Doctor's Best Ubiquinol Featuring Keneka's QH 200 Mg 120 Softgels

I am taking ubiquinol 300 mg of kaneka Q thrice a day for last three yrs of another brand for mito disease, but Doctors best for the first time. Presently I can't say how effective it is. give you a review later about product's efficacy . May be right or wrong, I feel one I got now is from old stock, date of expiry is shown as August 2021.The label with barcode pasted is seen stained. Anyway I started taking it, since it's essential to me. Would like to know whether Doctors best sales 300mg ubiquinol.Completed the first bottle I bought. How unique is the role of ubiquinol in the energy metabolism of human body! Doctors best ubiquinol proved it by it's excellent quality.