Ancient Keto is selling a Beta Hydroxybutyrate (BHB) supplement delivering exogenous ketones in the form of three Beta Hydroxybutyrate Salts, Sodium, Magnesium, and Calcium at about 180 mg each. The dose is one capsule, 3 times a day. Will that be safe and effective as a weight loss regimen?

This is a perfectly effective and safe supplement to use the metabolic signaling of the state of ketosis as a brake on fat accumulation and to increase fat utilization. People will vary somewhat in the rate of change they see from using this supplement, but most will see benefit regardless of their diet in most cases. So it does achieve its claim of being a "no diet" weight loss strategy.