Jarrow Formulas, Los Angeles, CA, has unveiled Q-absorb Ultra + d-Limonene, the latest offering from the company that utilizes orange oil (limonene) to naturally minimize CoQ10 crystallization. According to Jarrow, taking 300 mg per day of Q-absorb Ultra has been clinically demonstrated to raise plasma CoQ10 levels by up to 500% in humans. Q-absorb Ultra uses an all-natural liposome-based delivery system to im­prove absorption.