M>PWRH2O social media help

Have very limited exposure on social channels ( Instagram, Facebook etc. ) Looking to increase retail sales of my product. My website is www.mpwrhg2o.com. Instagram is MPWRH2O. Have content and ideas but lack the knowledge to create and post.
I am a small entrepreneur with an employee of one ( ME ) who does everything from sales, advertising, marketing, delivery etc. of my product