"Audacious Nutrition" is a company that offers a product called "KetoStart". This product is an exogenous ketones powder with electrolytes. It is designed to help users reach and maintain a state of ketosis, offering the benefits of elevated ketone levels without the need for carbohydrate restriction. The product has received positive reviews on Amazon, with customers praising its effectiveness and taste. However, some customers have mentioned that the product is quite expensive. It's important to note that while many users have found the product beneficial, individual results may vary. Always consult with a healthcare professional before starting any new supplement regimen.