Kirkland Signature CoQ10 300 mg Review

Across the stores that sell it, Kirkland Signature CoQ10 300 mg softgels carry about 8,392 ratings, and the feedback is strongly positive. Buyers like the price and a med-related benefits most, and the complaints are mostly about softgel size and a few reports of leaking. **What buyers say it did for them:** Most of the benefit stories involve meds. One person had foot and leg cramps after a bedtime a med dose and said "from the VERY FIRST NIGHT" they stopped. Another reported muscle aches that eased the same day, and said they came back after switching to a liquid form. Others take it as a precaution, with one saying "no side effects, and my readings have all been good." A few mention blood pressure, with one reviewer saying their doctor calls theirs "athletic." One buyer orders a double dose for a husband with a neurological disorder. Some of these benefits are the reviewers' own beliefs. One reviewer notes that opinions differ on what CoQ10 does. **What they complain about:** The sharpest complaint is a one-star review saying two bottles over six months had softgels "not sealed and leaking," which the reviewer took as a sign of poor quality control and a reason to doubt potency. The store summary also mentions one reviewer who wished for a 200 mg version. One reviewer noted a delayed shipment from a seller. **Taste, smell, pill size and form:** Several people say the softgels are easy to swallow, and one found them to have "no aftertaste." One reviewer chews them and says they taste like nothing. The size is not for everyone. A reviewer who has no trouble herself found it "too large for my mom" and planned to switch to a name brand. Another reviewer moved to a liquid form to avoid gelatin but went back to the capsules when the aches returned. Reviews of other forms or strengths on these pages were left out of this summary, apart from this mention. **Value for money:** Price is the most common praise. Buyers call it "the best price I have found" and "great value." One cites a consumer laboratory ranking Kirkland the most cost-effective CoQ10, and says the same product costs about 20% more at a big online retailer. Another says the brand is cheaper than the name brand sold at Costco. Buying two bottles at once was also called a good deal. **Who it seems to suit and who it did not:** It seems to suit people on meds who want to address muscle aches or cramps. It also suits people who want a trusted store brand. Reviewers mention that it carries the USP certification, one saying it was the only CoQ10 they found with that mark, and that Consumer Reports rates Kirkland supplements highly. One older reviewer said "probably all older people should take this," though that is one person's opinion. It suited people with a swallowing problem less well, because of the large softgel. It also did not suit the reviewer who found leaking bottles and lost confidence in the quality.