ETST - Earth Science Tech Inc. reports FQ1 results July, 28 2023 03:02 PM Earth Science Tech Inc 2023-07-28 15:02:27 ET Earth Science Tech, Inc. press release ( OTCPK:ETST ): FQ1 revenue of $219.9M Reported $148,769 in gross profit, versus $0 Y/Y For further details see: Earth Science Tech, Inc. reports FQ1 results