2 Packs)

    【Liposomal L-Theanine Magnesium Gummies – Better Absorption, Calmer You 】Experience the calming power of liposomal l-theanine gummies, designed for superior absorption and faster effects. Unlike standard chewables, our liposomal delivery system protects L-theanine through digestion and helps it reach your system more effectively—so you...
    $81.94
    $81.94
  • Eleva Nutrition Magnesium L-Theanine Apigenin Sleep Aid bottle – 120 count veggie capsulesClose-up of key ingredients: Apigenin, Magtein Magnesium L-Threonate, and L-Theanine
    Eleva Nutrition

    Magnesium L-Theanine Apigenin Sleep Aid – 3-in-1 Complex (Melatonin-Free)

    Experience a melatonin-free, sleep-enhancing blend with Eleva Nutrition's Magnesium L-Theanine Apigenin 3-in-1 Complex. Each serving combines 150 mg Apigenin, 1,035 mg Magtein Magnesium L-Threonate, and 300 mg L-Theanine designed to promote calm and restful nights. Includes 15 mg black pepper for better absorption. Vegan,...
    $87.98
    $87.98
  • MoonBrew Nighttime Sleepy Berry jar – front viewMoonBrew Sleepy Berry jar – back side with label
    MoonBrew

    MoonBrew Nighttime Sleepy Berry Smoothie – Natural Sleep Aid (Magnesium, L-Theanine, Chamomile) - 25 Servings

    MoonBrew Nighttime Sleepy Berry is a melatonin-free, sugar-free sleep aid for adults. This berry-flavored drink mix combines magnesium glycinate & taurate, L-theanine, chamomile, zinc glycinate, and 11 superfoods to calm the mind, support gut health, and promote high-quality rest. 25 servings per jar.
    $106.00
    $106.00
  • Product image: New Age GABA 750mg bottle with 180-count labelClose-up of ingredients: L-Theanine 200mg and L-Tryptophan 500mg
    NEW AGE

    NEW AGE GABA 750mg with 5-HTP, L-Theanine, Ashwagandha & More – 180 Count

    Powerful GABA Blend for Men and Women – Our formula merges a GABA L-Theanine supplement with Ashwagandha, combining them in a convenient powder form alongside 500mg of L-Tryptophan and 200mg of 5-HTP for exceptional results. Other popular L-Theanine supplements typically offer lower doses, such...
    $79.90
    $79.90
  • Front view of NeuroScience GABA Trex L-Theanine chewable tablets bottle.Grape-flavored chewable tablets for NeuroScience GABA Trex L-Theanine.
    NeuroScience

    NeuroScience GABA Trex L-Theanine Supplement – Calm Daytime & Evening Relaxation

    Calm your day and unwind in the evening with NeuroScience GABA Trex L-Theanine Supplement. Each grape-flavored, chewable tablet provides 200 mg L-Theanine to support daytime calm and gentle nighttime relaxation. Formulated to complement GABA from within, and free from artificial sweeteners, cane sugar, gluten,...
    $80.00
    $80.00
  • Front view of Momentous L-Theanine 200 mg capsulesBack view of Momentous L-Theanine 200 mg capsules showing label
    Momentous

    Momentous L-Theanine 200 mg – Relaxation & Focus | NSF Certified for Sport | 60 Servings

    Promote Relaxation & Focus - L-theanine, an amino acid found in green tea, promotes relaxation without sedation & supports healthy brain function. It may help reduce neuronal excitability, fostering a calm & focused state. Supports Healthy Sleep - Enhance your transition to sleep &...
    $88.92
    $88.92
  • Bottle of Melatonin Sleep Aid 3mg with L-Theanine and Valerian – 2 PackCapsules showing melatonin, L-Theanine, Valerian, Turmeric, Ginger and Black Pepper
    Vimerson Health

    Melatonin Sleep Aid 3mg with L-Theanine & Valerian – Turmeric & Ginger (2 Pack)

    Melatonin Sleep Aid with 3 mg melatonin, L-Theanine, Valerian Root, and a Turmeric Curcumin blend with Ginger and Black Pepper. Supports healthy sleep, relaxation, stress relief, and daily vitality for active adults. Made in the USA in a cGMP-certified & USP-certified facility and third-party...
    $92.74
    $92.74
  • Nature's Plus PRO Suntheanine L-Theanine bottleClose-up of Suntheanine L-Theanine capsules
    NaturesPlus

    Natures Plus PRO Suntheanine L-Theanine - 60 Capsules | Calm Alertness, Relaxation & Rest

    Shop Natures Plus PRO Suntheanine L-Theanine for calm alertness, healthy relaxation and improved rest. Suntheanine L-Theanine provides this important amino acid in a clinically researched, highly active form. 60 capsules per bottle. CALMING SUPPORT - L-theanine is an amino acid responsible for the sense...
    $49.02
    $49.02
  • Liquid GABA L-Theanine Drops in Mixed Berry flavor – 2oz (60ml)GABA L-Theanine Drops with Lion's Mane – 2oz (60ml)
    VEGETUSMAX

    Liquid GABA L-Theanine Drops with Lion's Mane & Ashwagandha – Calm, Sleep & Focus (2oz / 60ml)

    Experience fast-absorbing stress support and clearer daily focus with our Liquid GABA L-Theanine Drops. This all-in-one formula blends GABA, L-Theanine, Lion's Mane, Ashwagandha and Magnesium for calm energy, restful sleep, and balanced mood. Fast-Absorbing Stress Support: Our liquid GABA drops absorb faster than capsules,...
    $45.98
    $45.98
  • MetaCalm bottle with 90 capsulesClose-up of MetaCalm packaging label
    Metabolic Maintenance

    MetaCalm GABA L-Theanine - Calm, Sleep & Stress Support | 90 Capsules

    Life can be stressful and the standard Western diet does not always provide needed nutrients. MetaCalm is a full spectrum nutritional product to encourage relaxation of the central and peripheral nervous system. MetaCalm provides the amino acid building blocks and the necessary vitamin and...
    $98.00
    $98.00
  • Front view of MegaFood L-Theanine & B Complex bottle with 60 tabletsGraphic highlighting 200 mg L-Theanine and eight B Vitamins (including methylated forms)
    MegaFood

    MegaFood L-Theanine 200 mg + B Complex – 60 Tablets (Vegan, Gluten Free, Non-GMO)

    Dual-action support for mind and body with 200 mg L-Theanine and an eight-B Vitamin Complex (including methylated B vitamins). Lemon Balm for calm and Zinc Bisglycinate for immune support. Real-food ingredients with 40 mg of real foods per serving, including broccoli. Vegan, gluten-free, non-GMO....
    $63.98
    $63.98
  • Neuro Patch focus and brain support patch on skinClose-up of Neuro Patch applied on skin for focus
    DUORI

    Neuro Patch - Focus & Brain Support Patch | Natural Caffeine + L-Theanine + Rhodiola - Sugar Free (30 Pieces)

    Neuro Patch delivers clean, sugar-free energy to support focus and mental clarity without pills or sugar. Ideal for mornings, work sessions, or long study days when you need sharp focus and steady drive.With L-Theanine and Natural Caffeine for alertness, Rhodiola Extract for stress resilience...
    $46.00
    $46.00
  • Magnesium Sleep Powder jarMagnesium glycinate and citrate blend powder
    Dr. Matthew

    Magnesium Sleep Powder – Melatonin-Free Night Drink | Glycinate, GABA & L-Theanine

    Science-backed sleep support with 250 mg buffered magnesium glycinate + citrate, GABA, L-Theanine, Apigenin, Valerian & Lemon Balm. Melatonin-free, sugar-free, non-habit-forming for clearer mornings and better REM & HRV. Made in the USA, vegan, gluten-free, dairy-free. 30 scoops per jar.
    $69.90
    $69.90
  • Melatonin Gummies 20mg bottle – front viewClose-up of a single melatonin gummy with mixed berry flavor
    Tcemundry

    Melatonin Gummies 20mg for Adults – Maximum Strength with L-Theanine, Omega-3, D3 & Zinc

    Sleep better with Melatonin Gummies 20mg for adults. Our maximum-strength formula combines Melatonin 20 mg, L-Theanine 200 mg, Calcium 200 mg, Magnesium 100 mg, Omega-3 300 mg, MSM, Vitamin D3, B6, B12, along with plant extracts of Valerian root and Passionflower. Each gummy delivers...
    $55.98
    $55.98
  • Magnesium Malate Gummies bottle front with labelClose-up of raspberry flavored gummies
    Nextdia

    Magnesium Malate Gummies – 400mg Mg, CoQ10, L-Theanine, Sugar Free (2 Pack)

    Sugar-free Magnesium Malate Gummies with 400mg magnesium, CoQ10 100mg, L-Theanine 50mg, and active B vitamins for energy, methylation, and calm. Includes Methylfolate (L-5-MTHF), Methyl B12, and Vitamin D3 from lichen to support daily vitality for both women and men. This 2-pack supports energy, muscle...
    $81.98
    $81.98

Recently Viewed Products