The act of influencing another person's skincare regime.
Sarah's friends had an impromptu skintervention after they realized she was using a moisturizer with only SPF 8.
noun. The act of taking measures to heal a very troubled skin condition such as bad acne, eczema, psoriasis, rosacea, etc. Trying anything you can to achieve healthy, smooth, irritation-free skin.
She was so embarrassed and fed up with her acne covered face. She'd tried everything she could find at the drug store and all the products advertised in TV infomercials but nothing worked. Finally, she decided it was time to see a specialist for a skintervention.