How does the ubiquinone form of Q10 differ from other forms, and why does it matter when choosing a supplement? — Coenzyme Q10 Capsules No.90 - Iconfit

Coenzyme Q10 is available mainly in two forms: ubiquinone and ubiquinol. ICONFIT Koensüüm Q10 uses ubiquinone — a classic, well-studied form that has been used in food supplements around the world for decades.

Ubiquinone is the oxidised form of Q10. Once in the body, it can be converted into ubiquinol, the reduced form that is considered biologically active. In most healthy adults this process takes place quite efficiently. Ubiquinol as a separate form of supplement appeared later and is positioned as a more easily absorbed option, but ubiquinone remains a widely used choice and is well represented in the scientific literature.

When choosing between the forms, a few practical points should be considered:

• Age: the body's ability to convert ubiquinone into ubiquinol may decline with age — this is one of the arguments put forward by supporters of ubiquinol for people over 50–60.
• Stability: ubiquinone is more stable during storage and less sensitive to light and heat than ubiquinol.
• Availability: ubiquinone-based supplements are generally more widely available on the market and cost less.

If you have doubts about the choice of form — especially with chronic conditions or when taking medicines — it makes sense to discuss this with a doctor or pharmacist.