red yeast rice supplements

Product labels show a range of per‑serving strengths, for example: 1,200 mg; 1,215 mg (total when an extra extract is added); 1,220 mg; 1,420 mg; and 1,800 mg per serving across different supplements.

Label guidance varies by product. Common directions include taking 2 capsules daily with meals; at least one product directs adults to take 4 capsules per day (split morning and evening). A liquid extract lists a 2 mL serving size.

Labels typically note adult use with age guidance such as "18 Years and Up," and some products specify not for use under age 20. Common cautions advise consulting a physician if pregnant, nursing or taking prescription medications, warn about liver disease and potential drug interactions (including avoiding grapefruit), and instruct users to discontinue use and consult a doctor if adverse effects like unexplained muscle pain occur.

Labels describe delivery using terms like "fast‑acting" for liquid forms, note inclusion of black pepper (piperine) to enhance bioavailability, list "quick‑release" capsules, and describe some CoQ10 blends as "highly absorbable."

At least one label references measurable support for healthy blood lipid levels within 30 days of consistent use; other products mention clinically studied extracts or research without specifying a timeframe.