L-Theanine 500mg 180 Capsules | All Natural Relaxation, Stress Relief, and Focus Supplement | 100% Non GMO | UK Manufactured | Vegan & Vegetarian Friendly

Price: £21.99
(as of Dec 12, 2025 06:40:06 UTC – Details)


5greens Clean Natural L Theanine Capsules High Strength 500mg with No Bulking Agents Fillers or Nasty Chemicals.
All our capsules are designed to be Effective.
We use the Highest Quality Extracts with the Strongest and most effective formulas.
We don’t add anything extra so no fillers or binders or Nasty Chemicals.
100% Active Ingredients- Ours only has High Strength L Theanine Nothing Else. No Fillers No Chemicals No Bulking Agents – Just pure clean products in pure clean naturally sourced capsules.
All our products are Clean Natural Safe & Strong. Have a look at our other products for more high quality supplements.
Item Weight ‏ : ‎ 99 g
Manufacturer ‏ : ‎ 5greens
✅ L-theanine 500mg Capsules provide a high strength dose of this amino acid that is renowned for its excellent properties such as help improving memory, enhancing the ability to learn, and providing a calming effect
✅100% Active Ingredient – No Fillers / No Binders No Chemicals –
✅L-theanine has a very similar chemical structure to glutamate, an amino acid in our bodies that assists in the transmission of nerve impulses in the brain, and as a result, it provides a whole host of benefits as a natural supplement.
✅L-theanine may have positive effects on stress levels and increase dopamine and serotonin levels in the brain, which are some of the brain’s feel-good chemicals.
✅BEST L THEANINE CAPSULES GUARANTEED!! BEST QUALITY ON AMAZON –