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OstroVit - L-Theanine - 90 Capsules
OOstroVit

OstroVit L-Theanine – 90 capsules

★★★★★— Ian

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OstroVit L-Theanine – L-theanine 90 capsules from OstroVit.

€8.00

Inc. VAT·Earn 77 points

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Per 1 capsule
200 mg L-Teanin
Contents
90 capsules

Stock figures are indicative — supply may run out quickly, we can't guarantee availability

Description

Product overview

OstroVit L-Theanine is a carefully formulated food supplement supplied in easy-to-swallow capsules, with 90 capsules in each container. Each capsule provides a 200 mg dose of the amino acid L-theanine, a substance that occurs naturally in green tea and is valued for its unique quality of fitting into a daily routine without the need to consume large quantities of tea. OstroVit is a European brand with strong roots in quality awareness and transparency. The company's philosophy is based on offering pure, carefully tested products with clear ingredient information and a focus on ease of use. With OstroVit L-Theanine, you get a practical and reliable supplement designed for those who want a simple and precise dose of L-theanine in capsule form.

Active ingredients & science

The main active component in the product is L-theanine, a free amino acid with a unique chemical structure that enables it to cross the blood–brain barrier. The combination of these ingredients makes the product versatile, with a focus on both mental wellbeing and digestive health.

Benefits & uses

  • Each capsule contains a high, consistent dose of L-theanine, equivalent to several cups of green tea, making dosing simple and precise.
  • The capsules are easy to take and incorporate into daily routines, with no preparation or flavouring required.
  • The product is free from common allergens and is entirely vegan, making it suitable for people with different dietary preferences and restrictions.

Use & dosage

The recommended dose is one capsule per day, equivalent to 200 mg of L-theanine. The capsule can be taken with or without food, although taking it with a meal may be beneficial for optimal absorption. L-Theanine can also be combined with caffeine for those seeking balanced alertness without overstimulation. It is important not to exceed the recommended dose. One container provides a month's supply when taken daily.

Quality & manufacturing

OstroVit produces its food supplements in Europe under carefully controlled conditions and follows GMP standards to ensure high quality and purity. The products undergo regular testing to ensure they are free from unwanted contaminants and additives. The capsules are vegan and contain no unnecessary fillers.

Who is this product suitable for?

OstroVit L-Theanine is suitable for adults who want a practical, precisely dosed source of L-theanine, particularly those who study, work on demanding tasks or need a gentler sense of mental balance without caffeine. The product is suitable for vegans and people with allergies, as it is free from common allergens. Pregnant or breastfeeding women should consult a doctor before use.

Summary

Manufactured in Europe with a focus on quality, purity and ease of use, this is a reliable choice for those who want to incorporate L-theanine into their daily routine without hassle. The product is particularly suitable for those seeking mental clarity and calm in a simple way, and is a good alternative to drinking large quantities of green tea or using powder. We recommend OstroVit L-Theanine to anyone looking for a practical and reliable addition to their supplement routine.

Contents & Nutrition

Nutrition declaration

Per EU regulation 1169/2011

Recommended daily dose

Take 1 serving (1 capsule) daily with a meal.

IngredientAmount per doseNRV%
L-Teanin200 mg†
Inulin100 mg†

Contents per daily dose

*NRV = Nutrient Reference Value according to EU Regulation 1169/2011

† NRV not established

* NRV = Nutrient Reference Value per EU regulation 1169/2011 · † Daily reference value not established

Do not exceed the recommended dose. Does not replace a varied and balanced diet or a healthy lifestyle. Keep out of reach of children. Pregnant and nursing women should consult a doctor before use.

Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.

The ingredient list may vary by product variant. Always check the packaging.

FAQ

Frequently asked questions about OstroVit L-Theanine – 90 capsules

Which active ingredients are listed on the label?
The label states L-Theanine 200 mg per serving and Inulin 100 mg per serving.
How many capsules does the pack contain?
The pack contains 90 capsules.
How should the product be stored?
The storage instructions on the label read: Store in a cool, dry place.
What does the label say about the recommended dose and safety?
The label states: Do not exceed the recommended dose. Keep out of reach of children. Pregnant and breastfeeding women should consult a doctor before use.
Where can I find information about the capsule type and excipients?
Information about the capsule type and excipients is available on the product packaging.
Price history

Lowest price last 30 days: €7.00

Last 30 daysLowest: €7.00 · Highest: €8.00
2026-10-122026-11-10
Last 30 days
Price historyLowest
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Product facts
Product nameOstroVit - L-Theanine - 90 Capsules
EAN / Barcode5903933905174
Net weight40 g
Country of originPL
Price inc. VAT€8.00

Do not exceed the recommended dose. Does not replace a varied and balanced diet or a healthy lifestyle. Keep out of reach of children. Pregnant and nursing women should consult a doctor before use. Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.

Ingredient guide

Read more about the active ingredients and compare every product that contains them.

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OstroVit - L-Theanine - 90 Capsules

€8.00