Take 3 capsules daily with water, ideally on an empty stomach or 30 minutes before a meal. For best results take consistently at the same time each day. Each bottle contains 240 capsules — an 80-day supply.

Most people notice something within 7–14 days typically improved energy, warmer hands and feet, or a lighter feeling in the legs. Circulation changes are gradual, not overnight. The full effect builds over 4–8 weeks of consistent use. If you're taking it for cardiovascular support, give it a full 30 days before drawing conclusions.

Nattokinase doesn't thin your blood the way warfarin or aspirin do — it works by breaking down fibrin, a protein involved in clot formation, rather than suppressing your clotting factors entirely. That said, if you're already on a prescribed blood thinner, talk to your doctor before adding this. For healthy adults, 10,000FU is the clinically studied dose — effective without being excessive.

No — and this is an important distinction. Prescription anticoagulants suppress your body's ability to clot entirely, which carries serious bleeding risks. Nattokinase works fibrinolytically — it helps dissolve existing fibrin buildup and supports healthy circulation without switching off your clotting system. It's a fundamentally different mechanism, not a budget substitute.

Fish oil and garlic have mild, general cardiovascular benefits but neither addresses fibrin — the sticky protein that accumulates in blood vessels and contributes to sluggish circulation and plaque buildup. Nattokinase is specifically fibrinolytic, meaning it targets that mechanism directly. It's also backed by human clinical trials at the 10,000FU dose — the same dose in every serving of this product. Most people who find us have already tried fish oil and garlic. That's usually why they're here.

Orders are typically processed within 1–2 business days and delivered within 7–9 days. You’ll receive tracking information as soon as your order ships so you can follow it every step of the way.