Rapidly absorbed, because of its purity, to support your post workout recovery and lean muscle building. High in calcium and low in sodium for a healthy recovery; ISO HD™ is unmatched in not only nutritional value, but taste. Consumption of hydrolysate allows amino acids to be absorbed quickly to maximize the nutrients being delivered to your muscle tissue. Mixes easily and packs more servings per container than most of the competition for maximum strength gains and fat loss. The best time is within 30 minutes post-workout. This is beneficial in stimulating muscle protein synthesis for long term gains in strength and lean muscle. ISO HD may also be taken throughout the day to meet your daily protein. ISO HD contains 110 calories, 0 grams of sugar, and 1 gram of carbohydrates per serving