推荐产品：Zero Carb、Low Carb、Isopure Whey Protein Isolate（unflavored）、Isopure Whey Protein Isolate（natural flavor）、Isopure With Coffee
 
Isopure, part of the nutrition and dairy group Glanbia, is Mayer's best-selling whey protein isolate brand. Its protein powder products are of high purity, low in calories, and have a simple and refreshing taste. Efficient formulations and a clean visual style set Isopure apart from its peers. All of Isopure's formulas are lactose-free, which is a prominent advantage for lactose intolerant patients.
 
Unlike other brands in terms of formula diversity, Isopure is very specific, its protein powder is composed of only whey protein isolate, with a purity of more than 75% and very low fat and carbohydrate content, which is very suitable for people who exercise to lose fat. Except for the unflavored version, all other protein powders are rich in vitamin groups and trace elements. Isopure protein powder has a flat price, and the 3-pound powder is sold at iherb for around 350 yuan, which is an excellent value for money.
 
Zero Carb and Low Carb are Isopure's most popular products, with the highest levels of fat and carbs in terms of fat and carb content alone. The protein content is about 80%, Zero Carb does not contain carbs, and Low Carb only contains trace carbs, so the protein content of Zero Carb is slightly higher than that of Low Carb, in fact, the biggest difference between the two is in taste.
 
Isopure Whey Protein Isolate is a natural health product line that is not as popular as Zero Carb and Low Carb in terms of taste, but it performs very well in some indicators, and it is formulated without any added sweeteners. The unflavored version contains only protein and lecithin, with 0 carbohydrates and 0 fat, and a protein content of up to 90%. In order to enhance the taste, the Natural Flavor model only adds sucrose and monk fruit, and the carbohydrate content is higher than that of other products of the brand, but it has little effect on body weight.
 
Isopure With Coffee, on the other hand, is a unique protein powder developed for coffee lovers with the addition of instant coffee. The indicators are still very beautiful, with carbohydrates, fat and calories basically the same as Low Carb, and a slightly lower protein content of about 77%. The caffeine contained in protein powder increases concentration and exercise capacity, making it suitable for pre-workout.