how long to leave coconut oil and baking soda on face?
['Mix 1 tbsp. coconut oil with 1 tsp. baking soda to form a paste.', 'Apply directly to your skin focusing on areas where blackheads are more common - nose, chin etc.', 'Rub gently with your fingers in a circular motion for 5-10 minutes.', 'Wash the mask off with cold water and pat your face dry with a clean towel.']