Skin care Shoppers’ ‘Crepey Neck Skin’ Tightened in Just 2 Weeks Thanks to This $18 Dermatologist-Approved Retinol – People.com November 12, 2026 jhgreene Shoppers’ ‘Crepey Neck Skin’ Tightened in Just 2 Weeks Thanks to This $18 Dermatologist-Approved Retinol People.com