[Expired]Natrol Advanced Sleep Melatonin + 5HTP

: You'll build up a tolerance with long-term use, and your body's own ability to secrete melatonin will also weaken. 长期用就耐受了吧，再是你自身分泌褪黑素的能力也要减弱了

回复 @KUROMI25 : Yes, but saying that it's likely to have a significant impact on emotions as well.🤔 是的，不过要这么说应该很大可能对情绪也会有影响🤔