MEMBERSHIP

Cornerstone is a private collective with limited membership. New membership is by appointment only. If you are interested in becoming a patient of ours please call us for an initial consultation. No walk-ins accepted.

Hours

Mon-Sat 11am – 7pm
Sunday 12pm – 6pm

 

Contact

2551 Colorado Boulevard
Eagle Rock, CA 90041 (map)

323-259-8933

  • Blog

    Exploring Cannabis’ Relationship to Lung Cancer

    The trajectory of every medical cannabis patient is unique. Some patients think of themselves as life-long recreational users until they realize that they’ve been subconsciously using the plant to help…  Read more

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    Wellness

    Cornerstone values a holistic lifestyle, which is why all of our products are natural and chemical-free. Further, we are committed to educating and improving the overall well being of our…  Read more

  •  

    The Cornerstone Promise

    Cornerstone Collective is California’s first research-based medical cannabis collective, established in 2007 under California’s Compassionate Use Act.  Read more

MEMBERSHIP

Cornerstone is a private collective with limited membership. New membership is by appointment only. If you are interested in becoming a patient of ours please call us for an initial consultation. No walk-ins accepted.

Hours

Mon-Sat 11am – 7pm
Sunday 12pm – 6pm

 

Contact

2551 Colorado Boulevard
Eagle Rock, CA 90041 (map)


323-259-8933

Research-Based Medical Cannabis

TESTIMONIALS
Barbara P.

I am a happier and healthier person since I have become a Cornerstone member. I have found medical cannabis strains at CRC which have minimized my symptoms without having the many side effects of big pharma drugs.

NEW ARRIVALS
Four Cups OG

4 Cups crossed with OG Kush. Significant body relaxation with a balanced dose of stimulation and euphoria. Strong dissociation and psychoactivity. [Four Cups x OG Kush]