Category: Nitric oxide

According to extensive research, L-citrulline raises plasma L-arginine levels approximately 30% more effectively than supplementing with L-arginine alone, due to its superior absorption. This critical difference is key to understanding which amino acid is the more efficient choice for boosting nitric oxide.

Recent studies, including one involving pre-sleep nitrate supplementation, suggest that boosting nocturnal nitric oxide levels can improve objective indices of sleep quality. This leads many to wonder: is nitric oxide good before bed, and is it a safe strategy for everyone?