Because these products contain a wide range of ingredients, there are a number of different potential side effects. Most contain caffeine, which can cause some side effects such as jitteriness, trouble sleeping, etc. Most also contain creatine, which can cause bloating, and beta-alanine, which can cause a slight tingling sensation. Other side effects are possible, but rare.
Kwa sababu bidhaa hizi zina anuwai ya viungo, kuna idadi ya athari tofauti zinazowezekana. Nyingi zina kafeini, ambayo inaweza kusababisha athari fulani kama vile kuwashwa, usingizi, n.k. Nyingi pia zina kretini, ambayo inaweza kusababisha uvimbe, na beta-alanine, ambayo inaweza kusababisha hisia kidogo ya kuwasha. Madhara mengine yanawezekana, lakini mara chache.