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C60 In Olive Oil: The Facts

September 15, 2026 · 4 min read

ESS60 is the headline ingredient in Mighty-K9. Here is what is actually known.

What it is

C60 is a ball-shaped carbon molecule called a fullerene. Brands such as those selling ESS60 dissolve it in olive oil.

What studies found

A 2012 rat study reported a longer lifespan. A later study reported light-dependent toxicity and no lifespan benefit in mice. Results are mixed.

Safety signals

A short regulatory-style rat study found no adverse effects at the doses tested. Long-term safety in dogs and people has not been established.

Regulatory status

Researchers note this oil has not been approved by major health authorities, and that no fullerene-based medicines are on the legal market.

For dogs

We found no joint-health trials in dogs. Store the bottle away from light, and see olive oil for dogs, safely.

General information only. This article is not veterinary advice. Mighty-K9 is a pet supplement and does not treat or prevent any condition. Talk to your vet about your own dog.
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