L-Theanine Powder 23g (90 servings, >80% purity)
#3 Bestseller in Mental Health
#4 Bestseller in Autophagy
Taste score: 3 out of 5 (mild herbal taste)
Optimal formula of L-Theanine (200mg per serving).
For someone looking to calm down the mind and increase daily focus*.
Benefits of L Cell L-Theanine® powder*:
- Mental Health. Contributes to normal psychological and nervous system functions.
- Weight Control. Contributes to normal carbohydrate, macronutrient and fatty acids metabolism.
- Longevity. L-Theanine is an autophagy modulator that stimulates "recycling" of damaged cell components and antioxidant that combats free radicals.
You can choose this product in capsule or powder form:
Product Information and Ingredients
Recommended Use
Laboratory reports & certificates
Delivery
Free UK delivery (Royal Mail 48 Tracked) on orders over £60!
- Royal Mail 48 Tracked (up to 3 working days) - £3.99
All parcels are dispatched on working days at 6:00 PM.
To ensure same-day dispatch, please place and pay for your order before 6:00 PM.
30 Days Money-Back Guarantee
Not satisfied with the product’s effect, taste or quality?
All L Cell products are covered by a 30-day money-back guarantee.
If you wish to return your purchase, please contact us at help@lcell.co.uk, quoting your order number and specifying the product name(s) and quantity(ies) you wish to return.
Return address: L Cell Ltd, Unit U, Paddock Wood, Kent, TN12 6UU, United Kingdom
Terms and conditions:
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If you wish to return or exchange a purchased item, you may do so within 30 days from the date of receipt.
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Refunds will be issued to the bank account specified by the customer within 14 days.
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In the case of a return, the item must not have been used more than halfway.
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Returned items must be undamaged and retain their original saleable condition.
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Items must be returned in suitable protective packaging (e.g. a box or padded envelope) to prevent damage during transport.
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The money-back guarantee may be used only once per person and does not apply to legal entities.
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You can choose this product in capsule or powder form:
DAILY DOSAGE
SUGGESTED USE
EFFECT PEAK
SOURCE OF MATERIAL
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What is L-Theanine?
How does L-Theanine work?
Longevity is everywhere. Genuine products are rare.
Over 90% of food supplement brands simply resell products made elsewhere. At L Cell we control full path of our products as they are produced in our own GMP-certified lab in Europe.
Manufactured in Our Own Lab
Nowadays, "longevity" is everywhere. At L Cell we focus on the roots of Longevity science. Our supplements target particular molecular pathways in meaningful dosages.
Actual Longevity, Not a Buzzword
Studies show that about 50% of supplements on the market are mislabeled or polluted. We regularly test our products for concentration, heavy metals and contaminants in 3rd-party labs.
Guaranteed Composition
Tired of cheap plastic or excessive packaging? We’ve introduced Aluminium Tins to offer the best of all worlds: 1. Protection against contamination and UV. 2. 100% recyclability. 3. Low resources for production and transport.
Planet Friendly
New arrivals
Formulated by cellular health scientists
Effectiveness of longevity supplements dramatically depends on correct usage method, dosage and synergy between each other.
Our products have been formulated in collaboration with nutritional experts of UCL (London) to ensure maximum anti-ageing elements absorption into cells.
What is Longevity and Healthy Ageing?
A 200-year-long lifespan – this is not just a slogan, but a realistic goal.
In 1961, American scientist Leonard Hayflick discovered that most human cells are capable of dividing up to 60 times during their lifetime before they die.
With each division, they mutate slightly and lose some of their original DNA epigenome information, making our bodies progressively older and more prone to disease.
Fortunately, scientific advances over the past 20 years have shown that there are ways to slow down – and even reverse – the degeneration process.
Frequently Asked Questions
Still not sure where to start?
We know longevity science can be overwhelming.
That's why we've created a quiz to help you discover a personalized supplement routine.