Kirkland Signature turmeric Review
The Kirkland Signature Turmeric 1000 mg offers a robust dietary supplement designed to support a healthy inflammation response and provide significant antioxidant benefits. Each serving delivers 1000 mg of Turmeric Root Extract, standardized to contain 95% Curcuminoids, equating to 950 mg of this potent active compound. To enhance absorption and efficacy, the formulation also includes 10 mg of Black Pepper Fruit Extract, standardized to 95% Piperine (9.5 mg). This product comes in a bottle of 320 vegetarian capsules, providing a substantial 160-day supply when taken as directed. Kirkland Signature emphasizes quality and transparency, with this Turmeric supplement being United States Pharmacopeia (USP) Verified. This verification signifies that the product rigorously meets USP's stringent testing, review, and auditing criteria. Consumers can trust that the capsules contain the ingredients listed on the label in their declared strength and amounts, are free from harmful levels of specified contaminants like heavy metals and pesticides, and will properly break down and dissolve within a specified timeframe to allow for optimal absorption of the dietary ingredients. Furthermore, the USP Verified Mark confirms compliance with FDA Good Manufacturing Practices, ensuring sanitary and well-controlled production processes. The suggested use for adults is two capsules daily with a meal. While generally beneficial, it is crucial to consult a doctor before using this product if you are currently taking medication or have any existing medical conditions. Specific warnings advise against use if pregnant, nursing, or if you have a history of gallstones, bile duct obstruction, or issues related to liver or blood clotting. Users are also cautioned to discontinue use and seek medical attention if symptoms of liver problems, such as fatigue, jaundice, or dark urine, develop. The product is not intended for persons under 18 years of age and should be stored tightly closed at room temperature, out of reach of children. This Kirkland Signature Turmeric supplement is also noted to be gluten-free, aligning with various dietary preferences. It is important to remember that these statements have not been evaluated by the Food and Drug Administration, and the product is not intended to diagnose, treat, cure, or prevent any disease.
Study, Trial or Testing Result SummaryMembersHuman studies
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Supplement FactsTurmeric root extract 1000 mg · Black Pepper fruit extract 10 mg
| Turmeric (Curcuma longa) root extract (Standardized to 95% curcuminoids, 950 mg) | 1,000 mg | † |
| Black Pepper (Piper nigrum) fruit extract (Standardized to 95% piperine, 9.5 mg) | 10 mg | † |
Directions: Adults
Barcode (UPC) 096619104536 · Label source: the brand's label · Report a label change
Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.

