Doctor's Best Serrapeptase 120,000 SPU Review

Doctor's Best High Potency Serrapeptase, 120,000 SPU, 90 Veggie Caps is presented as a science-based nutrition product that supports sinus health. The product page lists the claims Supports Sinus Health, Non-GMO and Vegan. Doctor's Best explains that it understands the seasonal impact on sinus health and that its formula features Serrapeptase, a proteolytic enzyme commonly utilized in Europe and Asia, known for its potential to help break down unwanted proteins to promote a healthier sinus environment. To enhance its effectiveness, the blend incorporates an advanced protective technology called Serrateric, which is crafted to optimize absorption in the intestines. The page lists three supporting bullet points: supports healthy sinuses, helps breakdown unwanted proteins, and supports nasal health and immune function. A linked DRB-00231 Serrapeptase Family Fact Sheet is provided for reference. The Supplement Facts panel lists a serving size of 1 veggie capsule with 90 servings per container. Each serving provides 35 mg of calcium from tricalcium phosphate and calcium stearate in Serrateric, along with 120,000 SPU of Serrapeptase enzyme derived from Serratia sp. The SPU unit is defined on the panel as serratiopeptidase activity units. The Daily Value is not established for the enzyme. Other ingredients include Serrateric, made from maltodextrin, tricalcium phosphate, calcium stearate, microcrystalline cellulose and medium chain triglycerides, plus a delayed release vegetarian capsule made from hypromellose, gellan gum and purified water. Serrateric is noted as a trademark of Deerland Enzymes, Inc. The suggested adult use is to take 1 capsule daily with at least 8 oz. of water on an empty stomach, or as recommended by a nutritionally informed physician. First time users may benefit from starting with the lower dosage Serrapeptase 40,000 SPU. The warning states that the product is not recommended for those who are pregnant, lactating, taking meds, or have poor digestion, and that users should stop if they experience nausea, vomiting, or stomach upset. The label advises keeping out of reach of children and storing in a cool dry place. The page notes that some manufacturing changes to packaging and or ingredients may be pending updates, and that items may occasionally ship with alternate packaging while freshness is guaranteed. The listed price is $30.99 USD for a one-time purchase, with an Autoship and Save 5% option at $29.44. The page also carries the standard FDA disclaimer that these statements have not been evaluated by the FDA and that the product is not intended to diagnose, treat, cure, or prevent any disease. At the time of capture the item is shown as sold out.