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:Natures Craft
Natures Craft Calming Gummies for Adults - Ashwagandha & Magnesium with L-Theanine Lemon Balm 270 Count
Calm On The Go: Natures Craft Calming Gummies Natures Craft Calming Gummies for Adults blend time-tested herbs with essential minerals to offer a gentle mood-support option for daily life. With 270 gummies per bottle, this convenient daily ritual fits easily into a busy schedule...- £81.58
- £81.58
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Vendor:My Spectrum Heroes
My Spectrum Heroes Calm & Focus Drops – Brain Support with L-theanine, GABA & Huperzine A (2.02 fl oz)
Calm Minds, Clear Focus for All Ages Meet Calm & Focus Drops from My Spectrum Heroes, a liquid brain-support formula designed for kids and adults alike. The smooth, easy-to-dose liquid slides into daily routines, offering a convenient way to help maintain composure and mental...- £66.24
- £66.24
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Vendor:KAIAGERBE TOTAL HEALTH
KAIAGERBE TOTAL HEALTH Magnesium Glycinate Gummies – Sleep & Relaxation Support with L-Theanine, Ashwagandha & Vitamin D (60 Gummies)
Calm, sleep and balance in one gummy Experience a thoughtfully crafted gummy that blends key minerals with adaptogens for a calm, balanced feel. Each two gummy serving combines magnesium glycinate with L-theanine, ashwagandha, and vitamin D3, designed to fit into an adult daily routine...- £53.08
- £53.08
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Vendor:Hyperbiotics
Hyperbiotics Vital Nutrients Pro Mood Probiotic with L-theanine | Mood Support Probiotic for Stress | 60 Vegan Capsules
Elevate daily well being with a thoughtfully crafted probiotic blend Hyperbiotics Vital Nutrients Pro Mood Probiotic with L-theanine combines six probiotic strains with a clinically studied form of L-theanine to deliver a convenient, once daily dietary supplement designed for modern life. While results vary,...- £51.99
- £51.99
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Vendor:LetaGreen
LetaGreen Organic Lions Mane Capsule — 240 Real Mushrooms with Ginkgo Biloba, Bacopa Monnieri, L-Theanine & L-Tyrosine
A daily, routine-friendly plant-based blend Meet LetaGreen Organic Lions Mane Supplement Capsules, crafted to fit clean, everyday routines. This 10-in-1 plant-based formula blends Lion's Mane with carefully chosen botanicals and amino acids to support consistency in your day-to-day wellness ritual. The capsules are designed...- £51.99
- £51.99
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Vendor:Jarrow Formulas
Jarrow Formulas MagMind: Magnesium L-Threonate with L-Theanine & Rhodiolife, 60 Veggie Capsules
MagMind Stress Resistance with L-Theanine and Rhodiolife MagMind blends a highly absorbable magnesium form with calming botanicals to offer everyday support for busy, demanding days. Packaged in a bottle of 60 veggie capsules, this product is designed for a practical 30‑day supply when two...- £49.30
- £49.30
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Vendor:iMATCHME
iMATCHME 2-Pack Magnesium Liquid Drops – Pineapple Flavor with Omega-3 & L-Theanine
All-in-One Magnesium Drops for Calm, Sleep, and Everyday Energy Discover iMATCHME s 2 pack magnesium liquid drops, a flavorful and gentle way to add essential minerals to your daily routine. The pineapple flavor makes dosing feel like a small treat, not a task. Designed...- £48.70
- £48.70
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Vendor:JYM Supplement Science
JYM Hydration Lemon Lime Powder – Performance Electrolytes, Theanine & Ashwagandha (40 Servings)
Hydration reimagined: JYM Hydration Lemon Lime In a busy world, staying properly hydrated is essential for both daily energy and workouts. JYM Hydration Lemon Lime Powder blends a thoughtful electrolyte matrix with adaptogenic and nootropic ingredients, offering a balanced profile that supports overall stamina...- £50.89
- £50.89
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Vendor:Life Cykel
Life Cykel PM Rest & Sleep Gummies – Natural Relaxation with Reishi, L-Theanine & Tart Cherry | 60 Count
Calm evenings start here Life Cykel PM Rest & Sleep gummies blend L-Theanine with Reishi, plus Ashwagandha, Valerian Root, and Tart Cherry to support a gentle wind-down and a peaceful pre-bed routine. Flavor and texture are part of the experience: Cherry Lime Blueberry delivers...- £50.89
- £50.89
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Vendor:Kind Patches
Kind Patches Melatonin Dream Sleep Patches for Adults – Gradual Release with Magnesium Glycinate & L-Theanine, 3 Pack (90 Patches)
Elevate Your Nightly Ritual Kind Patches Melatonin Dream patches offer a natural, patch-based sleep support option designed for adults. This gradual-release formula combines Melatonin, Magnesium Glycinate, and L-Theanine to help create a calmer pre-sleep moment and a more restorative night. The system aims to...- £50.24
- £50.24
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Vendor:Joywiit
Joywiit Magnesium Malate Gummies 1000mg – 4-in-1 Formula with L-Theanine, CoQ10 & Vitamin B6 | Vegan, Gluten-Free | 120 Gummies
4-in-1 Formula for Daily Balance Joywiit Magnesium Malate Gummies deliver 1000 mg of magnesium malate per serving, designed to support muscle relaxation, energy production, and nervous system balance. The blend also includes L-Theanine for calming focus, CoQ10 for cellular energy, and Vitamin B6 to...- £46.89
- £46.89
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Vendor:Legendairy Milk
Legendairy Milk Miss Bliss Stress Support for Women – Saffron, Magnesium Glycinate + L-Theanine, Non-Drowsy, 60 Vegan Capsules
Calm, Focused, and Ready for the Day Meet Legendairy Milk Miss Bliss, a thoughtfully designed stress support supplement for women. Crafted to fit modern routines, it combines clinically studied saffron, L-Theanine, and magnesium to offer gentle, non-drowsy support for mood and daily resilience. This...- £45.41
- £45.41
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Vendor:LUCNVEM
LUCNVEM Magnesium Glycinate Drops for Kids Sleep — L-Theanine, Melatonin-Free, Raspberry Flavor (4 x 30ml)
Gentle bedtime support for kids LUCNVEM Magnesium Glycinate Drops for Kids offer a calm, melatonin-free and sugar-free way to wind down at night. The raspberry flavor and dropper delivery make nightly routines more pleasant for children and easier for parents. Inside the formula and...- £45.41
- £45.41
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Vendor:MEGNETA
MEGNETA Methylene Blue Capsules – Triple-Pathway Formula with Ultra-Pure MB 15mg, NAC, L-5-MTHF, L-Theanine & Methyl B12 | Cognition & Cellular Energy
MEGNETA Methylene Blue Capsules: Triple Pathway Formula for Cognition and Cellular Energy MEGNETA Methylene Blue Capsules are designed for daily neuro-redox performance, combining a high potency Methylene Blue with a carefully selected set of co‑factors. The 15 mg MB dose is paired with NAC,...- £45.40
- £45.40
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Vendor:lickshine
Lickshine 2-Pack 300mg 5-HTP GABA Sleep Gummies – Blueberry, Melatonin-Free, L-Theanine & Omega 3-6-9
Natural, Melatonin-Free Sleep Support you Can Try Meet Lickshine’s 2-Pack 300MG 5-HTP GABA Sleep Gummies, a blueberry-flavored option designed to accompany your wind-down routine. By focusing on natural pathways that contribute to a calm brain and balanced mood, this formula aims to support a...- £44.32
- £44.32
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Vendor:sapling
Magnesium Glycinate Complex Supplement by Sapling — Chelated Magnesium, Ashwagandha, L-Theanine & Blue Spirulina
Elevate your daily wellness with Sapling Magnesium Glycinate Complex This thoughtfully formulated supplement delivers 300 mg of elemental magnesium drawn from two chelated forms: magnesium bisglycinate and dimagnesium malate. By prioritizing chelated minerals, the formula aims for improved absorption and smoother digestion, steering away...- £44.27
- £44.27
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Vendor:KAL
KAL Mood Magnesium Powder with L-Theanine – Mandarin Flavor, 40 Servings
KAL Mood Magnesium Powder with L-Theanine in Mandarin Flavor Meet a magnesium supplement designed for everyday calm without sugar, crafted for taste and ease. KAL Mood Magnesium Powder blends magnesium glycinate with 200 mg of L-Theanine to support a sense of ease during occasional...- £43.44
- £43.44
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Vendor:JoySpring
JoySpring Sleepberry Kids Melatonin 3 mg – Berry Drops with L-Theanine & Vitamin D
Gentle bedtime support for kids JoySpring Sleepberry Kids Melatonin is a kid-friendly liquid that combines melatonin with L-Theanine, elderberry extract, and Vitamin D in a sugar-free berry base. Crafted for everyday use, it is alcohol-free and suitable for children 3 years and older. The...- £44.32
- £44.32
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Vendor:Kynderynl
Kynderynl Liposomal Luteolin 200mg – Focus & Memory Support, Apigenin & L-Theanine, 120 Softgels
Product Overview Meet Kynderynl Liposomal Luteolin 200mg — a clean, modern brain support softgel designed for everyday mental performance. The formula blends liposomal luteolin (200mg) with apigenin (100mg) and L-theanine (100mg) to offer balanced, steady support for focus and clarity through busy days. The...- £44.32
- £44.32
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Vendor:M.D. Blend
M.D. Blend Sleep - Natural Sleep Aid with L-Theanine, Ashwagandha, Magnesium & Melatonin | Non-Habit Forming, 30 Capsules
Gentle, Natural Sleep Support M.D. Blend Sleep combines Melatonin with Magnesium Glycinate, Ashwagandha, L-Theanine, Chamomile, and Valerian Root to offer a calm, restorative nighttime routine. This non-habit forming formula is designed to fit into your evenings as part of a balanced wellness approach, helping...- £42.14
- £42.14
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