* Absorption Ready Form * Protein 4 g * Servings 30 * Serving Size 4 * Dietary Supplement Discussion: Natural Sport Amino 4000 dietary supplement is from hydrolyzed whey protein. Each serving supplies you with natural-occurring essential and non-essential amino acids in their isolated form for maximum absorption. Natural Sport is an innovative sports supplement brand that is clean and healthy, not overly engineered and designed for all lifestyles.