Please don't get disheartened with rejection... They are part of the business.. It is not that only one in business goes through rejection, also salaried people also face rejection. What I have seen my cousin who is also in direct selling, she uses her Fb profile and instagram profile to advertise her products, she is part of many groups which helps people to sell their products and advertise them to.. Apart from them you can distribute pamphlets or flyers in your neighborhood so that people know what all you are dealing with...hope this helps.. All the best.