L-theanine — the calm-focus amino acid at the heart of 2026's melatonin-free sleep stacks. Capsules, powders and combinations.
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Vendor:SOLARAY
SOLARAY SharpMind Stress & Mood Support – Ashwagandha, L-Theanine, GABA | 30 VegCaps
SOLARAY SharpMind is designed as a compact, plant-powered option for relaxation and occasional stress support. Each serving combines three well-known mood-enhancing ingredients to create a simple, daily routine you can rely on when life feels busy. The core formula blends Ashwagandha with L-Theanine and...- £39.56
- £39.56
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Vendor:SKLIA
SKLIA Liposomal Magnesium Gummies 500 mg – Sugar-Free Pineapple, Ashwagandha & L-Theanine, Vitamin D3 & Calcium, 60 Count (2-Pack)
High-absorption magnesium in a tasty, sugar-free chew SKLIA Liposomal Magnesium Carbonate Gummies deliver 500 mg of magnesium per serving in a smooth pineapple-flavored chew. The formula pairs magnesium with calcium, zinc, and essential vitamins D3, B6, and B12 to support everyday wellness and a...- £32.26
- £32.26
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Vendor:Vazatisi
Vazatisi Sleep Gummies for Adults & Kids – Sugar-Free Melatonin with Magnesium, L-Theanine, Vitamin B12 | Raspberry Flavor
Better Sleep Support, Naturally Vazatisi Sleep Gummies offer a sugar-free, raspberry-flavored option designed to wind down your day. Each gummy contains 7.5 mg of melatonin alongside a carefully chosen blend of minerals and botanicals intended to complement a calm, bedtime routine. Formulated to fit...- £42.00
- £42.00
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Vendor:Solid Sleep
Solid Sleep Deep Sleep Formula – Melatonin-Free Sleep Aid with Magnesium Bisglycinate & L-Theanine | 60 Vegan Capsules
OverviewSolid Sleep Deep Sleep Formula is a melatonin-free sleep aid designed for adults who want a natural wind-down without reliance on melatonin. This doctor-formulated blend combines magnesium bisglycinate, L-theanine, apigenin, and inositol to support a calm mind and a steady sleep cycle, helping you...- £42.12
- £42.12
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Vendor:SmarterVitamins
SmarterVitamins 3-Pack: Caffeine + L-Theanine Softgels with MCT Oil | Extended Release, 150 Softgels
SmarterVitamins 3-Pack — Clean Energy, Smart Focus Meet a streamlined energy routine designed for busy days, focused study sessions, and purposeful workouts. SmarterVitamins bundles 3 bottles, totaling 150 fast-acting softgels, to provide a steady cadence of energy without the jitters. Each softgel pairs 200...- £99.58
- £99.58
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Vendor:SWITCH
SWITCH Killswitch Sleep Aid: Sugar-Free Magnesium Cocoa with Tart Cherry & L-Theanine – Made in USA | 30 Servings
Cozy, sugar-free cocoa for your evening routine SWITCH Killswitch Sleep Aid for adults blends a sugar-free magnesium hot cocoa with a tart cherry–infused twist, designed for busy people who want a comforting wind-down ritual. The rich cocoa aroma and smooth texture create a sensory...- £78.24
- £78.24
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Vendor:Waterboy
Waterboy Weekend Recovery x FOW Electrolyte Packets – 3,200mg, Ginger + L-Theanine + Vitamins
Refresh your routine with Waterboy Weekend Recovery x FOW. This bundle delivers a total of 3,200 mg of electrolytes across convenient powder packets designed for on-the-go hydration. The Fruit Punch flavor fuse combines bright, fruity notes with a warm hint of ginger, while a...- £67.33
- £67.33
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Vendor:Waterboy
Waterboy Weekend Recovery: 3,187mg Electrolyte Packets with Ginger & L-Theanine
Elevate your weekend recovery with Waterboy Waterboy Weekend Recovery is built for adults who want a straightforward, clean hydration option after busy days, long nights, or hard workouts. Each single-stick packet concentrates electrolytes and a thoughtful blend of natural ingredients, while staying sugar-free and...- £67.33
- £67.33
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Vendor:THORNE
THORNE Deep Sleep Complex – All-Natural Sleep Support with L-Theanine, Chamomile & Maize Leaf | 60 Capsules
About THORNE Deep Sleep Complex Designed to align with your body’s natural sleep patterns, THORNE Deep Sleep Complex blends gentle botanicals to support relaxation and restful nights. This all‑natural formula aims to accompany all phases of the sleep cycle, with nightly use that may...- £69.53
- £69.53
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Vendor:Third Nature
Third Nature Calming Drink Powder – Peach Mango, Magnesium Glycinate, GABA & L-Theanine | 60 Servings
Refreshing Peach Mango Calming Drink Discover a sugar-free, adaptogenic blend designed for a light, smooth moment of relaxation. The peach-mango powder dissolves easily in water, delivering a bright, juice-like sip that can complement post-work unwind, a mid-day reset, or a quiet moment at home....- £72.76
- £72.76
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Vendor:Terra Health Essentials
Terra Health NOOFOCUS – Nootropic Brain Support with Alpha-GPC & L-Theanine
Meet NOOFOCUS by Terra Health Essentials NOOFOCUS is a thoughtfully crafted daily supplement designed to support focus, calm energy, and cognitive function with a natural blend. While results vary by individual, many users report smoother focus during demanding tasks and less mental drift during...- £66.24
- £66.24
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Vendor:Tranont
Tranont Zest Energizing Focus Blend — Roasted Peach Lemonade Energy Powder, 15 Sticks | Gluten-Free & Sugar-Free with Green Tea L-Theanine
Meet Tranont Zest Energizing Focus Blend, a peachy, lemonade-inspired energy powder designed for people who want a clear-headed lift without sugar. Each 15-stick box offers a convenient way to add focus-supporting nutrients to water, whether you’re at home, at work, or on the move....- £66.24
- £66.24
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Vendor:VIDAPURA
VIDAPURA Nite-Zzz Sleep Support — Melatonin-Free Herbal Blend with Magnesium & L-Theanine
A Gentle Melatonin-Free Sleep Companion for Women VIDAPURA Nite-Zzz Sleep Support, formulated by Dr. Anna Cabeca, offers a calm, non-habit forming approach to evening restoration. Instead of melatonin, this blend relies on magnesium, L-theanine, and a thoughtful mix of calming botanicals to support relaxation...- £67.29
- £67.29
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Vendor:Vital Alchemy Supplements
Vital Alchemy Supplements Youth – L-Theanine, Melatonin & Minerals for Energy, Endurance & Recovery – 120 Capsules
Balanced nourishment from nature Vital Alchemy Supplements Youth blends L-theanine, melatonin, valerian, GABA, magnesium, zinc, and more into a thoughtful capsule. The goal is to support a holistic sense of well being for daily energy, focus, and restful recovery. Individual results vary, and many...- £67.33
- £67.33
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Vendor:Vital Plan
Vital Plan HPA Balance Adrenal Support by Dr. Bill Rawls — Sensoril Ashwagandha, Relora & L-Theanine
Balanced Adrenal Support for Everyday Life Vital Plan HPA Balance Adrenal Support is a thoughtfully composed herbal formula designed to respond to the body's stress signals with clarity and balance. The blend centers on Relora, Sensoril Ashwagandha, and L-Theanine to support normal adrenal function,...- £65.15
- £65.15
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Vendor:True Athlete
True Athlete ZMA + L Theanine Capsules – Recovery, Relaxation, Nighttime Support
Elevate your evening routine with True Athlete The True Athlete ZMA + L Theanine capsules bring together zinc, magnesium, vitamin B6, and L-theanine in a simple nightly format. Designed for active men and women, this blend fits into a post‑workout or bedtime ritual, offering...- £65.14
- £65.14
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Vendor:SmarterVitamins
SmarterVitamins L-Theanine 250mg – 3 Pack Non-GMO Flaxseed Oil, 150 Liquid Softgels
SmarterVitamins L-Theanine 250mg – 3 Pack This value-packed bundle arrives as a trio of bottles, each holding 50 softgels, for a total of 150 liquid softgels. Every softgel delivers 250mg of L-Theanine, paired with flaxseed oil to help with absorption and add omega-3 fatty...- £65.02
- £65.02
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Vendor:SoWell
SoWell Calm Stress Support Powder with Magnesium Glycinate, GABA & L-Theanine
SoWell Calm Stress Support Powder: A flavorful, flavorless option for daily calm SoWell Calm Stress Support Powder comes in a convenient 4.23 oz container and is designed to be a simple addition to your daily routine. The formula blends minerals, amino acids, and calming...- £50.89
- £50.89
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Vendor:Vitauthority
Vitauthority Mag Calm: Magnesium L-Threonate + GABA & L-Theanine Sleep Support, 90 Capsules
Elevate Your Evening Routine Vitauthority Mag Calm blends magnesium L-threonate biglycenate with GABA and L-theanine to offer a gentle, well-balanced approach for winding down. This trio is designed to support your body’s natural rhythms, helping ease the transition from active day to restful night,...- £61.83
- £61.83
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Vendor:UMZU
UMZU Sleep Magnesium Glycinate – Melatonin-Free Nightly Relaxation with GABA & L-Theanine (30 Day Supply)
Melatonin-Free Nightly Support Settle into the evening with a non-habit-forming blend designed to ease the transition to sleep. UMZU Sleep Magnesium Glycinate combines minerals, amino acids, and gentle herbal notes to promote a calm, centered mood as night approaches. Because this formula is melatonin-free,...- £61.85
- £61.85
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