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Amino Acids
€52.99
Features high-quality l-carnitine
Provides 340 mg in each vegetarian capsule
Highly bioavailable free-form amino acid
€23.85
Food supplement with Suntheanine® L-Theanine and Vitamin C.Life Extension L-Theanine provides 100 mg of this amino acid found in tea per capsule.
€39.77
Calm your mind and promote rest and relaxation
The powerful blend of Liposomal GABA with L-Theanine can:
Help balance our nervous system
Support a calm mood without impairing cognition
Offer smaller and more stable liposomes
The powerful formula of Liposomal GABA with L-Theanine can offer multiple relaxing and calming benefits that can improve...
€27.83
Food supplement with L-Theanine (as Theanine XR extended-release technology), Calcium and Phosphorus.Life Extension Theanine XR Stress Relief provides 400 mg of extended-release L-theanine per tablet, released over up to 6 hours.
€49.80
Kirkman® L‑Theanine 250 mg Hypoallergenic capsules provide a high‑strength dose of pure L‑Theanine per vegetarian capsule. Hypoallergenic, gluten‑ and casein‑free, Ultra‑Tested® for purity. Promotes relaxation and supports healthy serotonin and blood pressure levels.
€57.90
Features clinically studied Suntheanine®
Suntheanine® guarantees active and pure l-theanine
L-theanine is a constituent of green tea
Each vegetarian capsule provides 200 mg
€23.55
Food supplement with L-theanine.
Doctor’s Best L-Theanine AlphaWave® provides 200 mg of pure L-theanine per capsule, derived from a proprietary process by Ethical Naturals. A vegan-friendly formula designed for flexible daily use.
€34.61
Food supplement with L-Theanine (Suntheanine®).
Doctor's Best L-Theanine provides 150 mg Suntheanine® per capsule. Vegetarian-friendly formula, designed for daily use.
€31.17
NOW® L-Theanine Double Strength 200 mg Veg Capsules deliver 200 mg L-Theanine with 100 mg Inositol per capsule. Vegan-friendly cellulose capsules; free from gluten, dairy, soy and common allergens. Manufactured under GMP quality standards.
€17.90
NOW® L-Theanine Double Strength Veg Capsules deliver 200 mg of L-theanine with 100 mg of inositol per capsule. Allergen-free and produced in a GMP-certified facility.
€20.45
Food supplement with GABA, taurine, inositol and L-theanine in chewable orange-flavored tablets. Formulated with sugar alcohols (xylitol, sorbitol). Serving size and composition according to the official label.
€15.29
NOW® L-Theanine Double Strength 200 mg Veg Capsules provide 200 mg L-Theanine plus 100 mg Inositol per capsule. Vegan-friendly cellulose capsules, free from gluten, dairy, soy and common allergens. Manufactured under GMP quality standards.
€19.20
NOW® L-Theanine 100 mg Chewables combine 100 mg L-theanine with inositol and taurine in a chewable tablet format. Allergen-free, vegetarian-friendly, and produced under GMP quality standards.
€27.19
Food supplement with L-theanine. Pure powder format for flexible use in water or juice. Serving size and composition follow the official label. No unauthorized health claims.
€19.58
Food supplement with L-theanine.
Swanson Ultra Suntheanine® L-Theanine provides a pure, well-defined form of L-theanine in vegetarian capsules. Each capsule delivers a precise amount of Suntheanine®, suitable for controlled and flexible daily supplementation.
