Papa & Barkley is a California-born cannabis wellness brand best known for clean, solventless formulations and a founding story rooted in caregiving. In 2016, founder Adam Grossman cooked the first balm in a slow cooker to ease his father’s severe back pain—“Papa”—with the family dog “Barkley” nearby, an origin that still guides the company’s mission. From the outset the team emphasized whole-plant infusion instead of chemical extraction, a “chemical-free” approach it continues to champion across its line.
The portfolio now spans two lines: a THC line sold in California dispensaries and a hemp-derived CBD line that ships nationally. Flagship topicals such as Releaf Balm and Releaf Body Oil (offered in multiple THC:CBD ratios) are made via solventless infusion to preserve cannabinoids, terpenes, and phytonutrients. The brand also sells tinctures, capsules, and solventless live rosin concentrates, plus a Sleep Releaf collection—capsules, tinctures, and gummies—built around CBD, THC, and CBN for nighttime support. Product pages and the Sleep launch announcement underscore the same “clean process” promise, and the gummies page notes two-to-five-day shipping for nationwide CBD customers.
Product-market fit has been strongest in wellness categories where efficacy and consistency matter. Third-party retail data show Papa & Barkley as a perennial leader in California topicals, with multiple SKUs among the state’s best-selling products. Recent snapshots also place the brand near the top of tincture and capsule rankings, reinforcing durable consumer preference beyond topicals alone.
Independent validation has followed. At the 2025 California Cannabis Awards, Papa & Barkley won Gold for Sleep Releaf Capsules and Sleep Releaf Tincture and Silver for the Active Releaf Balm Stick MAX THC—recognition that dovetails with the company’s sleep focus and solventless methods. Earlier, Papa & Barkley launched the Sleep Releaf line in 2021 with consumer-use data supporting improvements in sleep quality, helping establish credibility in a crowded functional space.
Strategically, the brand has paired product integrity with scale. In September 2024, Papa & Barkley was acquired by Mammoth Distribution—one of California’s largest distributors behind labels such as Heavy Hitters and Almora—creating a platform for wider retail reach, logistics efficiency, and measured national expansion. Coverage of the deal described plans to streamline deliveries, strengthen retail partnerships, and grow the portfolio while keeping production anchored in California.
Why has Papa & Barkley succeeded? First, the solventless manufacturing ethos aligns with rising demand for “clean” cannabis—especially in topicals, tinctures, and capsules used for relief, stress, and sleep—while keeping the story tightly linked to its caregiving roots. Second, the lineup is organized by clear need states (Relief, Sleep, Stress), which simplifies shopping and helps newcomers navigate ratios and formats. Third, repeatable efficacy cues—consistent THC:CBD ratios and the use of solventless live rosin inputs—reinforce trust at the shelf and online. Finally, distribution leverage from Mammoth supports execution in California while the CBD line extends the brand nationally.
Taken together, Papa & Barkley’s rise reflects disciplined product design and smart distribution. With Mammoth’s backing and ongoing recognition for sleep and topical products, the company is positioned to protect its topical stronghold, expand solventless rosin offerings, and scale its hemp-derived CBD presence—while staying anchored to the clean-cannabis philosophy that put the brand on the map.

