Animated Health on Instagram: "Simple household ingredients are often used in DIY self-care routines. Black tea contains tannins, which may help temporarily reduce foot odor by tightening pores and limiting sweat. Diluted apple cider vinegar is sometimes used on underarms because its acidity can help shift odor-causing bacteria. Rice water contains starches and amino acids that may help strengthen hair and improve shine when used as a rinse. Garlic contains sulfur compounds associated with kerat