Dietary Supplement Spring Forward to Optimal Health Endure DX contains Dynamiser, our proprietary microencapsulated formula featuring 250mg of thermally stable Oxaloacetic Acid per serving. Endure DX contains 30 capsules per bottle. Taken at recommended dosage of one capsule a day, the bottle will last 30 days. It is recommended that capsules be ingested with a morning meal. The benefits of Endure DX should become apparent within 1 month, and continue with prolonged use. The NDX Team is committed to bringing you the most effective dietary supplements... because we believe in optimal health, naturally.