The Real Cost of C60, A Price Comparison
The Real Cost of C60:
Why Greska's Is the Best Value on the Market
Most people compare bottle prices. Smart buyers compare cost per day. The difference is shocking.
Stop Looking at the Bottle Price. Look at the Daily Cost.
When shopping for a C60 supplement, most people glance at the price tag and pick whatever looks affordable. But that comparison is almost meaningless without knowing how much you have to take every single day — and how many days a bottle actually lasts.
Here's the problem: most C60 products are dissolved in oil at a much lower concentration, which means you need a full teaspoon — sometimes more — per dose. Greska's Carbon 60 uses a radically different, highly concentrated process that requires only a fraction of that amount. When you do the real math, the results are eye-opening.
Compare that to competitors charging $4–$5+ per day for the same wellness goal. Over a year, that's the difference between spending $617 vs. $1,978 on C60.
The Real Numbers: Cost Per Day, Brand by Brand
We went directly to each brand's website and pulled their current prices and serving recommendations. Here is the honest breakdown:
| Brand | Bottle Price | Serving Size | Servings | Cost / Day | Solvents? |
|---|---|---|---|---|---|
| ⭐ Greska's — Sunflower Oil | $76.00 | 0.67 mL (2/3 dropper) | 45 | $1.69 | None — Ever |
| ⭐ Greska's — Olive Oil | $79.00 | 0.67 mL (2/3 dropper) | 45 | $1.76 | None — Ever |
| SES Research — Original Grade | $56.95 | 1 teaspoon (5 mL) | 20 | $2.85 | Solvent Processed |
| SES Research — Fine Grade | $76.95 | 1 teaspoon (5 mL) | 24 | $3.21 | Solvent Processed |
| C60 EVO — Olive Oil (4oz) | $104.50 | 1 teaspoon (5 mL) | 24 | $4.35 | Solvent Processed |
| ShopC60 / C60 Purple Power (2oz) | $65.00 | 1+ teaspoon (5+ mL) | 12 | $5.42+ | Solvent Processed |
Sources: c60.com, shopc60.com, sesres.com, c60evo.com — prices verified May 2026.
📌 Bottom line: Greska's C60 costs less per day than every major competitor — even though the bottle isn't always the cheapest. The reason is simple: you need dramatically less of it each day.
Why Does Greska's Require So Much Less Oil Per Dose?
This is the most important thing to understand — and most C60 shoppers never think to ask it.
Nearly every other C60 brand starts with C60 powder produced using aromatic solvents like toluene to extract and purify the molecule. That process produces a purple-colored oil. Then you need a full teaspoon or more just to get a meaningful dose, because the C60 is only loosely dissolved at standard particle sizes.
Greska's is fundamentally different. Bob Greska manufactures his own C60 in-house using a solvent-free process. The result is food-grade C60 whose particles are 200,000 times smaller than conventional C60 powder. That nano-scale size means far greater bioavailability — your body absorbs it more readily — so you need far less per dose.
Greska's C60
Per daily serving
Nano-particle sized C60
No solvents, ever
Most Competitors
Per daily serving
Standard-grade C60 particles
Solvent-processed
That's 7.5× more oil per dose on most competing products. More oil per dose means faster depletion, more bottles bought per year, and a much higher daily cost — even when the bottle price looks similar at first glance.
ShopC60 (C60 Purple Power) recommends 1–3 teaspoons per day depending on weight and health goals. At 2 teaspoons daily — a common dose for their product — the cost jumps to over $10/day from a single 2oz bottle.
At Greska's, the serving never changes based on body weight. Two-thirds of a dropper. Every day. That's it.
The Purple Color Is a Red Flag — Here's Why
If you've seen other C60 products with a deep purple or magenta color, that's not a mark of quality — it's the fingerprint of solvent-based processing.
The standard industry method for making C60 involves dissolving raw fullerene soot in aromatic solvents like toluene to purify it. The toluene is then removed, but trace amounts can remain — and those residues give the oil its purple tint.
Greska's C60 appears naturally dark — almost black. That's the true color of ultra-concentrated, solvent-free C60 suspended directly in clean oil. Third-party lab testing confirms Greska's is 99.48% Carbon and 0.52% Oxygen. No other elements. No contaminants.
🔬 Greska's 3rd-party lab result: 99.48% Carbon · 0.52% Oxygen · No other elements detected. Proof of a clean manufacturing process from start to finish.
The critical difference: Greska's doesn't just remove solvents at the end of a process that used them — they never use solvents at all. The C60 is dispersed directly into oil as a stable suspension from the very beginning.
Why Greska's Can Charge Less: They Make Their Own C60
Most C60 supplement companies are essentially resellers. They buy C60 powder from a fullerene manufacturer, dissolve it in oil, bottle it, and sell it. Every middleman adds margin.
Greska's is unique because Bob Greska manufactures the C60 himself. His team controls the entire process in-house — from raw material to finished product. No third-party powder supplier. No markup chain. That vertical control is what allows Greska's to sell a genuinely superior product at a genuinely lower daily cost.
In-House Manufacturing
No outside powder supplier markup. Bob makes the C60 himself, controlling quality at every step.
Zero Solvents — Ever
No toluene. No aromatic solvents. No solvent-removal steps. Just C60 and clean organic oil.
Nano-Scale Particles
200,000× smaller than conventional C60 for maximum bioavailability per drop.
3rd-Party Verified
Lab-confirmed 99.48% carbon, 0.52% oxygen. No hidden elements, no contaminants.
What You're Actually Spending Over a Full Year
Daily costs add up fast. Here's what a full year of C60 costs with each brand at their recommended minimum daily serving:
| Brand | Daily Cost | Annual Cost | Extra vs. Greska's |
|---|---|---|---|
| ⭐ Greska's — Sunflower Oil | $1.69 | $617/year | — |
| SES Research — Original | $2.85 | $1,040/year | +$423 more |
| SES Research — Fine Grade | $3.21 | $1,172/year | +$555 more |
| C60 EVO — Olive Oil 4oz | $4.35 | $1,588/year | +$971 more |
| ShopC60 / C60 Purple Power | $5.42+ | $1,978/year | +$1,361 more |
And remember — ShopC60 recommends up to 3 teaspoons a day for some users. If you follow their higher-end guidance, the gap grows even wider.
The Summary: You Get More for Less
✔ Greska's C60 is made in-house — no outside powder supplier, no markup chain.
✔ No solvents are used, ever — the dark color is a feature, not a flaw. It means clean C60.
✔ Nano-particle size means your body absorbs more from less — a tiny 0.67 mL dose is genuinely effective.
✔ 45 daily servings per 1oz bottle — competitors need 3–4× the volume for the same day count.
✔ At $1.69/day, Greska's is the most affordable C60 available from any major brand — not because corners are cut, but because the manufacturing model is different at the root level.
When other brands tell you to take a teaspoon or more every day, that's not generosity — it's a function of lower bioavailability and lower concentration. More oil needed means more bottles purchased, means more money out of your pocket every year.
With Greska's, you're not taking more oil. You're taking smarter C60.
Ready to Make the Switch?
Experience solvent-free, nano-particle C60 at $1.69/day — the cleanest and most affordable C60 supplement on the market.
Shop Greska's C60 →Daily cost calculations use each brand's stated bottle price and recommended minimum serving size.
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.