Cookie Policy
Last updated: March 2026
This Cookie Policy explains what cookies are, how Research Vials ("we," "us," or "our") uses cookies and similar technologies on our website researchvials.com, and what choices you have regarding their use.
1. What Are Cookies
Cookies are small text files that are placed on your device (computer, tablet, or mobile phone) when you visit a website. They are widely used to make websites work efficiently, provide a better user experience, and supply information to website owners. Cookies can be "first-party" (set by us) or "third-party" (set by other services we use). They can be "session" cookies (deleted when you close your browser) or "persistent" cookies (remaining on your device for a set period or until you delete them).
2. Cookie Categories
2.1 Strictly Necessary Cookies
These cookies are essential for the website to function and cannot be switched off. They are usually set in response to actions you take, such as setting your privacy preferences, logging in, or filling in forms.
| Name | Provider | Purpose | Duration | Type |
|---|---|---|---|---|
| rv_session | Research Vials | Maintains user session state across pages | Session | First-party |
| rv_cart | Research Vials | Stores shopping cart contents | 30 days | First-party |
| rv_csrf | Research Vials | Cross-site request forgery protection token | Session | First-party |
| rv_age_verified | Research Vials | Records that user has confirmed age (21+) via age gate | 30 days | First-party |
| rv_cookie_consent | Research Vials | Stores user cookie consent preferences | 12 months | First-party |
2.2 Functional Cookies
These cookies enable enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages.
| Name | Provider | Purpose | Duration | Type |
|---|---|---|---|---|
| rv_preferences | Research Vials | Stores user preferences (theme, display settings) | 12 months | First-party |
| rv_a11y | Research Vials | Stores accessibility toolbar preferences | 12 months | First-party |
| rv_recently_viewed | Research Vials | Tracks recently viewed products for recommendations | 30 days | First-party |
2.3 Analytics Cookies
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. This helps us improve the site.
| Name | Provider | Purpose | Duration | Type |
|---|---|---|---|---|
| _ga | Google Analytics | Distinguishes unique users by assigning a randomly generated ID | 2 years | Third-party |
| _gid | Google Analytics | Distinguishes unique users for daily analytics aggregation | 24 hours | Third-party |
| _gat | Google Analytics | Throttles request rate to limit data collection on high-traffic sites | 1 minute | Third-party |
| _gcl_aw | Google Ads (AW-17414473516) | Conversion tracking for Google Ads campaigns | 90 days | Third-party |
2.4 Marketing Cookies
Marketing cookies may be set through our site by advertising partners if applicable. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. We currently limit marketing cookie usage, but if we add marketing cookies in the future, we will update this policy and request your consent.
3. Third-Party Cookies
Some cookies on our site are placed by third parties. These third parties include Google Analytics and Google Ads. These services may collect information about your online activity across different websites. We do not control these third-party cookies, and their use is governed by the respective third party's privacy policy. We encourage you to review their policies:
4. How to Manage Cookies
You can control and manage cookies in several ways. Please note that removing or blocking cookies may impact your experience on our site.
Browser Settings
Most browsers allow you to view, manage, delete, and block cookies. Below are instructions for major browsers:
Google Chrome
Settings > Privacy and Security > Cookies and other site data. You can block third-party cookies, clear cookies on exit, or manage site-specific cookie permissions.
Mozilla Firefox
Settings > Privacy & Security > Cookies and Site Data. Choose between Standard, Strict, or Custom tracking protection levels.
Apple Safari
Preferences > Privacy > Manage Website Data. Safari blocks cross-site tracking by default. You can also block all cookies.
Microsoft Edge
Settings > Cookies and site permissions > Manage and delete cookies and site data. Choose between Basic, Balanced, or Strict tracking prevention.
5. Cookie Consent Mechanism
When you first visit our website, you will be presented with a cookie consent banner that allows you to accept or customize your cookie preferences. Strictly necessary cookies are always active, as they are essential for the website to function. You can change your cookie preferences at any time by clicking the button below:
6. Updates to This Cookie Policy
We may update this Cookie Policy from time to time to reflect changes in the cookies we use or for operational, legal, or regulatory reasons. When we make changes, we will update the "Last updated" date at the top of this page. We encourage you to review this policy periodically to stay informed about our use of cookies.
7. Contact Us
If you have any questions about our use of cookies, please contact us at support@researchvials.com or visit our Contact page.