Springs Rejuvenation, Inc. Springs Rejuvenation Inc. (OTC: SPRJ) operates as an anti-aging and regenerative medicine company focused on wellness and age management therapies. The company provides stem cell and exosome treatments, hair restoration procedures, orthopedic therapies, hormone replacement therapy, and acellular cell therapies; it also offers advanced lab testing including over 70 biomarkers, heavy metal testing, microbial and parasite screening, toxic assessments, and genetic analysis. Services target clients seeking non-invasive alternatives for hair loss, joint pain, longevity, and overall rejuvenation, with operations spanning U.S. locations such as clinics in Georgia, Florida, and California. Founded through a merger in 2021 with roots tracing to 2010 incorporation in Nevada, Springs Rejuvenation, Inc. maintains headquarters in Chamblee, Georgia. In December 2022, the company undergoes a name change to NewRegen, Inc. and shifts its trading symbol to NREG; by August 2024, it rebrands again to PickleJar Entertainment Group, Inc. with symbol PKLE, marking a pivot from regenerative medicine to entertainment while retaining legacy operations. Earlier changes include a 2022 merger with Springs Rejuvenation, LLC, new clinic openings in Ft. Lauderdale, Florida, and partnerships with American Top Team for athlete treatments.