Mason Natural, Vein Erect with L-Arginine & Maca, 80 Capsules

Vein Erect by Mason Natural harnesses the synergistic benefits of L-Arginine and Maca root to support male sexual health and performance. L-Arginine functions as a nitric oxide precursor, facilitating healthy blood vessel dilation and circulation—critical mechanisms for sexual response. Maca contributes traditional botanical support for stamina and desire. This 80-capsule formula is manufactured in a cGMP-certified facility, laboratory tested for quality assurance, and formulated free from gluten and soy. Backed by Mason Natural's legacy since 1967, this supplement targets men seeking to optimize sexual function through evidence-based ingredients. Take four capsules daily with meals for optimal results.