Danielle Gronich, known as The Acne Guru is the formulator and CEO of CLEARSTEM Skincare, a non-toxic skincare line that uses premium ingredients to correct acne, acne scars, DNA damage, and melasma. Danielle studied cellular biology and genetics throughout her education and has had a passion for solving acne as she consistently struggled with her own acne with no solution in sight, despite going through three rounds of accutane and multiple laser treatments.