BMXX的XT-BOL是一種特殊配方，旨在幫助增強劇烈的肌肉力量，特別是對於運動員而言。

XT-BOL的有效成分（L-精氨酸，Tri藜，NAC（N-乙酰-L-半胱氨酸），乙酰基-L-肉鹼，維生素和礦物質）有助於維持：

提高睾丸激素水平
減少疲勞
維持荷爾蒙活性的調節
正常的能量轉化代謝
心理功能：
神經系統的功能
鋅有助於維持血液中正常的睾丸激素水平。
維生素B6有助於調節激素活性和能量代謝。
維生素C有助於減少疲勞和疲倦，正常的產生能量的新陳代謝以及心理功能和神經系統的正常功能。

這些聲明已獲得歐洲食品安全局（EFSA）的科學證明，並獲得了歐洲委員會（EC）的授權。

XT-BOL by BMXX is a speciallised formula designed to help enhance intense muscular effort, especially for athletes.

XT-BOL’s active ingredients (L-Arginine, Tribulus terrestris, NAC (N-acetyl-L-cysteine), Acetyl-L-carnitine, vitamins and minerals) help to maintain:

NORMAL TESTOSTERONE LEVELS
REDUCE TIREDNESS AND FATIGUE
REGULATION OF HORMONAL ACTIVITY
NORMAL:
ENERGY-YIELDING METABOLISM
Psychological function
function of the nervous system
Zinc contributes to the maintenance of normal testosterone levels in the blood.
Vitamin B6 contributes to the regulation of hormonal activity and energy-yielding metabolism.
Vitamin C contributes to reduction of tiredness and fatigue, normal energy-yielding metabolism and psychological function and normal function of the nervous system.

These statements have been scientifically proven by the European Food Safety Authority (EFSA) and authorised by the European Commission (EC).