The Science

What the research says about C60

Published, peer-reviewed studies, and an honest account of what they do and don’t show.

What C60 is

C60 is a molecule made of 60 carbon atoms joined into a hollow sphere of 20 hexagons and 12 pentagons, the same pattern as a soccer ball. It was discovered in 1985 by Harold Kroto, Robert Curl, Richard Smalley and colleagues (Kroto et al., Nature, 1985). That discovery earned Kroto, Curl and Smalley the 1996 Nobel Prize in Chemistry.

Beyond C60 uses Carbon Nano Onions: multi-layered carbon structures with fullerene shells nested inside one another, like the layers of an onion. Over the past three decades, scientists have published many laboratory studies on C60 and related carbon structures. The studies below are indexed on PubMed, the research database run by the U.S. National Library of Medicine.

How it works

Free radicals are unstable molecules that form during normal metabolism and from exposure to sun, pollution and stress. When they build up faster than the body can neutralize them, the result is oxidative stress, a normal part of how cells age.

C60’s structure is what makes it interesting to researchers. Its surface has many carbon-carbon double bonds that free radicals can attach to. In a 1991 chemistry study, a single C60 molecule took up 15 or more radicals (Krusic et al., Science, 1991), which is why researchers nicknamed it a “radical sponge.” Later studies found that a C60 derivative mimics superoxide dismutase (SOD), one of the body’s own antioxidant enzymes (Ali et al., 2004).

How does that compare with vitamin C? Vitamin C neutralizes a free radical by giving up an electron, which uses it up until the body recycles it, a job glutathione helps with. In the same 1991 study, a single C60 molecule took up 15 or more free radicals. That difference in how they work, rather than a potency number, is what makes C60 interesting to researchers. No published study has compared Carbon Nano Onions with vitamin C directly.

Carbon Nano Onions have several nested shells instead of one, so they have more surface available to interact with free radicals. That is the idea behind our formulation. Published research has mostly studied single-shell C60 rather than Carbon Nano Onions.

What the research shows

Every study below was done in cells or animals, not in people. Most tested plain C60, or C60 modified to dissolve in water, rather than Carbon Nano Onions.

StudyModelWhat was testedWhat researchers reported
Krusic et al., Science, 1991Chemistry labPure C60One molecule took up many free radicals, which earned C60 the nickname “radical sponge”
Dugan et al., Neurobiology of Disease, 1996CellsWater-soluble C60 (fullerenol)Fewer cells died under oxidative stress
Ali et al., Free Radical Biology & Medicine, 2004Cells MiceA modified C60 (carboxyfullerene)Acted like superoxide dismutase, one of the body’s own antioxidant enzymes
Quick et al., Neurobiology of Aging, 2008MiceA modified C60 (carboxyfullerene) given from middle ageLess age-related oxidative stress, better performance on a memory task and longer lifespan
Baati et al., Biomaterials, 2012RatsC60 dissolved in olive oil, taken by mouthNo chronic toxicity. Treated rats lived nearly twice as long as untreated rats in a small study
Grohn et al., GeroScience, 2021MiceC60 in olive oil, taken by mouth and by injectionNo significant lifespan or healthspan benefit. Commercial C60 oils varied in quality, and C60 oil exposed to light formed harmful compounds
Liao et al., Life, 2021Cells MiceWater-soluble C60 during exposure to a grain mycotoxin (DON)Less oxidative stress, higher antioxidant enzyme activity and better-preserved intestinal lining
Hui et al., J. Inflammation Research, 2023Human cells DogsC60 dissolved in grape seed oilLower levels of inflammation markers in cells and in dogs given C60 by mouth

Why antioxidants matter

Your body makes free radicals every day, during exercise and normal energy production. Sunlight, air pollution and smoke add more. When free radicals outpace the body’s defenses, the imbalance is called oxidative stress, and it can damage cells (NIH National Center for Complementary and Integrative Health).

The body defends itself in two ways:

  • Antioxidant molecules such as glutathione, vitamin C and vitamin E neutralize free radicals directly.
  • Antioxidant enzymes such as superoxide dismutase (SOD), catalase and glutathione peroxidase break down reactive molecules continuously.

These defenses are central to how cells keep themselves in balance, and supporting them is the idea behind every antioxidant supplement.

We also want to be straight with you. The NIH notes that large human trials of single high-dose antioxidants, such as vitamin E and beta-carotene, did not show they prevent disease. A diet rich in fruits and vegetables, regular exercise and good sleep remain the foundation. A supplement is meant to support them, not replace them.

Glutathione and resveratrol

Glutathione is a small protein made of three amino acids (glutamic acid, cysteine and glycine). Researchers describe it as the most important antioxidant inside cells that isn’t an enzyme (Pompella & Corti, Frontiers in Pharmacology, 2015). It is also the fuel for glutathione peroxidase, one of the body’s key antioxidant enzymes.

Whether glutathione taken by mouth raises the body’s levels has been debated. In a 6-month randomized, placebo-controlled trial in 54 healthy adults, 1,000 mg a day raised glutathione in blood cells and plasma by 30–35% (Richie et al., European Journal of Nutrition, 2015). A shorter 4-week trial found no significant change (Allen & Bradley, 2011), so the length of use may matter.

Resveratrol is a plant polyphenol found in red grape skins, berries and peanuts. In laboratory research it works two ways: it neutralizes free radicals directly, and it switches on the cell’s own defenses, raising SOD, catalase and glutathione peroxidase and supporting glutathione levels through the Nrf2 and SIRT1 pathways (Truong et al., BioFactors, 2018). A review of human studies found resveratrol supplements safe and detectable in the blood after use, with absorption that depends on dose and whether it’s taken with food (Ramírez-Garza et al., Nutrients, 2018).

Why we combine them

Our Super Carbon Capsules combine three ingredients that support antioxidant defense in different ways:

IngredientRole it plays in researchHow it helps
Carbon Nano Onions (C60-type carbon)Takes up free radicals on its carbon surface; a C60 derivative also acts like the SOD enzymeDirect, high-capacity radical scavenging
GlutathioneThe cell’s main non-enzyme antioxidant and the fuel for glutathione peroxidaseReplenishes the body’s own front-line defense
ResveratrolSwitches on genes for antioxidant enzymes through Nrf2 and SIRT1Helps cells build up their own defenses over time

The idea is coverage. One ingredient neutralizes free radicals directly, one restocks the body’s main antioxidant, and one signals cells to make more of their own protective enzymes.

To be clear: this combination has not been tested as a formula in a published study. The design is based on how each ingredient works on its own, as described in the research above. Glutathione and resveratrol are in the capsules only; the Tincture contains Carbon Nano Onions without them.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. The studies above are summarized for educational purposes and were done in cells or animals, not in people. Talk with your healthcare provider before starting any supplement.