AST Enzymes Serracor-NK

Serracor-NK supports a healthy circulatory, respiratory and cardiovascular system

Serracor-NK is used to support cardiovascular health, fibrin metabolism and normal respiratory function. These fibrinolytic enzymes promote healthy circulation by digesting excess protein build up in the blood to improve blood viscosity and reduces the stickiness of platelets. 

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Supplement Facts

Serving Size: 1 Capsule
Servings Per Container: 150 or 300

Amount Per Serving: % DV

Proprietary Serracor-NK™ Blend: 500 mg *
SEBkinase® Systemic Blend: 15,000 FU's

NattoSEB® (Enteric coated Nattokinase),
Peptizyme SP® EN (Enteric coated
Serrapeptase), Bromelain, Papain, Lipase,
Proteases, Rutin, Amla, Coenzymes Q10
and Magnesium

*Daily Value (DV) not established

Other ingredients: Microcrystalline cellulose and cellulose (vegetarian capsule)


For best results, begin enzyme regiment at a low dosage of 1 capsule three times a day. After three days, increase your Serracor-NK dosage to 2 capsules three times a day. After the first week, doses should be adjusted to a therapeutic level of 3 or more capsules three times a day (amount is dependent upon desired benefit).

NOTE: It is important to continue therapeutic doses until results are realized. This should then be reduced to a maintenance dose of 1-3 capsules three times a day.

Serracor-NK Side Effects

There appear to be no side effects when taking oral enzymes for a long-term duration. Gastrointestinal disturbances may occur in individual cases, and minor allergic reactions (reddening of the skin) are rare and only occur with high doses. Long-term usage of supplemental enzymes has not been found to be detrimental.

If you are taking anticoagulants, like warfarin type of drugs, do not take this product without consulting your physician. If you are pregnant or nursing, consult your healthcare professional before using this or any dietary supplement.

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