NAD+ is a vital coenzyme that plays a key role in cellular energy production and overall metabolic function

Whether you're recovering from a rotator cuff injury or training to prevent one

✅ 360° Isometric Training: Enhance blood flow to every muscle in your neck

• Pre-shrunk

including shoulder pain and neck pain

Built Not Born LS BJJ Rash Guard - White Iron Neck NAD+ is a vital coenzymeDesigned for grapplers who demand more from their gear, the Iron Neck BJJ Rashguard delivers unmatched comfort, durability, and performance. Whether you're drilling takedowns, flowing through technique, or going hard in live rolls, this long sleeve rashguard protects your skin from mat burns and grips while keeping your movement fluid and unrestricted. Details: 82% polyester 18% spandex blend Lightweight, breathable, and sweat wicking Four way stretch