CoQ10 is an critcal antioxidant that not only neutralise free radicals, CoQ10 is mainly found in heart, kidney and liver. it is also important in energy production (ATP). CoQ10 also helps the body in many other ways like reducing high blood pressure, cholesterol, reverse neuro,degenerative disease, prevent heart diseases. . Our CoQ10 level in our body declines as we age therefore it's important to supplement with this products. For this product, it is very affordable. Doctor's Best has the best pricings and other companies are selling at much higher prices. The softgels are made of gelatin (not for vegetarian), smaller than the veggie caps and easy to swallow. The CoQ10 is pharmaceutical-grade from Japan so the quality is from a good source. One thing to take note is that CoQ10 is fat-soluable and it comes with extra-virgin olive oil within the softgels so it should not be an issue. In addition, CoQ10 is known to be poor absorbed when taken orally. This product is in the ubiquinone form which means it will still need to be converted to the ubiquinol to be used. If you can also buy ubiquinol but it's much more expensive. Therefore, each pill comes with bioperine which is clincally provided to increase absorption by 31.8%! In addition, bioperine can also aid to increase absorption of other supplements taken at the same time. The instruction is to take 1 caps daily. Imo, 1 caps per daily is too little and you are unlikely to feel anything. I would recommend at least 2 caps per days. 3-4 will be ideal and you can really feel the energy boost at this level. If you take 4 per day, this bottle can last a month and it's not pricey for the benefits. Best kept in refrigerator and the oil component is easily oxidised in hot and humid climate. Check out my page for more reviews!
Posted by iHerb Customer on November 30 2008 | Verified Purchase
I would say that unless you are really sensitive to bad coq10, you can't really tell how good it is. This stuff gives me the runs even worse than the non-pharmaceutical grade coq10 I was trying before. Apparently coq10 is hard to make, and there is a huge amount of trying to skimp on it. So far the only brand that doesn't give me the runs is wholehealth brand pharmaceutical grade coq10, and it's expensive. So the search for a reasonably priced one goes on.
Posted by iHerb Customer on April 18 2011 | Verified Purchase
I do find that the pepper in this product causes heartburn unless I have it with food. I am wondering about the quality and absorption of this poduct
Posted by iHerb Customer on February 21 2011 | Verified Purchase
It is probably doing great things but I do not really see a big difference.
Posted by iHerb Customer on June 16 2017 | Verified Purchase
Piperine is a neurotoxin and protein synthesis inhibitor in the brain, it will also harm your gut overtime. Thank you for nothing "Doctor's Best". Bioperine is a poor attempt at increasing bioavailability and you are better off taking regular coenzyme q10. Have a nice day everyone.
Posted by iHerb Customer on June 8 2017 | Verified Purchase
Arrived in very bad condition. Pills are glued together and have different colours orange transparent and yellow. I really don't know if they are in good condition and safe to take it.
Posted by iHerb Customer on March 15 2018 | Verified Purchase
A month has passed since I placed this order. iHerb and DHL did not deliver or have lost this order and I never got it.
Posted by DISC0UN by enter YEN 1349 on February 3 2018 | Verified Purchase
Doctor's Best, High Absorption CoQ10 100mg having no effect at all! Taking Life extension 50 mg CoQ10 feel better energize. Buy few of Doctor Best product and found they really have problem in what they declared. Enter the C0DE above without space at Apply PR0M0 C0DE window, enjoy the 5 to 10 % less in your whole cart. So buy other brands!
Posted by iHerb Customer on January 12 2018 | Verified Purchase
Posted by iHerb Customer on November 11 2017 | Verified Purchase
Didn´t received product yet.
Posted by iHerb Customer on October 22 2017 | Verified Purchase
Gel capsules all stick together into clump in the bottle and their colour darkened