Find me some Leads

We are importing products for overseas and we have a very genuine product to sell in the US market. The product is based on a special type of mushroom that is first time grown in house using a patented technology and used in product like herbal tea, tablet for kids , powder etc. Also this can also be used in other health supplements if desired. It received funding from national government and has research paper promoting its efficacy. So we are looking for leads that we can market this product for the first time ever in USA. Competing products are like Changa Tea etc. We have different marketing approaches we are planning, but we would like some help from someone familiar with US health supplement market to vet them and find some sales lead. Thank you for your time.