Cornerstone Collective

State License: C10-0000538-LIC

Glendale / Eagle Rock

Phone: 323-259-8933

Cornerstone Collective is California’s first research-based medical cannabis collective.

At Cornerstone Collective, we are committed to being exemplary members of our local community and the cannabis industry at-large.
Cornerstone is one of the founding members of the UCBA. We believe the work of the association helps to ensure the protection of our industry for future generations.


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