- Apply under arms as required - 50ml/ 1.7fl.oz. Ingredients: Aqua/Water/Eau, Mandelic Acid, Potassium Hydroxide, Hydroxypropyl Methylcellulose, Hamamelis Virginiana (Witch Hazel) Water, Gluconolactone, Lactic Acid, Panthenol, Niacinamide, Glycerin, Chamomilla Recutita (Matricaria) Flower Extract, Sodium Benzoate, Calcium Gluconate, Sodium Phytate, Benzoic Acid, Citric Acid.