Nutricost's Serrapeptase Capsules contains 120 vegetarian capsules with 40,000 SPU per capsule. Each bottle contains 120 servings, so 1 bottle can last up to 4 months if taken according to recommended dosage. This supplement is gluten free, non-GMO, and vegetarian friendly. All Nutricost products are manufactured in GMP complaint, FDA registered facilities and each batch of every product is tested by independent, ISO-accredited laboratories to insure safety and quality.