Back to Ingredient Dictionary

PYRROLOQUINOLINE QUINONE

Description

Pyrroloquinoline Quinone (PQQ) is a potent antioxidant and redox cofactor gaining attention in the skincare industry for its potential anti-aging benefits. Originally discovered as a bacterial growth factor, PQQ has since been identified as a crucial component in cellular energy production and protection against oxidative stress.

In skincare formulations, PQQ acts as a powerful free radical scavenger, helping to neutralize harmful molecules that contribute to premature skin aging. It supports mitochondrial function, enhancing cellular energy production and potentially improving skin cell regeneration and repair processes. PQQ has been shown to stimulate the production of nerve growth factor (NGF), which may contribute to improved skin elasticity and firmness.

Research suggests that PQQ may also have skin-brightening properties by inhibiting melanogenesis, the process of melanin production. This could help in addressing hyperpigmentation and uneven skin tone. Additionally, PQQ exhibits anti-inflammatory properties, potentially beneficial for sensitive or irritated skin conditions.

Typically used in concentrations ranging from 0.1% to 1% in skincare products, PQQ is compatible with various formulation types, including serums, creams, and lotions. Its stability and efficacy make it a promising ingredient for advanced anti-aging skincare solutions.