L-theanine — the calm-focus amino acid at the heart of 2026's melatonin-free sleep stacks. Capsules, powders and combinations.
-
Vendor:Quit Kit
Quit Kit Detox Pills — 21-Day Withdrawal Relief & Sleep Aid System (Magnesium Glycinate, L-Theanine, GABA, Ashwagandha, Melatonin)
Overview Quit Kit Detox Pills are a discreet, at‑home system designed to support adults through withdrawal and recovery. The 21‑day plan uses a steady daily dose of well‑researched ingredients to help ease common discomforts, promote a sense of calm, and support restful sleep, so...- £111.16
- £111.16
- Unit price
- per
-
Vendor:PYM Health
PYM Citrus Mood Chews – Stress & Overwhelm Support | 130mg GABA, 90mg L-Theanine | Vegan, Gluten-Free
Find calm with a citrus-forward mood liftExperience a citrus-forward mood lift designed for everyday moments of stress, worry, or overwhelm. PYM Mood Chews combine a clean, vegan formula with a bright citrus flavor you can enjoy on the go, without added sugar or artificial...- £89.25
- £89.25
- Unit price
- per
-
Vendor:RYDE
Ryde Focus Shot – Orange | L-Theanine, Green Tea Caffeine & Ginseng | 0 Calories, 0 Sugar | 2oz | 24 Pack
Ryde: Focus Shot is a compact, orange-flavored 2 oz beverage shot designed for moments when you want a clearer focus. It’s vegan and gluten-free, with 0 calories and 0 sugar, making it easy to fit into various routines. Designed to pair sensory clarity with...- £109.77
- £109.77
- Unit price
- per
-
Vendor:RYDE
Ryde: Relax Shot – Raspberry Flavor | Lemon Balm, L-Theanine & Chamomile | 0 Calories | 2 oz | 24 Pack
Quiet the bustle with Ryde: Relax Shot Ryde: Relax Shot is a raspberry-flavored 2 oz format designed for moments when your mind feels busy. The blend features lemon balm, L-Theanine, chamomile and ginseng extract, crafted to support a sense of calm as you navigate...- £109.77
- £109.77
- Unit price
- per
-
Vendor:RYDE
RYDE Sleep Shot – 2oz Nighttime Drink with Melatonin, GABA, L-Theanine & Chamomile | Blackberry Flavor, Sugar-Free, Vegan | Made in USA (24 Pack)
Calm, Clear, and Convenient: Ryde Sleep Shot Ryde Sleep Shot is a compact 2oz nighttime drink that blends melatonin, GABA, L-Theanine, and chamomile to support a smooth transition from wakefulness to relaxation. The result is a balanced, flavorful experience that makes a nighttime routine...- £109.77
- £109.77
- Unit price
- per
-
Vendor:Organixx
Organixx Clean Sleep 3D — Melatonin-Free Sleep Support with Peptides, L-Theanine & GABA
Calm evenings, clearer mornings Organixx Clean Sleep 3D offers a gentle, melatonin-free approach to winding down. Each serving delivers 250 mg of PeptiSleep peptides, 150 mg of L-Theanine, and 100 mg of GABA, working together to support a soothing transition from busy day to...- £61.81
- £61.81
- Unit price
- per
-
Vendor:Allergy Research Group
Nutricology ZenMind Supplement – Calmness Support with GABA & L-Theanine | Hypoallergenic, Vegetarian Capsules (60 Count) - Allergy Research Group
Calmness for Day or Night Nutricology ZenMind from Allergy Research Group is a non-drowsy formula designed for versatile use across your daily routine. Whether you’re navigating a busy workday, coordinating family life, or winding down in the evening, ZenMind aims to support a feeling...- £60.97
- £60.97
- Unit price
- per
-
Vendor:Proper Wild
Proper Wild Vegan Energy Gummies with L-Theanine & Organic Caffeine | Clean Plant-Based Energy (10-Pack)
Plant-powered energy for busy days Proper Wild Vegan Energy Gummies deliver a robust, plant-based caffeine boost sourced from organic green tea extract. The result is a smooth, lasting lift designed for demanding schedules and active lifestyles, without the jitters you might expect from some...- £56.37
- £56.37
- Unit price
- per
-
Vendor:Revive
Revive MD Melatonin-Free Sleep Support for Adults – Honey Lemon Flavor, Magnesium Glycinate, Inositol & L-Theanine | 30 Servings
Gentle, Melatonin-Free Sleep Support Revive MD Sleep is crafted for adults seeking a natural, melatonin-free option to support nighttime rest. The Honey Lemon flavor offers a comforting, familiar taste that makes evening routines feel inviting. This formula works with your body’s natural processes to...- £56.37
- £56.37
- Unit price
- per
-
Vendor:Revive
Revive MD Sleep Support — Melatonin-Free, Dark Chocolate Flavor with Magnesium & L-Theanine | 30 Servings
Sleep without melatonin: Revive MD Sleep Support Designed for adults seeking a calmer path to a restful night, Revive Sleep is a melatonin-free sleep support supplement that works with your body's natural rhythms. The Dark Chocolate flavor makes the evening routine feel like a...- £56.37
- £56.37
- Unit price
- per
-
Vendor:Primal Harvest
Primal Harvest Stress Relief Supplement for Women and Men – Pure Ashwagandha Root Extract & L-Theanine, 30 Capsules
Navigate daily stress with a calm, focused day. Primal Harvest Stress Relief blends pure Ashwagandha Root Extract with L-Theanine in a single daily capsule, designed to fit into busy lifestyles for both women and men. With 30 servings, the bottle supports a simple, consistent...- £57.64
- £57.64
- Unit price
- per
-
Vendor:Allergy Research Group
Nutricology ZenMind Supplement by Allergy Research Group – Calmness Support, Day or Night, GABA & L-Theanine, 60 Vegetarian Capsules
ZenMind Calmness Support for Day or Night Nutricology ZenMind from Allergy Research Group offers a non-drowsy approach to fostering a sense of calm during busy days or quiet evenings. The formula is designed to feel smooth and balanced, helping you stay present without feeling...- £57.03
- £57.03
- Unit price
- per
-
Vendor:NUTRAHARMONY
NUTRAHARMONY GABA L-Theanine 900 mg | Made in USA | Vegan, Non-Habit Forming | 240 Capsules
Discover a balanced, everyday calm NutraHarmony GABA L-Theanine 900 mg blends a potent GABA dose with soothing L-Theanine and magnesium, plus vitamins B6 & B12, all in a vegan, non-GMO capsule. The formulation is manufactured in the United States in a GMP-certified facility and...- £55.19
- £55.19
- Unit price
- per
-
Vendor:Pink Stork
Pink Stork Magnesium Glycinate + L-Theanine + Lemon Balm — Melatonin-Free Sleep Support (90 capsules)
Naturally calm nights with a melatonin-free formula Pink Stork Magnesium Glycinate with L-Theanine and Lemon Balm offers a gentle, non-melatonin approach to nighttime wind-down. This blend aims to support restful habits by pairing essential minerals with amino acids and botanicals that many people value...- £51.99
- £51.99
- Unit price
- per
-
Vendor:OASIS FORCE
OASIS FORCE L-Theanine Gummies 400mg – Calm, Sleep Support & Stress Relief (60-day supply)
Calm, focused moments with a thoughtfully blended formulaOASIS FORCE L-Theanine Gummies deliver 400 mg of L-Theanine per serving, a non-protein amino acid naturally found in green tea leaves. While research suggests it may support healthy neurotransmitter function and relaxation, these caffeine-free, non-drowsy gummies are...- £53.04
- £53.04
- Unit price
- per
-
Vendor:OASIS FORCE
Oasis Force L-Theanine Drops – 2 Pack, 400 mg per Serving with GABA, Magnesium & Ashwagandha
Smart, versatile sleep, focus, and mood support Oasis Force L-Theanine Drops deliver 400 mg of L-Theanine per serving, sourced from organic green tea and enhanced with GABA, magnesium glycinate, organic ashwagandha, and lemon balm. This carefully balanced formula is designed to support emotional balance,...- £53.04
- £53.04
- Unit price
- per
-
Vendor:NUTRAHARMONY
NUTRAHARMONY L Theanine 400 mg | Stress Relief, Relaxation & Sleep Support | Made in USA | Plant-Based, Non-GMO & Gluten-Free | 240 Vegan Capsules
Calm, Focus, and Restful Moments with L-Theanine 400 mg Meet NUTRAHARMONY L-Theanine 400 mg, an extra-strength, plant-based supplement designed to accompany you through busy days and quiet evenings. This thoughtful formula emphasizes a balanced mood, gentle calm, and the potential for smoother transitions between...- £51.78
- £51.78
- Unit price
- per
-
Vendor:Pure Therapro Rx
Pure Therapro Rx Just Relax Cherry - 60 Servings | Supports Relaxed Mood & Healthy Blood Pressure | Myo-inositol, Di-Magnesium Malate, GABA, Taurine, & L-Theanine
OverviewPure Therapro Rx Just Relax Cherry is a cherry-flavored, monk fruit–sweetened supplement designed to support a relaxed mood and daily balance. With a thoughtfully composed blend, it aims to fit smoothly into your everyday routine without sacrificing taste or quality.What makes this formula stand...- £54.16
- £54.16
- Unit price
- per
-
Vendor:Quicksilver Scientific
Quicksilver Liposomal GABA + L-Theanine — Calm, Brain Support, Bioavailable
Calm, Focus and Brain Support in One Liposomal Formula Quicksilver Liposomal GABA + L-Theanine combines two widely used actives in a liposomal delivery system. The blend is designed to support a balanced mood and smoother mental processing during demanding days, without making guarantees. This...- £53.09
- £53.09
- Unit price
- per
-
Vendor:Outwork Nutrition
Outwork Nutrition Sleep Aid - Natural Melatonin, L-Theanine & Saffron Extract | 60 Veg Capsules (Not Gummies)
Outwork Nutrition Sleep Aid: Natural, Calm, and Non-Habit Forming Discover a natural approach to nighttime rest with Outwork Nutrition Sleep Aid. Designed for adults, this daily capsule blends melatonin with L-Theanine and saffron extract to support a calm, restorative evening routine. While individual results...- £51.97
- £51.97
- Unit price
- per


































