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- £101.16
- £101.16
- Unit price
- per
We offer free standard shipping to every province and territory in United Kingdom.
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Deliveries to United Kingdom’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Designed for meals and everyday moments when histamine sensitivity can impact comfort, Omne Diem Histamine Digest delivers a high-potency dose of diamine oxidase (DAO) directly in the digestive tract. Each serving provides 30,000 HDU, aimed at supporting histamine breakdown where it matters most and helping you enjoy a wider range of foods with greater confidence.
This supplement emphasizes a targeted, non-systemic approach. By working primarily in the gut, it aims to reduce common post-meal sensations associated with histamine-rich foods—such as occasional digestive distress, flushing, nasal congestion, or temporary skin reactions—without altering histamine levels in the rest of the body. The result is a practical tool for daily living that complements thoughtful dietary choices.
Whether you’re navigating aged cheeses, fermented foods, or occasional wine, this DAO supplement is positioned as a practical option to support digestive balance. Use as part of a broader, thoughtful approach to dining and daily comfort.
Omne Diem emphasizes a non-systemic approach with clinically studied DAO. The formula is designed to work locally in the gut, offering a convenient way to support routine histamine management without systemic effects.
Q: What is Omne Diem Histamine Digest DAO 30,000 HDU?
A: A high-potency diamine oxidase supplement designed to degrade histamine in the gut and support daily comfort after histamine-rich meals.
Q: How should I use Omne Diem Histamine Digest for best results?
A: Take one vegetarian capsule before meals that may include histamine-rich foods; effects may begin within 20 minutes and support gut balance.
Thank you for shopping with British Vita.
We proudly provide fast, reliable, and completely free delivery across the United Kingdom.
This policy explains how we handle order processing, delivery timeframes, and shipping terms for all UK-based purchases.
British Vita is a UK-registered business. Some products may be fulfilled through our international logistics and warehouse network to ensure product availability and efficient distribution. However, all orders are delivered to customers within the United Kingdom only.
We currently ship exclusively within the United Kingdom, including:
Deliveries are available for residential and business addresses, as well as P.O. Boxes.
We do not offer international shipping at this time.
All orders include free standard shipping with no minimum spend required.
No additional courier, handling, or service fees apply.
Orders are processed within 2–3 business days (Monday–Friday) after payment confirmation.
You will receive:
During peak seasons (holidays, promotions), processing may extend up to 5 business days.
We work with trusted UK courier partners, including Royal Mail, Evri, DPD, and Parcelforce.
| Delivery Area | Estimated Delivery Time | Notes |
|---|---|---|
| UK Mainland | 3–5 business days | Total delivery timeframe including processing + transit |
| Remote Areas, Highlands & Islands | 6–10 business days | Transit may vary depending on courier routes |
| Exceptional Circumstances | 6–10 business days | Weather events, strikes, or postal delays |
While most parcels arrive promptly, British Vita cannot guarantee exact delivery dates due to courier or weather-related factors.
Once dispatched, you will receive an email with your tracking number and courier information.
Use the tracking link to monitor your delivery status.
If you have not received tracking details within 5 business days, please contact us:
📧 britishvita.uk@gmail.com
Delivery delays may occur due to:
If your parcel has not arrived within 10 business days after dispatch, please contact our customer support team.
Please ensure that the shipping address provided is complete and accurate.
Parcels returned due to incorrect addresses may require additional time for redelivery.
If a package is returned to our warehouse, we will contact you to arrange redelivery.
If your parcel arrives damaged or items are missing, please notify us within 48 hours:
📧 britishvita.uk@gmail.com
Please include:
We will resolve the issue as quickly as possible.
British Vita – Customer Service
📍 82 A James Carter Road, Mildenhall, Bury Saint Edmunds, IP28 7DE, United Kingdom
✉️ britishvita.uk@gmail.com
We offer a 30-day return policy. This means you have 30 days after receiving your order to request a return, even if the issue is caused by the seller.
To be eligible for a return, your item must be unused, unopened, and in its original packaging. The safety seal on supplement products must remain intact for hygiene reasons. Proof of purchase is required.
We do not accept returns for opened products, used items, or products damaged by customer handling. Only sealed and unused products that arrive undamaged qualify for return.
Please inspect your order upon delivery and contact us immediately at britishvita.uk@gmail.com if your item arrives damaged, defective, incorrect, or expired. We will resolve the issue promptly.
Customer-caused damage, opened items, or improperly stored items cannot be returned or refunded.
To initiate a return, contact us at britishvita.uk@gmail.com. Once your request is approved, you will receive a Return Authorisation (RMA), instructions, and—where applicable—a prepaid return label.
Returns sent without prior approval will not be accepted.
British Vita – Returns Department
6 Shea Way, Newark
DE 19713, United States
Important: Our products are fulfilled through our international logistics and warehouse network in the United States. Although British Vita is a UK-registered business, approved product returns must be sent to our designated returns warehouse in the United States for inspection, processing, and refund handling.
Products are distributed to customers in the United Kingdom through this fulfilment network. For this reason, the returns address may be located in a different country from our registered company address.
British Vita – Headquarters
82 A James Carter Road
Mildenhall, Bury Saint Edmunds
IP28 7DE, United Kingdom
Please note: This is our registered company and administrative address only. Returns cannot be accepted at this location. All approved returns must be sent to the official returns address listed above.
The following items cannot be returned:
For exchanges, please return the original item first. Once your return is accepted, you may place a new order for the replacement product.
If your order is delivered to an EU country, you have 14 days to cancel or return it for any reason. Items must remain unused, unopened, and in their original packaging.
Once your return is received and inspected, we will notify you of the approval status. If approved, your refund will be processed to your original payment method within 10 business days.
Please allow additional time for your bank or card issuer to finalise the refund. If 15 business days pass after approval and you still have not received your refund, contact us at britishvita.uk@gmail.com.
We work with trusted UK courier partners, including Royal Mail, Evri, DPD, and Parcelforce.
| Delivery Area | Estimated Delivery Time | Notes |
|---|---|---|
| UK Mainland | 3–5 business days | Most parcels arrive within this timeframe. |
| Remote Areas, Highlands & Islands | 6–10 business days | Delivery times may vary based on courier routes. |
| Exceptional Circumstances | 6–10 business days | Possible during severe weather or postal delays. |
While most packages arrive promptly, British Vita cannot guarantee exact delivery dates due to factors outside our control, including weather conditions, strikes, customs processing, or courier delays.
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