Salt is very important for keto eaters. When you don’t eat carbs, your body can’t create glycogen stores, the body’s preferred source of energy. That means it also can’t store much-needed electrolytes like salt and potassium. Keto eaters have to make sure they’re eating enough salt every day. Otherwise, they may experience fatigue, muscle cramps, and more. Pink salt is a popular option with keto eaters because it may contain trace amounts of minerals. You’re likely to be eating more salt than you if you were on a traditional diet, so these minerals can add more health benefits. Costco’s five-pound tub of pink salt is a bargain and way more than the small shaker bottles you’re likely to find at the grocery store.
Total estimated savings: $15-$18 per pound.
Source : https://www.rd.com/health/diet-weight-loss/best-keto-approved-foods-to-buy-at-costco/