+44 7566 456 456
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82A Baker Street, W1U 6AA
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Open: 10am - 8pm
Cookies Policy
Last updated: 26/08/2025.
This Cookies Policy explains how Sigma Clinic uses cookies and similar technologies on our website, in compliance with UK GDPR and the Privacy and Electronic Communications Regulations (PECR).
By continuing to browse our site after accepting cookies, you consent to their use as described below.
1. What Are Cookies?
Cookies are small text files placed on your device when you visit our website. They allow us to make the site work properly, remember your preferences, analyse performance, and deliver relevant content or advertising.
2. Types of Cookies We Use
We use the following categories of cookies:
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Strictly Necessary Cookies – essential for core website functions (e.g., booking forms, payment security). These do not require consent.
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Performance Cookies – collect anonymous data on how visitors use our site (e.g., Google Analytics) so we can improve functionality.
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Functional Cookies – remember choices such as language or login details to personalise your experience.
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Targeting/Advertising Cookies – track browsing activity to provide relevant promotions, often set by third parties such as social media platforms.
3. Lawful Basis for Using Cookies
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For strictly necessary cookies, our lawful basis is legitimate interest (to ensure the website functions).
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For all other cookies, our lawful basis is consent, which we obtain via the cookie banner on our website.
You can withdraw consent at any time.
4. Third-Party Cookies
We may allow trusted third parties to set cookies on our site, including:
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Google Analytics – to measure traffic and user behaviour.
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Meta (Facebook/Instagram) – for targeted advertising and campaign tracking.
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Social media sharing tools – to allow you to share content.
These third parties may transfer data outside the UK/EEA. Where this occurs, safeguards such as Standard Contractual Clauses are applied.
5. Managing & Withdrawing Consent
You can manage your cookie preferences through:
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Our cookie banner, shown when you first visit the site.
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Your browser settings, where you can block or delete cookies at any time.
Please note: disabling cookies may affect site functionality, especially booking and payment features.
6. Changes to This Policy
We may update this Cookies Policy from time to time. Any changes will be published on this page with the revised effective date.