Privacy Policy
Effective Date: May 2026
Who We Are
Protein.supply is operated by S5 Ltd, a company registered in the United Kingdom. For the purposes of the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018, we are the data controller for personal data collected through this website.
Contact: [email protected]
What Data We Collect and Why
Analytics Data
We use Google Analytics to understand how visitors use our site. The data collected includes:
- Pages visited and time spent
- General location (country/city level — not precise location)
- Device type, browser, and operating system
- How you arrived at our site (referral source)
Lawful basis: Legitimate interests (understanding site usage to improve content), subject to your consent for cookies where required under the Privacy and Electronic Communications Regulations 2003 (PECR).
This data is aggregated and anonymised. We do not collect personally identifiable information through analytics.
Affiliate Tracking Data
When you click an affiliate link on this site, affiliate network tracking cookies may be set in your browser. These cookies:
- Record that you arrived at a retailer via our site
- Enable commission to be attributed if a purchase is made
- Do not store personally identifiable information about you
Lawful basis: Consent (you accept this when you consent to cookies on our site).
Amazon Associates: When you click an Amazon affiliate link, Amazon.com may set tracking cookies in your browser to attribute any resulting purchase to our associate account. We participate in the Amazon Services LLC Associates Program. Amazon processes this data as an independent controller — see Amazon’s Privacy Notice for details.
Awin: Some links use the Awin affiliate network. Awin processes this data as an independent data controller — see Awin’s Privacy Policy for details.
Contact Enquiries
If you email us at [email protected], we will process your name and email address to respond to your enquiry.
Lawful basis: Legitimate interests (responding to direct communications).
Cookies
We use the following types of cookies:
| Cookie type | Purpose | Required? |
|---|---|---|
| Analytics (Google Analytics) | Understanding site usage | No — consent required |
| Affiliate tracking (Amazon Associates) | Tracking referrals for commission on Amazon purchases | No — consent required |
| Affiliate tracking (Awin) | Tracking referrals for commission via Awin network | No — consent required |
Under PECR, non-essential cookies require your consent before being set. A cookie consent banner appears on first visit and your choice is remembered for return visits.
You can control cookies through your browser settings at any time. Disabling analytics cookies will not affect your ability to use this site. Disabling affiliate cookies means we will not receive commission on purchases, but you will still be able to visit retailer sites.
How Long We Keep Data
- Analytics data: Retained by Google Analytics for 14 months (default), then deleted
- Affiliate tracking cookies: Typically 30 days from click
- Email enquiries: Retained for as long as necessary to resolve your query, then deleted
Your Rights Under GDPR
As a data subject, you have the following rights:
- Right of access — request a copy of personal data we hold about you
- Right to rectification — request correction of inaccurate data
- Right to erasure — request deletion of your data (“right to be forgotten”)
- Right to restriction — request that we limit how we use your data
- Right to data portability — receive your data in a portable format
- Right to object — object to processing based on legitimate interests
- Right to withdraw consent — withdraw consent at any time where processing is based on consent
To exercise any of these rights, contact us at [email protected]. We will respond within one month.
International Transfers
Google Analytics may transfer data to the United States. Google LLC is certified under the UK Extension to the EU-US Data Privacy Framework, which provides an adequate level of protection under UK GDPR.
Awin operates internationally. Transfers are subject to appropriate safeguards as described in Awin’s Privacy Policy.
Complaints
If you are unhappy with how we handle your data, you have the right to lodge a complaint with the UK Information Commissioner’s Office (ICO):
Information Commissioner’s Office Wycliffe House, Water Lane Wilmslow, Cheshire SK9 5AF United Kingdom ico.org.uk
Third-Party Services
Google Analytics
We use Google Analytics (operated by Google LLC). Google may use this data as described in their privacy policy. You can opt out by installing the Google Analytics Opt-out Browser Add-on.
Amazon Associates
We participate in the Amazon Services LLC Associates Program, an affiliate advertising program. When you click an Amazon link on this site, Amazon.com may set cookies in your browser. Amazon processes any resulting data as an independent controller. See Amazon’s Privacy Notice for details.
Awin
We participate in the Awin affiliate network. Awin may set tracking cookies when you click affiliate links. See Awin’s Privacy Policy for details.
Hosting
Our site is hosted on Cloudflare Pages. Traffic data may be logged for security and performance purposes according to Cloudflare’s Privacy Policy.
External Links
Our site contains links to external websites. We are not responsible for the privacy practices of other sites. We encourage you to review their privacy policies before providing any personal information.
Children
This site is not directed at children under 16. We do not knowingly collect data from children.
Changes to This Policy
We may update this Privacy Policy periodically. Material changes will be posted on this page with an updated effective date. We recommend reviewing this page periodically.
Contact Us
Email: [email protected]
Last updated: May 2026