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It provides 250mg of L-Theanine per vegetable capsule. Suitable for vegans.
Payment Policy
Payment Policy
Paypal
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This payment method has no additional fees when you make your purchase.
Credit or debit card via Pay Pal
No commission is charged for this payment method.
Payment is made immediately and the order is processed as soon as possible.
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We are PCI/DSS compliant in the handling of transactions and anti-intrusion testing.
We process 3D secure transactions and other anti-fraud security systems.
Bank transfer or deposit (only available for Croatia).
Shipping Policy
Shipping Policy
General delivery conditions
Delivery times are calculated from the moment your order leaves our warehouse, which we will notify you of via email. Orders placed after 16:00h on Fridays will be processed for shipping starting the following Monday.
During promotional periods (e.g. the days surrounding Black Friday), shipments may experience slight delays due to the increased number of orders being processed. In some cases, and depending on product availability, our customer service team will contact you to give you a solution and inform you of the delivery time once the product is available.
The courier company usually delivers during business hours, but if you need a specific delivery time you can indicate it in the order comments. This does not guarantee 100% that this will be the case as it depends on the timetables and routes of the transport company.
We do not deliver to PO boxes.
To guarantee the quality of our service, all our shipments are insured against loss and theft.
Please ensure that all your order details are complete and accurate. If delivery cannot be made due to an incorrect address, zip code, or missing information, or if the courier is unable to contact you, the customer will be responsible for any additional re-delivery or return costs. If you realize there is an error in your details while your order is still being prepared, please contact us immediately.
Additionally, we ask that you provide a valid contact phone number for the delivery country (a local or national number) to ensure the courier can reach you if needed. Please note that if you provide an international number, the courier may not be able to contact you.
Shipping Costs
We deliver to the following countries: Albania, Austria, Bosnia and Herzegovina, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czech Republic, Germany, Denmark, Estonia, Finland, Faroe Islands, France, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Japan, South Korea, Lithuania, Luxembourg, Latvia, Monaco, Moldava, Montenegro, Macedonia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sweden, Slovenia, Slovakia, Turkey, South Africa.
Free Shipping Threshold: Free shipping is applied when the order total exceeds a certain amount of €100,00.
The delivery price is €10.00 unless otherwise stated or the goods come from different addresses.
Delivery Time: Delivery typically takes 3 to 7 business days from when the order leaves our warehouse. For certain destinations, due to location, delivery may take an additional 2 to 3 days.
For shipments outside EU (Schengen area) and/or countries with customs*, please note that the following situations and costs are the customer's responsibility and not covered by us:
*Any customs clearance and/or related costs.
*Compliance with the local laws of the country of destination (it is the responsibility of the customer to know whether the product being purchased (composition) is permitted in the country of destination).
*In the event of blocking and retention of the order by the customs office of destination, HSN will not be responsible or liable for any costs or losses related to the above two points.
Countries with customs: Norway and Switzerland.
For additional information please get in touch with our customer service. You can also check our Return policy.
If you have any further questions, do not hesitate to get in touch with us on email: prehranapokrvnojgrupi@gmail.com
Description
- L-theanine in vegetable capsules.
- Amino acid naturally present in tea.
- With pantothenic acid and vitamin B12.
- 250mg per serving.
- Suitable for vegetarians and vegans.
What is L-theanine 250mg?
L-theanine 250mg by Essential Series is a food supplement in vegetable capsules based on the amino acid L-theanine, pantothenic acid and vitamin B12.
Is L-theanineis the predominant amino acid in tea leaves and constitutes up to 50% of the total amino acids in the plant. The amino acid makes up 1-2% of the dry weight of green tea leaves (Montvale, 2008).
L-theanine 250mg is 100% suitable for vegetarians and vegans.
L-theanine 250mg properties
Alongside the amino acid L-theanine, we have added pantothenic acid and vitamin B12 to the formula.
Pantothenic acid
- Pantothenic acid contributes to normal energy metabolism.
- Pantothenic acid contributes to the synthesis and normal metabolism of steroid hormones, vitamin D and certain neurotransmitters.
- Pantothenic acid helps to reduce tiredness and fatigue.
Vitamin B12
- Vitamin B12 contributes to normal energy metabolism.
- Vitamin B12 contributes to normal homocysteine metabolism.
- Vitamin B12 helps to reduce tiredness and fatigue.
- Vitamin B12 contributes to the process of cell division.
Why buy it at HSN?
Discover the peculiarities that make our amino acid a unique food supplement.
Concentration
L-theanine is an amino acid that is naturally present in tea, especially black tea, but its concentrations are low, in fact most studies use minimum doses of 100mg, this dose is approximately 4 times higher than what we can find naturally in a cup of black tea.
L-theanine by HSN product provides a high dose of the amino acid in its purest form in convenient capsules, no less than 250mg per capsule.
Suitable for vegans
L-theanine, beingan amino acid found in tea leaves, is naturally vegan.
However, have you noticed that many L-theanine supplements are not?
This is because companies use gelatine as a glazing agent in the manufacture of capsules. Gelatine is derived from livestock and is therefore not vegetarian.
Our capsules are made from a vegetable polymer, making the product suitable for vegetarians and vegans.
Which products L-theanine 250mg be combined with?
You can combine it with other products from the EssentialSeries range such as GABA, or with the L-glycine of the RawSeries range.
We have created based on caffeine+theanine specifically designed for you! It’s called smart caffeine why not check it out??
For more information
- Giesbrecht, T., Rycroft, J. A., Rowson, M. J., & De Bruin, E. A. (2010). The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness. Nutritional Neuroscience, 13(6), 283–290.
- Hendler, S. S., Rorvik, D. M., & Thomson Reuters. (2008). PDR for Nutritional Supplements. Toronto, Canadá: Thomson Reuters.
- Hidese, S., Ogawa, S., Ota, M., Ishida, I., Yasukawa, Z., Ozeki, M., & Kunugi, H. (2019). Effects of L-Theanine administration on stress- related symptoms and cognitive functions in healthy adults: A randomized controlled trial. Nutrients, 11(10), 2362.
- Wakabayashi, C., Numakawa, T., Ninomiya, M., Chiba, S., & Kunugi, H. (2012). Behavioral and molecular evidence for psychotropic effects in l-theanine. Psychopharmacology, 219(4), 1099–1109.
- Williams, J. L., Everett, J. M., D’Cunha, N. M., Sergi, D., Georgousopoulou, E. N., Keegan, R. J., … Naumovski, N. (2019). The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels: a Systematic Review. Plant Foods for Human Nutrition.
