

ProtiZyme Peanut Butter Cookie
Metabolic Nutrition
Overview
Metabolic Nutrition's ProtiZyme offers a substantial protein dose (24g per serving) supported by an extensive amino acid profile and a blend of digestive enzymes, which should effectively support muscle growth, recovery, and nutrient absorption. The inclusion of numerous vitamins and minerals adds to its overall nutritional value. However, the proprietary nature of certain blends and marketing claims without explicit scientific backing for the '10x ultra-microfiltered' or '300% more protein' absorption claims introduce some uncertainty regarding unique efficacy compared to other high-quality protein powders.
The Good
High Protein Content: Provides 24 grams of protein per 35-gram serving, which is a good ratio for muscle building and recovery.
Comprehensive Amino Acid Profile: Contains a complete spectrum of essential and non-essential amino acids critical for muscle protein synthesis and overall bodily functions.
Enzyme Blend for Digestion: The inclusion of a 'Maximum Potency Digestive Enzyme Complex' (Amylase, Protease, Cellulase, Lactase, Lipase, Betaine, Pepsin, Papain) may enhance nutrient absorption and reduce digestive discomfort, a common issue with protein powders.
The Bad
Proprietary Blends Mask Actual Doses: The "Ultra 10x-microfiltered enzymatically hi-absorption" protein blend and "Maximum Potency Digestive Enzyme Complex" are proprietary, so the exact amounts of each individual protein and enzyme are unknown, making it difficult to assess their specific efficacy.
Vitamin & Mineral Doses are Sub-Optimal: The product claims to provide a "100% supply of the daily required vitamins and minerals" at 3 servings per day, but lists only 35% DV per single serving for many vitamins and minerals. This means one serving provides an incomplete profile, and a user would need to consume 3 servings to hit 100% DV for those nutrients. Additionally, the label states "Contains less than 2% of the daily value of these nutrients" which contradicts the 35% listed for many vitamins and minerals. This inconsistent claim raises questions about the actual content, or necessitates three servings for a modest benefit.
"10x ultra-microfiltered process" and "increases protein more that 300%" are marketing exaggerations not backed by research that would suggest significantly superior absorption or utilization compared to standard high-quality whey protein.
Is it for you?
Best For: Athletes, fitness enthusiasts, individuals seeking muscle recovery, those on low-carb/low-fat diets, bariatric patients
Skip If: You have a known allergy to any listed ingredients or dairy products
Ingredients Analysis
Isoleucine
1438 mgLysine
2406 mgPhenylalanine
813 mgSerine
1188 mgTryptophan
531 mgCalories From Fat
27 Calorie(s)Saturated Fat
0.5 gCholesterol
58 mgSodium
49 mgSugar
2 gAlanine
1219 mgAspartic Acid
2688 mgGlutamine
4281 mgHistidine
563 mgLeucine
2750 mgMethionine
469 mgProline
1438 mgThreonine
1813 mgTyrosine
438 mgArginine
531 mgCysteine
563 mgGlycine
438 mgValine
1438 mgHow to Use
Mix one scoop with 6-8 oz of water or your preferred beverage. Consume post-workout or as a meal replacement.
Daily
Post-workout or between meals
Mixed with water or milk