Special Collabs

At Professor Sift Rosin, we believe that true innovation comes from collaboration. We create one-of-a-kind products that honor craftsmanship, purity, and community by collaborating with cannabis brands, cultivators, and extract artists who share our values. Our collaborations focus on combining the finest flower with our signature solventless hash rosin techniques, resulting in premium extracts that highlight natural flavor, potency, and terpenes.
Working with trusted growers allows us to showcase exclusive strains and limited-edition drops that can’t be found anywhere else. Every partnership presents an opportunity to combine expertise, improve quality, and offer something unique to customers who value premium cannabis. From custom rosin releases to co-branded projects, Professor Sift ensures that every partnership reflects our commitment to transparency, excellence, and solvent-free purity.
We value relationships built on trust, creativity, and shared passion for the plant. Whether it’s exploring innovative extraction methods, developing exclusive products, or highlighting unique genetics, our brand collaborations strengthen the cannabis culture and provide connoisseurs with experiences worth remembering.
Come celebrate the art of cannabis with us by forming meaningful partnerships. With Professor Sift collaborations, every product tells a story of quality, teamwork, and dedication to the craft.