AUSTIN, Texas, Jan. 23, 2026 (GLOBE NEWSWIRE) -- via IBN -- Earth Science Tech Inc. (OTC: ETST), a strategic holding company, has engaged IBN, a multifaceted financial news and publishing company serving private and public entities, to assist with its corporate communications strategy. Earth Science Tech is focused on advancing a portfolio of operating businesses within regulated healthcare markets, emphasizing execution, compliance, and disciplined scaling. The company prioritizes hands-on operational over ...