MASS DAA XTREME is a great-value high-quality D-aspartic acid supplement. Mass Nutrition are bringing these DAA capsules to you direct from the manufacturer, which allows us to provide the BEST QUALITY DAA at the BEST POSSIBLE PRICE! This value for money just can’t be beaten! STORAGE INSTRUCTIONS Store in a cool and dry place. NOTE! Do not exceed recommended dose. Supplements are not intended to replace a varied diet. Keep out of reach of children. If you are pregnant or nursing, have a diagnosed illness or are taking prescription medications, consult your doctor before taking any supplement.