This Cookie Policy explains how OneCarbon (a trading name of Healthspan Biotics Limited) uses cookies and similar technologies when you visit onecarbon.com. It should be read alongside our Privacy Policy.
By continuing to use our website you agree to our use of cookies as described in this policy. You can withdraw or change your preferences at any time — see Managing your cookies below.
Cookies are small text files that a website stores on your device (computer, tablet, or mobile) when you visit. They allow the website to remember information about your visit — such as items in your cart or your preferred language — and can make your next visit easier and the site more useful to you.
Similar technologies include web beacons, pixel tags, and local storage. For simplicity we refer to all of these collectively as "cookies" in this policy.
Cookies are set either by us (first-party cookies) or by third parties whose services we use on our pages (third-party cookies).
We use cookies to:
Strictly necessary cookies do not require your consent under PECR and UK GDPR because they are essential for the website to function. All other cookie categories require your consent before we set them.
These cookies are required for the website to operate and cannot be switched off. They are set in response to actions you take, such as saving your cookie preference. They do not store any personally identifiable information.
| Cookie name | Provider | Purpose | Expiry |
|---|---|---|---|
| cookie_consent | onecarbon.com | Stores your cookie preference so you are not asked again | 12 months |
These cookies enable enhanced functionality. They are set by third-party services embedded on our pages. If you disable these cookies, some features may not work as intended.
| Cookie name | Provider | Purpose | Expiry |
|---|---|---|---|
| YSC | YouTube (Google) | Registers a unique ID to track statistics of videos watched on our Research page | Session |
| VISITOR_INFO1_LIVE | YouTube (Google) | Estimates user bandwidth on pages with embedded YouTube video | 6 months |
| GPS | YouTube (Google) | Registers a unique ID on mobile devices to enable tracking based on geographical GPS location | 30 minutes |
These cookies are set automatically when the YouTube video on our Research page loads. See Google's Privacy Policy for details.
We do not currently use any analytics or tracking cookies. Should we introduce analytics in the future, this policy will be updated and your consent will be sought before any such cookies are set.
We do not currently set any marketing or advertising cookies on this website.
Some pages on our website use services provided by third parties that may set their own cookies. We do not control these cookies and they are governed by the respective third party's privacy and cookie policies.
Our "Buy now" buttons link to buy.stripe.com, which is hosted by Stripe Payments Europe Limited. Stripe may set cookies on their own domain when you complete a purchase. These cookies are set by Stripe, not by us, and are governed by Stripe's Privacy Policy. No Stripe cookies are set on onecarbon.com.
Our contact and PROFILE sign-up forms submit via formsubmit.co, a third-party form delivery service. Upon first submission, formsubmit.co may set a short-lived session cookie on their domain to handle spam protection and form activation. No persistent cookies from this service are set on onecarbon.com.
We load fonts from Google Fonts to render text on our website. Google may receive your IP address and browser information when your device downloads the fonts, but does not typically set persistent cookies in this context. See Google's Privacy Policy for details.
We use Font Awesome (via Cloudflare CDN) for icons on this website. No cookies are set by Font Awesome in this usage.
You have the right to decide whether to accept or reject non-essential cookies. You can exercise your cookie preferences at any time using the following methods:
Most web browsers allow you to manage cookies through their settings. You can typically find these settings in the "Options", "Preferences", or "Settings" menu of your browser. Instructions for common browsers:
Please note that disabling cookies may affect your ability to use certain features of our website, including the checkout process.
You can opt out of Google / YouTube's use of cookies by visiting Google's data and privacy settings, or by using the Google Analytics opt-out browser add-on.
Strictly necessary cookies cannot be disabled without affecting the functionality of the website. We set these cookies on the basis of our legitimate interests in providing a secure, functional service.
We may update this Cookie Policy from time to time to reflect changes in technology, regulation, or our business practices. Any changes will be posted on this page with an updated "last reviewed" date. Where material changes are made, we will notify you by a prominent notice on our website or, where appropriate, by email.
We encourage you to review this policy periodically to stay informed about how we use cookies.
If you have any questions about this Cookie Policy or how we handle your data more broadly, please contact us:
If you are not satisfied with our response, you have the right to lodge a complaint with the Information Commissioner's Office (ICO):
Information Commissioner's OfficeLast updated – April 16, 2026.