What is Optimum Nutrition Gold Standard 100% Casein?
If a high quality protein powder is on the shopping list, then Optimum Nutrition Gold Standard 100% Casein is on it. In this formula, which has micellar casein protein, getting a slow digesting supplement for lasting satisfaction is offered. This product contains 9 grams of essential amino acids and has only one gram of sugar in its 120 calories.
Benefits include the following:
- Contains digestive enzymes (AMINOGEN®)
- Primary ingredient is premium micellar casein
- Greater than 4 grams of quality glutamic acid and glutamine
- Contains BCAAs as valine, leucine, and isoleucine
Although protein that digests quickly just before and after working-outs help muscles to recover better, slow digestion can be beneficial at bedtime and during sleep while no food is being ingested. Gold Standard 100% Casein, using micellar casein as a protein source represents the later, in that amino acids metabolize in the process of thickening in the stomach. Absorption into muscles occurs overnight so that feeling sore the next day is lessened substantially after vigorous exercise.
Who Makes Optimum Nutrition Gold Standard 100% Casein?
Optimum Nutrition, Inc. is a subsidiary of Glanbia, a European cheese and nutritional ingredients group. It has control through ownership of both Optimum Nutrition and ABB Performance. Hugh McGuire, graduate of University College Dublin, is Glanbia’s CEO and he currently resides in the greater Chicago area. He is also the Executive Director of Glanbia while working in this capacity (CEO of Optimum Nutrition) since September 2008. He states on his LinkedIn page that he is “excited about nutrition & fitness and the resulting positive long term mental and physical health benefits.” His marketing experience goes back to 1992.
Optimum Nutrition, Inc. has production facilities in multiple US states, and considers itself to be “the only sports nutrition company to manufacture items in every product category”. This list includes: ready-to-drink shakes, energy formulas, nutritional bars, vitamins and minerals, and of course, protein powders.
Optimum Nutrition was established in 1986 and states that it is also “known for innovation, being first to produce a casein protein powder and first to offer an all-micellar casein formula”. According to Optimum Nutrition , their Gold Standard 100% Whey is globally known as the world’s most popular whey protein.
What are the Ingredients in 100% Casein?
Gold Standard 100% Casein contains the following nutrients: 1 g total fat, 0.5 g saturated fat and 0 g trans-fat. It has 15 mg cholesterol, 300 mg sodium, 4 g total carbohydrate, 1 g dietary fiber, 1 g sugars and a healthy 24 g of protein. Vitamin content includes vitamin A and vitamin C, while minerals include calcium and iron. The protein ingredient is micellar casein. The remaining ingredients include: cocoa (processed with alkali), natural and artificial flavors, polydextrose, contains 2% or less of: cookie bits (enriched flour [wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid], sugar, palm and palm kernel oil blend, cocoa (processed with alkali), high fructose corn syrup, corn flour, salt, dextrose, sodium bicarbonate, and soy lecithin), salt, lecithin, gum blend (cellulose gum, xanthan gum, carrageenan), acesulfame potassium, sucralose, Aminogen®. This is what is listed on the label for Chocolate Cake Batter flavor.
What are the side effects of Optimum Nutrition Gold Standard 100% Casein?
There are a few potential allergens listed in the ingredients, like soy byproducts, so it will be important to read the label carefully for those. Unwanted effects from taking this product could develop if this supplement is taken outside the recommended dose. These symptoms could include dehydration, or stomach pain. Despite this, no actual negative side effects were reported by the users who took Gold Standard 100% Casein.
Gold Standard 100% Casein User Reviews
Most users rated this product around 8.5 out of 10. The main benefit that people noticed about this product is that it was very thick after mixing. It was pointed out that the difference between casein and whey is that whey is a thinner mixture. This quality is responsible for consumers to experience less hunger upon awakening with less muscle soreness, due to the slow digestive/absortion aspects of casein consumption. One user pointed out that this supplement uses stevia as a sweetener which is “the only natural sweetener with a glycemic index of zero”. However, a fair percentage of reviews stated that the taste was not the best, overall, compared with other brands.
Conclusion – Should I buy?
Gold Standard 100% Casein appears to be a worthwhile casein product in that it delivers what it says it will, which is overnight recovery after workouts, and although it has a low calorie content, it helps prevent hunger and in some cases, cravings. The biggest dislike was that the taste was not top-rated. The price seems fair, and the quality of the casein was substantiated by the users.