Deliveries to the UK. *Please note - we are unable to change couriers for any orders. All UK Mainland orders will be shipped out and delivered by Evri. If you choose to divert your delivery to a parcel shop or collection point, we cannot guarantee ne

Deliveries to the UK<table border="1" style="box-sizing: border-box; width: 104%; border-collapse: collapse; border-spacing: 0px; max-width: 100%; color: rgb(0, 0, 0); font-family: &quot;Work Sans&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.2px; orphans: 2; text-align: start; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; margin-right: calc(-4%);"><thead><tr style="box-sizing: border-box;"><th style="box-sizing: border-box; text-align: center; vertical-align: top; padding: 8px 10px; width: 55.4934%;">Delivery Type</th><th style="box-sizing: border-box; text-align: center; vertical-align: top; padding: 8px 10px; width: 11.1733%;">&#xA0; Price &#xA0;</th><th style="box-sizing: border-box; text-align: center; vertical-align: top; padding: 8px 10px; width: 48.6211%;">Estimated Delivery Time</th></tr></thead><tbody style="box-sizing: border-box;"><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; width: 55.4934%;">Standard Delivery (orders under &#xA3;45)</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 11.1733%;">&#xA0; &#xA0;&#xA3;3.99</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 48.6211%;">Upto 3 working days</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; width: 55.4934%;">FREE Standard Delivery (orders &#xA3;45+)</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 11.1733%;">&#xA0; &#xA3;0</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 48.6211%;">Upto 3 working days </td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; width: 55.4934%;">Next Working Day Delivery </td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 11.1733%;">&#xA0; &#xA3;4.99</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 48.6211%;">Next Day (UK Mainland only)</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; width: 55.4934%;">FREE Next Working Day Delivery&#xA0;(orders &#xA3;60+)</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 11.1733%;">&#xA0; &#xA3;0</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 48.6211%;">Next Day (UK Mainland only) </td></tr><tr><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; width: 55.4934%;">SiS Unlimited Premier</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 11.1733%;">&#xA3;9.99/year</td><td style="box-sizing: border-box; vertical-align: top; padding: 8px 10px; text-align: center; width: 48.6211%;">Unlimited Next Day Delivery, all year round</td></tr></tbody></table>*Please note - we are unable to change couriers for any orders. All UK Mainland orders will be shipped out and delivered by Evri. If you choose to divert your delivery to a parcel shop or collection point, we cannot guarantee next-day or standard delivery timeframes. This option is provided by Evri as part of their own service and is not currently included in our delivery offering.Unfortunately we don&apos;t deliver to the EU from our UK website. To place an order to any EU country please use the link <a href="https://www.scienceinsport.com/eu/" rel="noopener noreferrer" target="_blank">here</a>.Next Working Day Delivery Information:Weekdays:&#xA0;Orders placed before 6:30pm will be delivered the next day - including on Saturdays.Weekends: Orders placed before 1pm will be delivered the next day - including Sundays.Bank Holidays: Orders will not be delivered on Bank Holidays. Any orders placed on a Bank Holiday will not be collected from our warehouse until the next non-holiday day, for delivery the following day.Please note that Next Day Delivery excludes these postcodes: AB31-56, BF (all), BT (all), FK17-21, GY (all), HS (all), IM (all), IV (all), KA (all), KW (all), PA20-80, PH (all), TR21-25, ZE (all)Please see specific promotion Terms &amp; Conditions for details BFPO Addresses below.We do ship to BFPO addresses (with Evri for UK only) but for active combat zones there is a strict 2kg weight limit (as with all deliveries to BFPO addresses), so please take this into account when ordering. As a guide, with careful packaging we can just get away with a 1.6kg tub. All orders under this weight limit will be treated as standard UK orders. All orders over this weight will be priced incrementally according to their weight (&#xA3;5 per 2kg increase).&#xA0;We are not liable for any extra charges you may incur.If you have any queries regarding a BFPO address, please contact our Customer Service Team who will be happy to assist with your order.

Delivery Information UK + Costs

Delivery Update: Please note that we no longer ship to EU or USA from the UK site. Please visit SiS EU should you wish to place an order (opens in a new tab). If you do experience any problems with your order please do not hesitate to get in contact

Delivery Information ROW + Costs

For orders to the USA, please be directed to our new US website. SiS USA

For orders to the USA, please be directed to our new US website.<a href="https://www.scienceinsport.com/us/" target="_blank" rel="noopener noreferrer">SiS USA</a>

USA... 👀

Premier is a subscription we offer to our UK customers. It gives you unlimited UK Next Day Delivery for a full year, on any size order - for a one off payment of just £9.99. You can purchase here. HOW DOES IT WORK?Once you've subscribed to Premier yo

<span id="isPasted" style="color: rgb(26, 25, 25); font-family: Roboto, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.16px; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">Premier is a subscription we offer to our UK customers. It gives you unlimited UK Next Day Delivery for a full year, on any size order - for a one off payment of just &#xA3;9.99.&#xA0;You can purchase <a href="https://www.scienceinsport.com/sis-premier" rel="noopener noreferrer" target="_blank">here</a>.<p id="isPasted" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 1em; color: rgb(26, 25, 25); font-family: Roboto, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.16px; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">HOW DOES IT WORK? Once you&apos;ve subscribed to Premier you&apos;ll notice a new delivery option appear in the checkout for your next orders, called &quot;Free Delivery&quot;. All you have to do is select that option when you checkout - it will be auto-selected in most cases. You&apos;ll then be sent your order as per the standard delivery timeframes for all of our Next Day Deliveries, shown below as a reminder.<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 1em; color: rgb(26, 25, 25); font-family: Roboto, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.16px; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Weekdays: Orders placed before 6:30pm will be delivered the next day - including on Saturdays.<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 1em; color: rgb(26, 25, 25); font-family: Roboto, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.16px; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Weekends: Orders placed before 1.30pm will be delivered the next day - including Sundays. Orders after 1.30pm will be delivered the following day.<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 1em; color: rgb(26, 25, 25); font-family: Roboto, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.16px; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">HOW DO I SUBSCRIBE? It couldn&apos;t be simpler - select the &apos;Add to Basket&apos; button and check out as normal. You will be prompted to create an account during checkout and free next day delivery will be automatically selected.<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 1em; color: rgb(26, 25, 25); font-family: Roboto, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.16px; orphans: 2; text-align: center; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">ARE THERE ANY RESTRICTIONS? At the moment we can only offer Premier within the UK. Most of Great Britain is covered, but unfortunately the following postcodes are excluded: AB31-56, BF (all), BT (all), FK17-21, GY (all), HS (all), IM (all), IV (all), JE (All), KA27-28, KW (all), PA20-80, PH (all), TR21-25, ZE (all). Additionally, we can only guarantee next day delivery to private addresses, not business addresses. In these cases, delivery may take an additional day.

Premier Delivery

In the event that you are not satisfied with your order, you have the right to cancel within 14 days of the contract, or 14 days of receipt of the goods (whichever is the longer). If you wish to return your parcel, you can do so by filling and printi

In the event that you are not satisfied with your order, you have the right to cancel within 14 days of the contract, or 14 days of receipt of the goods (whichever is the longer). If you wish to return your parcel, you can do so by filling and printing out the form below.To proceed with your return, please follow the instructions below:<ol><li style="font-size: 16px;">Use the link provided <a href="http://evri.com/return/direct?clientId=456&amp;childClientId=0" target="_blank" rel="noopener noreferrer" style=" text-decoration: underline;">here</a> to print and complete the returns <a href="https://uploads.gorgias.io/8X1Bk7d9EkkxKgRm/RETURNS_FORM_3-af5bcb27-e3da-437a-a76e-587c675eb665.pdf?X-Goog-Algorithm=GOOG4-RSA-SHA256&amp;X-Goog-Credential=helpdesk%40gorgias-helpdesk-production.iam.gserviceaccount.com%2F20250827%2Fauto%2Fstorage%2Fgoog4_request&amp;X-Goog-Date=20250827T132359Z&amp;X-Goog-Expires=3600&amp;X-Goog-SignedHeaders=host&amp;x-goog-signature=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" target="_blank" style=" text-decoration: underline;">form</a>.</li></ol><ul><li style="font-size: 16px;">If you don&#x2019;t have access to a printer, please write your order reference clearly on the parcel or on a piece of paper placed inside the package.</li><li style="font-size: 16px;">Please note: Without your order reference, we will be unable to process your refund.</li></ul>2. Once your return has been shipped, kindly advise our Customer Experience team of the return tracking number <a href="https://help.scienceinsport.com/en-GB/contact" style=" text-decoration: none;">here</a>.Please note: We are unable to cover or reimburse the cost of returns.If you have any further questions, feel free to reach out. **We do not accept returns for opened or used products. To be eligible for a return, items must remain unopened and unused. Please note, returns from marketplaces or independent retailers cannot be processed by us. Please refer to their respective return policies instead.

How do I return my order?

Exchanging your order. If you wish to exchange a product, please note we are only able to offer flavour exchanges. If you wish to exchange an item for an alternative product, please return the item and purchase the new product separately. For all exc

Exchanging your order&#xA0;If you wish to exchange a product, please note we are only able to offer flavour exchanges. If you wish to exchange an item for an alternative product, please return the item and purchase the new product separately.For all exchanges please contact Customer Experience Team <a class="fr-green fr-strong" href="https://help.scienceinsport.com/en-GB/contact">here </a>within 14 days of receiving your order.

Exchange Information

Unfortunately, we are unable to amend orders after they have been placed as we generally dispatch orders soon after they have been made. This includes changing the products ordered, the delivery option, delivery address details or payment methods. If

Unfortunately, we are unable to amend orders after they have been placed as we generally dispatch orders soon after they have been made. This includes changing the products ordered, the delivery option, delivery address details or payment methods. If you need to change any of the details we would advise contacting our customer service team <a class="fr-green fr-strong" href="https://help.scienceinsport.com/en-GB/contact">here</a>, requesting cancellation of your order, and then placing a new order once our team have confirmed cancellation.Please bear in mind cancellation is not always guaranteed.If you do wish to cancel an order you must contact us as soon as possible after the order is placed. Due to how quickly our orders are dispatched we cannot guarantee all order cancellation requests. If your order is not cancelled in time, you can of course return the products to us for a refund. Unfortunately, we cannot cover the costs of returning products.&#xA0;Unfortunately we are not able to add orders to accounts if checked out as Guest.Unfortunately we are not able to swap a free gift with purchase for a different item. Major apologies if this causes any issues.&#xA0;

Can I amend my order once this has been placed?

We’re so sorry to hear that there’s an issue with your order. Please get in touch with our Customer Experience team, providing:. -  your order number,. - photos of the issue,. - and any additional information you may have. We’ll be happy to help reso

We&#x2019;re so sorry to hear that there&#x2019;s an issue with your order.Please get in touch with our Customer Experience team, providing:- &#xA0;your order number,&#xA0;- photos of the issue,&#xA0;- and any additional information you may have.&#xA0;We&#x2019;ll be happy to help resolve this for you as quickly as possible.

My order arrived damaged/items missing/wrong - what do I do?

We're sorry to hear there has been an issue with your parcel!. So our team can resolve this for you asap, please follow the below tutorial and steps!. 1. Go to Live Chat. 2. Click on the 'Delivery and Order Information' option. 3. Select the issue/qu

We&apos;re sorry to hear there has been an issue with your parcel!&#xA0;So our team can resolve this for you asap, please follow the below tutorial and steps! <img src="https://attachments.gorgias.help/8X1Bk7d9EkkxKgRm/hc/MdAV17qaPa7ZWgaX/2024062807-dd2d912a-6827-4e69-9c69-2441db50e822-missing%20order.gif" style="width: 320px;" class="fr-fic fr-dib"> 1. Go to Live Chat&#xA0;2. Click on the &apos;Delivery and Order Information&apos; option&#xA0;3. Select the issue/query you have4. Follow the guided steps.&#xA0;

I haven't received my order - what do I do?

If you have any further questions or issues, please feel free to get in touch with our Customer Experience team via Live Chat, where they will be more than happy to help!

If you have any questions, please feel free to get in touch with our Customer Experience Team! They will reply to you within 24 hours.

Delivery & Returns