Melatonin "Keep Sleep", 300 pcs – OstroVit
- Parcel machine delivery from €2.15 (Estonia)
- Free delivery: Estonia €30
- Usually dispatched in 1–2 business days
Earn bonus points on this order
- 5% in points on every paid order
- up to 10% as your level rises
- 100 points = 1 € pays up to half of an order
No account needed — we open one for you after payment. Invite a friend and 5% of their first order comes back to you in points. How the programme works
Warehouse availability
- SKU:
- V00000014645
- EAN:
- 5903246228779
Key facts
- Key component Melatonin
- Dosage form in tablets
Not sure what to choose?
Write to us in the chat - we help you pick the right product in plain words.
- We explain the differences
- We help you choose
- We explain delivery
OstroVit Keep Sleep Melatonin is a high-quality dietary supplement that serves as a source of melatonin. It is available in easy-to-swallow tablets and is especially recommended for shift workers and those who travel frequently and change time zones.
NET WEIGHT: 29 g
Ingredients: see packaging
USAGE: Take 1 serving (1 tablet) daily, 30 minutes before bedtime. A beneficial effect is achieved by taking 1 mg of melatonin right before bedtime or 0.5 mg before bedtime on the first day of travel and subsequent days after arrival.
- WARNINGS:
- This product is not a medicine.
- No prescription is required.
- For adult use only.
- Do not exceed the recommended daily dose.
- This supplement should not be used as a substitute for a varied diet.
- A balanced diet and healthy lifestyle are recommended.
- Do not use the product if you are allergic to any of its ingredients.
- Not intended for use by children, pregnant, or breastfeeding women.
- Keep out of reach of children.
- Avoid use while driving or operating machinery, and do not combine with alcohol or other medications, including herbal preparations.
- Store the package tightly closed in a dry place at a temperature of 15-25°C.
- Protect from direct sunlight.
- BEST BEFORE: see packaging.
- MANUFACTURER: OSTROVIT SP. Z O.O., Poland.
- IMPORTER: BOMBBAR OÜ, Mõisa tee 5, Kostivere alevik, Jõelähtme vald, Harjumaa, Estonia 74204 www.bombbar.ee
What This Melatonin Supplement Is
OSTROVIT KEEP SLEEP Melatoniin tabletid N300 by OstroVit is a melatonin food supplement designed for people whose sleep schedule is easily thrown off. It is often chosen by:
- Shift workers
- Frequent travellers
- Anyone who finds it hard to switch into “night mode” after late light exposure, irregular hours, or a change of time zone
Melatonin is a hormone the body naturally produces in the evening, helping signal that it is time to sleep.
How Melatonin Supports the Sleep‑Wake Rhythm
The main role of melatonin is not to “knock you out”, but to help align the sleep‑wake rhythm. In plain terms, it works like a timing cue for the internal body clock. When taken before bedtime, melatonin can help the body recognise that the active part of the day is over. This is why melatonin tablets are especially popular for:
- Jet lag
- Periods when the usual sleep pattern has shifted
The effect depends not only on the amount, but also on timing, darkness, and your overall sleep habits.
Practical Formula and Format
What makes this OstroVit melatonin supplement practical:
- Simple, single‑active formula
- Tablet form — easy to take and convenient for longer use
- Pack size N300 — suited for extended use
A single‑ingredient melatonin product can also be easier to fit into an evening regimen than blends with many botanical extracts, especially if you want a straightforward option without extra sedative herbs.
When It May Be Useful and Important Cautions
This product may suit adults who want help settling into bedtime after:
- Late work shifts
- Long flights
- Temporary schedule disruption
It is not meant to replace good sleep hygiene, but it can be a useful addition when the body clock needs a clearer evening signal. Because melatonin can cause drowsiness, it should be used thoughtfully. If you take medicines, use herbal sleep products, or are unsure whether melatonin is suitable for you, it is wise to check with a healthcare professional first.
Specifications
| Brand | OstroVit |
|---|---|
| By Concern | Nervous system |
| Key component | Melatonin |
| Dosage form | in tablets |
| Supplement type | Antioxidant |
Delivery - terms and prices
After placing an order, delivery is processed on business days. Package design and product images may differ. Delivery time depends on the selected method - on average up to 5 days.
- Pick-up at the Vitateka store (T1, Peterburi tee 2, Tallinn)Free
- Smartpost parcel locker2.15 €
- DPD parcel locker2.19 €
- Omniva parcel locker2.88 €
- Smartpost courier4.60 €
- DPD courier5.38 €
- Omniva courier6.20 €
- DPD parcel locker3.79 €
- Omniva parcel locker4.50 €
- DPD courier5.13 €
- Omniva courier6.05 €
- Unisend (LP Express) parcel locker2.31 €
- DPD parcel locker3.79 €
- Omniva parcel locker4.55 €
- DPD courier5.13 €
- Omniva courier6.05 €
- Posti parcel locker / pick-up point6.17 €
- Omniva International Post - Economy (up to 2 kg, 4–8 days)from 7.22 €
- Omniva International Post - Standard (up to 30 kg, 3–6 days)from 7.89 €
- Packeta courier to your door5.01 €
- Omniva International Post - Economy (up to 2 kg, 7–9 days)from 6.74 €
- Omniva International Post - Standard (up to 30 kg, 6–8 days)from 7.60 €
- Czech Republic - pick-up point (PUDO)from 3.93 €
- Czech Republic - courierfrom 6.10 €
- Slovakia - pick-up point (PUDO)from 3.80 €
- Slovakia - courierfrom 5.87 €
- Hungary - pick-up point (PUDO)from 4.13 €
- Hungary - courierfrom 7.42 €
- Romania - pick-up point (PUDO)from 3.61 €
Omniva International Post - the price depends on the country and the parcel weight. See the full price table on our Delivery page.
In addition to the thresholds listed above, we can consider free delivery options depending on the order amount and for deliveries to other countries. Contact us and we will suggest the best option.
Email: [email protected]
Chat: message us in the chat
On average - up to 5 business days (depends on the selected delivery method).
No reviews yet
Be the first to share your experience.
Customer Questions
Melatonin is usually taken shortly before the planned bedtime — about 30 minutes beforehand. The logic is simple: the supplement does not act instantly; it needs time to join the body's natural signalling process.
Yes, these are among the most common reasons for taking melatonin. When external cues (light, mealtimes, social activity) are out of step with the internal biological clock, the body finds it hard to readjust quickly on its own.
Melatonin does not cause physical dependence in the way that, for example, sleeping pills do. The body does not “get used” to it in such a way that it can no longer fall asleep without it. However, this does not mean that it should be taken indefinitely.
Added to your cart
How to install the app Open the shop in your browser
- 1 Tap the page menu next to the address bar, then “Share” If the share button is already in the Safari toolbar, tap it straight away.
- 2 Scroll down and choose “Add to Home Screen”
- 3 Leave “Open as Web App” switched on and tap “Add”.
On iPhone and iPad this is the only way: Apple does not let any website install an app by itself.
- 1 Tap the share button in the Safari toolbar
- 2 Scroll down and choose “Add to Home Screen”
- 3 Confirm with “Add” — the app lands on your home screen.
On iPhone and iPad this is the only way: Apple does not let any website install an app by itself.
- 1 Tap the share button in the address bar (in Firefox: open the menu, then “Share”)
- 2 Scroll down and choose “Add to Home Screen”
- 3 Confirm with “Add” — the app lands on your home screen.
No such item in your browser? Open the shop in Safari and add it from there.
This page is open inside another app (Facebook, Instagram, Google…), and nothing can be installed from there. Open the shop in Safari: choose “Open in browser” in that app’s menu, or copy the link and paste it into Safari.
This page is open inside another app (Facebook, Instagram, Google…), and nothing can be installed from there. Open the shop in Chrome: choose “Open in browser” in that app’s menu, or copy the link and paste it into Chrome.
Link copied — paste it into the address bar of your browser.
Could not copy automatically — press and hold the link below to copy it.
Open the browser menu (the three dots) and choose “Install app”.
Click the install icon in the address bar, or open the browser menu and choose “Install Vitateka”.
Open the browser menu and choose “Install app” or “Add to Home Screen”.