ESN Whey Protein Powder, Designer Neutral Protein Powder, 1000g, 33 Servings with up to 23g Protein per Serving, Vegetarian. Ingredients Whey Protein Blend 98% (Ultra-Filtered Whey Protein Concentrate, Cross-Flow Micro-Filtered Whey Protein Isolate, Emulsifier (Lecithins (Sunflower. ).