L theanine Supplements (60) | 250mg l-theanine Powder per Capsule – 1 A Day | GABA Supplements Support | Aids Relaxation Without Sedation | 2 Month Supply | Lab-Tested
£24.99
Price: £24.99
(as of Dec 15, 2025 02:28:30 UTC – Details)
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Natural evidence-based nutrients for brain health.
Mood, Memory & Motivation precursors.Serotonin, Dopamine & Acetylcholine.




Package Dimensions : 12.6 x 9.7 x 1.73 cm; 32 g
Manufacturer : brain feed
Manufacturer reference : 604565348319
L THEANINE SUPPLEMENT : 250mg l-theanine powder per capsule. Theanine is a natural nutrient found in green tea which promotes relaxation.
GABA SUPPLEMENT SUPPORT : Aids relaxation without sedation by increasing levels of your relaxing brain chemical GABA.
1 A DAY – 2 MONTH SUPPLY : Our fast-acting, non-sedative L-theanine capsules deliver the equivalent theanine content of 15-20 cups of green tea in a single dose.
IDEAL FOR : theanine is ideal for anybody looking to relax and unwind but maintain mental performance and clarity. Suitable for nervous speakers or nervous travellers.
PURE L THEANINE : This not a l-theanine and lemon balm which has shown no synergistic benefit. This is Not a synthetic l-theanine such as Suntheanine from Now Foods or Higher Nature or Jarrow. SEE BELOW FOR FURTHER DETAILS 👇
Customers say
Customers find the l-theanine supplement effective, particularly noting its fast-acting properties. Moreover, they appreciate its natural ingredients, with one customer specifically mentioning it’s derived from matcha tea. Additionally, the supplement helps with anxiety, with one customer reporting noticeable effects on work stress.
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