BOCA RATON, FL--(Marketwired - May 29, 2015) - Earth Science Tech, Inc. (OTCQB: ETST) ("ETST" or "the Company"), a unique biotechnology company focused on nutraceuticals, bioceuticals and dietary supplements, announces positive progress on its High Grade CBD (Cannabidiol) Rich Hemp Oil in vitro studies on various human primary cells with DV Biologics, a leading biological company. In order to assure the public that ETST provides the best High Grade CBD (Cannabidiol) Rich Hemp Oil, we continue to focus on providing the public with sound scientific research and keeping the public informed on the progression of studies being done on our Hemp CBD products. DV Biologics, which is independently testing our ETST High Grade Hemp CBD Oil in vitro on various human primary cells, has informed us of the progression of studies being done. The goals of these studies are to test if ETST High Grade CBD Rich Hemp Oil serves as a neuroprotectant which may help with neurodegenerative disorders.

"Testing compounds in vitro on human cells is difficult. We recently tested various concentrations of ETST High Grade CBD Hemp Oil on various cells to see which concentrations are toxic to cells and noted that the cells grow similarly in concentrations from 1-10 micromolar. This is exciting news as it shows that this product, ETST High Grade CBD Hemp Oil, may be used in varying concentrations without toxicity to different cell types. We are now ready to test whether ETST High Grade CBD Hemp Oil can stop or deter free radical formation that occurs in vitro with brain cells. In order to do so, we will use varying concentrations of ETST Hemp CBD Oil and induce oxidative stress on brain cells. We will then test the cells to see if the ETST Hemp CBD Oil reduces oxidative stress and free radical formation compared to a control cell type that has no ETST High Grade CBD Hemp Oil. We look forward to reporting the full study in the near future," stated Dr. Rafael Gonzalez, Vice President of Research & Development of DV Biologics.

"We want the public to know that our goal is to provide the best High Grade CBD (Cannabidiol) Rich Hemp products proven by sound scientific studies. This is why we obtained the services of an independent entity in DV Biologics. We are eager to hear the results from these studies as we believe our Hemp CBD Oil may be promising for helping those that suffer with neurodegenerative disorders. Science is what will progress the future of ETST High Grade CBD (Cannabidiol) Rich Hemp products," stated Matthew Cohen, CEO of ETST.

The use of human primary cells provides alternatives to using animal cells and performing animal studies which may not translate well into the human condition. It also allows for the specific targeted studies such as those described herein which will focus on reducing free radical formation and oxidative stress in the brain. Following these studies, in vivo studies will be needed to determine the ultimate effects of ETST CBD rich hemp oil serving as a neuroprotectant.

ETST has the world's leading raw full spectrum, CO2 extracted, all natural, organic and scientifically formulated "High Grade CBD Rich Hemp Oil." ETST is focused on the science, research and studies of its High Grade CBD Rich Hemp Oil as a nutraceutical and dietary supplement. ETST has 2 provisional patents and inventions with its CBD Rich Hemp Oil (CANNABIDIOL COMPOSITIONS INCLUDING MIXTURES AND USES THEREOF Patent Serial No. 62102538 and CANNABIDIOL COMPOSITIONS AN DUSES THEREOF Patent Serial No. 62061577). Additionally, ETST has a total of ten (10) new claims for its CBD Hemp Oil.

ETST invites all interested parties to contact the company now at info@earthsciencetech.com in regards to securing High Grade CBD (Cannabidiol) Rich Hemp Oil in bulk for wholesale, resale, private labeling or distribution. CBD (Cannabidiol) is a natural constituent of hemp oil and legal to consume, sell and possess in the U.S.A. and over 40 countries as dietary supplement. From product formulating, mixing, labeling and launching ETST can do it all. ETST is always open to forming new strategic partnerships, joint ventures and/or supplying vendors, resellers and third party distribution companies with its High Grade CBD Rich Hemp Oil/Products at wholesale prices in order to better help supply consumers as well as the health and wellness markets on a large scale.

Furthermore, ETST "Ultra-High Grade CBD Rich Hemp Oil" is the newest scientific breakthrough, all natural and organic nutraceutical product for E-Liquids (E-Juices). For those consumers, vape stores, e-cig stores and distributors looking for the world's best CBD (Cannabidiol) Rich Hemp Oil to mix and formulate a leading E-Liquid (E-Juice) product, the ETST "Ultra-High Grade CBD Rich Hemp Oil" is it. If you're interested in securing this new cutting edge product or have questions please contact us today at info@earthsciencetech.com.

Humans are designed with a built-in Endocannabinoid System (ECS). Research shows that many scientists believe cannabinoids work synergistically to support the whole human endo-cannabinoid system (internal and natural human cannabinoid system). It is your body's way of communicating with itself and properly regulating the way every other body system functions from your brain to your toes. The Endocannabinoid System (ECS) has shown to control pain sensation, appetite, temperature regulation, stress reactivity, immune function, and sleep as well as other processes. Even more interesting is that muscle and fat tissue also utilize these receptors to control their processes. Consumers should think of the Endocannabinoid System as one of the body's main control and command centers for tweaking your metabolism's ability to react and adapt to the world around it. Like many other nutrients in our diet, Cannabinoids can become exhausted and in need of steady dietary replenishment. Scientific studies and data show that CBD (Cannabidiol) Rich Hemp Oil as well as all micronutrients (phytonutrients) and phyto-cannabinoids found in the oil work in harmony with the human body's own endocannabinoid system making a positive effect for overall wellness. Hemp oil contains CBD -- a non-psychoactive compound of the plant. There are millions of hemp oil consumers around the world and this number is rapidly rising with an increasing number of reports and studies showing a variety of benefits of hemp oil.

ETST High Grade CBD (Cannabidiol) Rich Hemp Oil: ETST High Grade CBD (Cannabidiol) Rich Hemp Oil is all-natural, organic and formulated using a wide array of cutting-edge technologies. ETST is capable of supplying and offering its High Grade CBD Rich Hemp Oil in all 50 states and over 40 countries as a nutritional and dietary supplement designed to support overall wellness. ETST's High Grade CBD Rich Hemp Oil is all-natural and derived completely from the federally legal industrial hemp plant. Industrial Hemp (Hemp) is not marijuana and will not get you 'high' and it does not require a medical license of any kind to authorize purchase. It is lab tested multiple times during the manufacturing process, from seed to shelf. This also includes being tested for CBD content, other Cannabinoid content, yeast/mold/fungus, and bacteria like E. coli to ensure safety and top quality. Cannabidiol (CBD) is a naturally occurring constituent of hemp oil. ETST believes that CBD Rich Hemp Oil awareness today is where Omega 3 and Omega 6 fatty acids were 15 to 20 years ago. ETST goal is to help consumers Worldwide with their overall wellness through advanced formulations with its CBD Rich Hemp Oil and other cutting edge nutraceuticals and dietary supplements. CBD Rich Hemp Oil is posed to be the most renowned and effective natural compound and botanical alternative introduced to the nutritional and dietary supplement industry in decades. Consumers worldwide desperately need more effective safe botanical alternatives to help them with their overall health and internal wellness. Modern science has identified over 400 phytonutrients in various parts of the industrial hemp plant. These include hundreds of Terpenoids, Essential Oils and Antioxidants but perhaps the most dynamic are a group of 80 compounds called Cannabinoids that are exclusively found in Hemp and one other place; our bodies. There are roughly 80 different phyto-cannabinoids, most prominently CBD, CBC, CBG, CBN, and most likely others yet to be effectively identified. In addition to the cannabinoids present in ETST High Grade CBD Rich Hemp Oil extracts, there are also many other types of natural molecules such as amino acids, fatty acids, flavanoids, ketones, nitrogenous compounds, alkanes, alcohols, glycosides, pigments and terpenes among other things. The most common terpenes in our Hemp CBD oils are Beta-caryophyllene, Caryophyllene Oxide, Myrcene, Terpinolene, α Bisabolol, α Pinene, Nerolidol, Ocimene and Phytol.

ABOUT ETST (www.earthsciencetech.com): ETST is a unique Biotechnology company focused on delivering cutting edge Nutraceuticals, Bioceuticals and Dietary Supplements designed for excellence in the areas of Health, Wellness, Sports and Alternative Medicine and to improving the quality of life for Consumers Worldwide. ETST is also dedicated to providing Natural Alternatives to prescription medications through the use of its cutting edge Nutritional and Dietary Supplements. This may include products such as its High Grade CBD (Cannabidiol) Hemp Oil, Vitamins, Minerals, Herbs, Botanicals, Personal Care Products, Homeopathies, Functional Foods and other products. These products may be in various formulations and delivery systems including (but not limited to) capsules, tablets, soft gels, chewables, liquids, creams, sprays, powders, and whole herbs. ETST is focused on researching and developing innovative Hemp extracts and to make them accessible Worldwide. ETST plans to be the premier supplier of the highest quality and purity of High Grade CBD (Cannabidiol) Hemp Oil. ETST's primary goal is to advance different High Quality Hemp extracts with a broad profile of Cannabinoids and additional natural molecules found in Industrial Hemp and to identify their distinct properties. The company is dedicated in offering its consumers the finest and purest quality All Natural-Organic CBD Rich Hemp oil while never compromising on quality. ETST High Grade CBD (Cannabidiol) Rich Hemp oil is classified as "food based" and therefore perfectly permissible in all 50 states and more than 40 countries. Cannabinoids (Cannabidiol/CBD) are natural constituents of the Hemp plant and CBD is derived from Hemp stalk and seed. Hemp oil is a well-known dietary supplement and the naturally occurring CBD possesses no psychoactive qualities and presents a continuing stream of overwhelming evidence of significant Wellness benefits. With no psychoactive ingredient, CBD is a ready-for-market Hemp-based Nutraceutical. The United States Food and Drug Administration (FDA) currently considers non-THC hemp based cannabinoids, including CBD, to be "food based" and therefore saleable. These new non-psychoactive CBD-rich hemp oil products that ETST has geared up to market and distribute are beyond reproach. CBD (cannabidiol), a naturally occurring constituent of the Industrial Hemp plant, promotes and supports the nutritional health of aging bodies in particular. Source: US Government Patent #6,630,507 "Cannabinoids as antioxidants and neuroprotectants." ETST does not grow, sell or distribute any substances that violate United States Law or the controlled substance act. ETST does sell and distribute hemp based products.

Some of the recent ETST research and studies include:

• ETST announced Positive Test Results of its Product CBD (Cannabidiol) Rich Hemp Oil; Test Results Demonstrate that CBD Rich Hemp Oil Enhances Immune Function.
• ETST secured a Ground Breaking Second Provisional Patent for its CBD (Cannabidiol) Rich Hemp Oil Because of its Findings and the Effects of its Hemp CBD Oil on Immune Cells.
• ETST secured a New Provisional Patent for "Hemp Oil Enriched with CBD (Cannabidiol)" Filed with the United States Patent and Trademark Office (USPTO).
• ETST announced positive preliminary test results on the effects of ETST Hemp Oil Enriched with CBD-Cannabidiol on Animal Breast Cancer Cells and on Normal Cells.

ABOUT DV BIOLOGICS, LLC (www.dvbiologics.com): DV Biologics is a global supplier of human biological tools to academic institutions and pharmaceutical companies engaging in cell and drug based discovery and development. Our mission is to provide biological tools needed to advance the innovation of technology that will ultimately be used to treat or prevent multiple human degenerative disorders and diseases. DV Biologics offers a diverse range of novel human biological tools and services that can be used to study various human pathological conditions in addition to an expanded product portfolio of unique cell types and tissue-derived products.

FOOD AND DRUG ADMINISTRATION (FDA) DISCLOSURE: These statements and products have not been evaluated by the FDA and are not intended to diagnose, treat or cure any disease. Always check with your physician before starting a new dietary supplement program.

FORWARD LOOKING DISCLAIMER: This release contains forward-looking statements that involve risks and uncertainties. Readers are referred to the Securities and Exchange Commission filings filed by the Company on EDGAR at http://www.sec.gov/edgar.shtml, specifically the most recent reports which identify important risk facts that could cause actual results to differ from those contained in the forward-looking statements. The Company undertakes no obligation to review or confirm analysts' expectations or estimates or to publicly release any revisions to any forward-looking statements. The information contained in this press release should not be construed as any indication of the Company's future stock price, its revenues or results of operations.

Contact:
Earth Science Tech, Inc. (ETST) 
Boca Raton, FL
Phone: +1(561) 988-8437