Clean Eating Or All Protein?

Hello Ladies Or Trainers! I'm A 26yr Old Woman Who Is Already Lost 30lb And I'm Not Trying To Work On Buliding Lean Muscle And getting Toned,I Know The Clean Eating Diet Could Possibly Turn Into A Fad Diet If Not Already, But I Have Heard Alot Of Positive Feedback,And Any Good Women Protein Powder For Buliding Lean Muscle.
Thanks! would Love Feedback
Romey01