Cresten Labs sells only through crestenlabs.eu and orders@crestenlabs.eu. Any other site or social account using our name is not us.
Research Use Only, not for human or veterinary consumption Ships across the EU single market Verified, every batch →
Order status
Buy Peptides
Research Areas Verification About Contact Methodology Editorial Calculator Bulk RFQ
Cookie Policy Dir. 2002/58/EC, ePrivacy

What is stored
on your device, and why.

Cresten Labs uses a small number of cookies and equivalent storage technologies. This document lists each one by category (strictly necessary, functional, analytics), describes its purpose, names the entity setting it, and states its retention period. Non-essential cookies require explicit consent.

Cookies in use 7 categories, 12 entries
Consent record Reset via banner
Last revised 2026-04-15

1. What is a cookie

A cookie is a small text file stored in your browser when you visit a website. Cookies are how websites remember things across page loads (your cart, your language preference, your login session). Some cookies are essential for the site to work; others track behaviour for analytics or advertising. EU law requires explicit consent for non-essential cookies.

2. Cookies we set

The complete list:

Cookie name
Purpose
Type
Duration
cresten_cart
Maintains shopping cart contents across page loads
Essential
Session
cresten_lang
Remembers selected language preference
Essential
1 year
cresten_consent
Records your cookie consent preferences
Essential
1 year
cresten_session
Maintains your login session if you have an account
Essential
30 days
_plausible
Aggregate page view counting (no personal data, IP anonymised, EU-hosted)
Analytics
1 day
cresten_currency
Remembers selected display currency
Essential
1 year

3. Cookies we do not set

For the avoidance of doubt:

  • No Google Ads cookies, no Facebook Pixel, no advertising network tracking.
  • No third-party retargeting cookies.
  • No cross-site tracking via fingerprinting or other browser characteristics.
  • No social media share buttons that drop tracking cookies (we link to social platforms but do not embed their trackers).
  • No A/B testing tools that track individual user behaviour.

4. How to control cookies and consent

You can withdraw consent and reset your preferences directly from this page. Use the buttons below to clear the relevant stored choices on your device. Both actions take effect immediately and the relevant prompt re-appears on the next page navigation.

You can also control cookies through your browser:

  • Configure your browser to block all cookies, third-party cookies, or specific domains.
  • Use private browsing mode to prevent any cookies from persisting between sessions.
  • Clear cookies and site data in your browser settings to remove all stored data, including the consent record itself.

Essential cookies and storage cannot be disabled because the site cannot function without them. The cart will not persist, the language will reset on every page load, and the login session cannot be maintained.

5. Updates

When we add or change a cookie, we update this page and re-prompt for consent if a non-essential cookie is added. The complete cookie inventory above is regenerated quarterly to ensure accuracy.

Effective date: 2026-04-29, Last reviewed: 2026-04-29, Version: 1.1