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:Vivaravida
Vivaravida L-Theanine 800mg with GABA & Magnesium Glycinate — Liposomal Softgels
Calm, focused evenings and smoother days with Vivaravida Vivaravida L-Theanine 800mg with GABA and Magnesium Glycinate brings together a high-potency amino acid blend in a liposomal delivery system. This thoughtfully designed formula combines 800 mg of L-Theanine with 200 mg of GABA and 100...- £43.18
- £43.18
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Vendor:VitaDreamz
VitaDreamz Premium Melatonin Sleep Gummies | Advanced Nighttime Blend with GABA, L-Theanine & Chamomile | Slumber Berry | 30 Count
Calm, comfortable nights start here VitaDreamz Premium Melatonin Sleep Gummies pair a thoughtfully balanced blend with a delicious Slumber Berry flavor. Designed for a smoother wind-down, these gummies invite a relaxed mindset as you transition into nighttime rest. The formula combines an advanced melatonin...- £43.77
- £43.77
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Vendor:OmegaXL
SleepXL by OmegaXL — Non-Habit Sleep Support with Melatonin, L-Theanine & Chamomile (60 capsules)
SleepXL — A Thoughtful, Non-Habit Sleep Support SleepXL from OmegaXL is a drug-free, non-habit-forming sleep supplement designed to help you fall asleep faster and stay asleep longer. This carefully balanced formula weaves together five key ingredients to address occasional sleeplessness from multiple angles, without...- £43.22
- £43.22
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Vendor:Swanson
Swanson Gabaplex with L-Tyrosine & L-Theanine – Vegetarian Relaxation Support, 2-Pack (60 Veg Capsules)
Swanson Gabaplex with L-Tyrosine & L-Theanine is a vegetarian amino acid blend designed for everyday balance. The formula combines L-Tyrosine and L-Theanine with a spectrum of amino acids to create a capsule that fits into a busy lifestyle without adding complexity. The goal is...- £45.30
- £45.30
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Vendor:True Athlete
True Athlete ZMA + L-Theanine Capsules – Nighttime Recovery & Relaxation
True Athlete ZMA + L-Theanine capsules combine zinc, magnesium, vitamin B6, and theanine in a convenient night-time formula designed to fit into an evening routine. The capsule format makes daily use straightforward for active individuals, helping you wind down after training with a calm,...- £45.41
- £45.41
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Vendor:SmarterVitamins
SmarterVitamins 200mg Caffeine Pills with MCT Oil and 100mg L-Theanine — Extended Release Softgels, 50 Count
SmarterVitamins 200mg Caffeine Pills — MCT-Enhanced Energy with L-Theanine Designed for busy days, this bottle pairs a clean energy blend with smooth delivery. Each bottle contains 50 softgels, crafted for easy daily use and reliable performance during work sessions, study blocks, or light workouts....- £44.95
- £44.95
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Vendor:SOLARAY
SOLARAY L-Theanine 200mg with Green Tea — Calm Mood & Relaxation Support
Overview Meet SOLARAY L-Theanine 200mg with Green Tea, a straightforward daily capsule designed to accompany moments of calm in a busy day. Each VegCap delivers 200mg of L-Theanine, a free-form amino acid naturally found in green tea, paired with 100mg of green tea leaf...- £43.98
- £43.98
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Vendor:Vinco
Vinco Night Calm Mood & Sleep Support | Melatonin, L-Theanine & Herbal Extracts | Gluten Free & Vegetarian
Calm, Restful Nights with Vinco Night Calm Designed as a daily mood and sleep support, Vinco Night Calm guides your evening routine toward ease and balance. Housed in a 60 ml bottle, it provides 60 servings designed for consistent nightly use without rushing or...- £42.24
- £42.24
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Vendor:VBTOP
VBTOP GABA & L-Theanine 950mg – Calm, Restful Sleep Support, Melatonin-Free, with Magnesium, B6 & B12 | Non-GMO Gluten Free | 120 Tablets (2 Bottles)
Calm, Focused Everyday Support VBTOP combines 950 mg of GABA with 250 mg of L-Theanine to offer a balanced way to approach calm and clarity. The melatonin-free formula is designed to fit into daytime routines and evening wind-downs without creating next-day grogginess. This blend...- £38.84
- £38.84
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Vendor:Vibe Gummies
Vibe Gummies – Chill Ashwagandha Gummies 60 Count – GABA, L-Theanine & Chamomile
Calm, daytime support with a tasty twist Meet Vibe Gummies Chill Ashwagandha, a thoughtfully crafted blend designed to help you feel more centered during busy days. Each 60-count bottle offers a gentle, steady mood lift without drowsiness, so you can stay present through tasks,...- £42.14
- £42.14
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Vendor:Vitamatic
Vitamatic Melatonin 30 mg – Fast-Dissolve Tablets with B6 & L-Theanine, Berry Flavor, 120-Count Pack (2 Bottles)
Vitamatic Melatonin 30 mg is a berry-flavored, fast-dissolving tablet designed to fit into a calm nightly routine. Each tablet delivers 30 mg of melatonin, supported by Vitamin B6 for quicker absorption and L-Theanine to promote a relaxed moment before winding down. This 100% drug-free...- £42.12
- £42.12
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Vendor:Sports Research
Sports Research Sleep Complex – Melatonin-Free Vegan Capsules with Valerian, GABA, L-Theanine, Magnesium & 5-HTP | 30 Servings
Sleep Complex overview Discover Sports Research Sleep Complex, a melatonin-free vegan capsule designed to support a calmer wind-down and a more refreshed morning. This 5-in-1 blend centers on a thoughtful mix of minerals, botanicals, and amino acids to address multiple aspects of nightly rest....- £42.08
- £42.08
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Vendor:Sijigood
Sijigood 2 Pack Ashwagandha Gummies with L-theanine – Strawberry Flavor (120 Gummies)
Elevate Your Daily Balance with a Tasty, Thoughtful Formula Meet a two-bottle set designed for a balanced routine that fits into real life. Each serving includes two gummies in a satisfying strawberry taste, making daily wellness a little easier to savor. The blend is...- £41.90
- £41.90
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Vendor:Natural Factors
Stress-Relax Tranquil Sleep by Natural Factors – L-Theanine, 5-HTP & Melatonin, 90 Softgels
OverviewNatural Factors presents Stress-Relax Tranquil Sleep, a thoughtful sleep aid crafted to support a calm wind-down and a refreshed morning. Formulated with Suntheanine L-Theanine (200 mg), 5-HTP (30 mg), and melatonin (3 mg), this blend targets multiple stages of the night, helping you prepare...- £41.66
- £41.66
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Vendor:WellPath
WellPath Zen Stress Relief & Mood Support – Ashwagandha, Rhodiola, L-Theanine | 60 Ct
Find daily calm with WellPath Zen Zen is a plant-powered blend designed to support you through everyday stress while nurturing a balanced mood and steady energy. This vegan, gluten-free formula combines trusted adaptogens with vitamins to become a flexible part of your wellness routine....- £41.03
- £41.03
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Vendor:StrongVit
StrongVit 1000mg Magnesium Complex 12-in-1 for Sleep & Stress | Ashwagandha, Zinc, D3, L-Theanine | 120 Capsules
StrongVit 1000mg Magnesium Complex for Women and Men is a purpose-built blend designed to fit into modern lives. The 12-in-1 magnesium matrix is paired with supportive ingredients to complement an active routine, whether you’re winding down after a long day or seeking steady focus....- £42.08
- £42.08
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Vendor:Superior Labs
Superior Labs L-Theanine 250 mg Capsules – Non-GMO, Non-Drowsy Calm & Focus
Calm Focus without the crash Discover a clean, non-GMO L-Theanine supplement from Superior Labs designed to support a calm, focused day without introducing drowsiness. Each capsule delivers 250 mg of L-Theanine in a high-absorption formulation, paired with vegetarian capsules for plant-based convenience. This blend...- £42.08
- £42.08
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Vendor:Sijigood
Sijigood 2 Pack Ashwagandha Gummies with L-theanine - 120 Mixed Berry Gummies
Elevate Your Daily Balance with Sijigood Ashwagandha Gummies Meet an upgraded, berry-kissed gummy designed to fit into modern routines. Sijigood 2 Pack Ashwagandha Gummies with L-theanine pairs a classic adaptogen with botanicals to offer a convenient option for daily balance. Each serving is 2...- £40.60
- £40.60
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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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