Just like djembe heads, not all djembe tuning rope is created equal. Low quality rope on a djembe can truly make an otherwise excellent drum sound sub par. When selecting a rope-tuned djembe, make sure that the rope used is internally braided and non-stretch. This allows the tuning to stay in place.
If multivitamins make you feel exhausted, just stop taking them. But I think you were just drowsy an hour after taking it, which is an effect of some multi vitamins but my mom is taking One a day for women, it boosts her energy, she doesn't get tired that easily. Maybe you just have to try another multi vitamins,
B Vitamins. Certain vitamins specifically support healthy metabolism, the process by which your body turns the food you eat into energy. Not getting enough of any of the eight B vitamins can cause your metabolism to slow down, making it harder for you to lose weight. You may also feel fatigued with a B vitamin deficiency, so you feel you just can't fit your workout in at the end of a long day.