This depends on your condition and other factors, such as your weight
What if the powder wont dissolve
Some individuals are simply low responders to certain peptides
[6] [3] [10] A mild deficiency may not cause any discernible symptoms, but moderate deficiency can cause various symptoms, such as feeling tired, lightheadedness, headaches, cold intolerance, pale skin, sore tongue, upset stomach, loss of appetite, hair and skin color changes, numbness or tingling (pins and needles) of the fingers and toes, and tinnitus, and vision, cognitive or psychological problems
Storage Instructions Store AHK-CU in a cool, dry place away from direct sunlight, heat, and moisture