Retinoids work by binding to retinoic acid receptors in the nucleus of skin cells. This interaction alters gene expression, signaling the cells to accelerate their turnover rate.
This process helps shed dead skin cells more efficiently and stimulates the production of new, healthy cells. Over time, this thickens the epidermis and improves structural integrity.
Mechanism of Action:
- Accelerates epithelial cell mitosis
- Normalizes keratinization
- Prevents collagen degradation
