Does retinol work on deep wrinkles?

Yes, retinol can be effective on deep wrinkles, as it promotes collagen production and accelerates skin cell turnover, which helps improve skin texture and elasticity. However, results may vary depending on the severity of the wrinkles and individual skin type. Consistent use over time is essential for noticeable improvements, and combining retinol with other treatments may enhance its effectiveness. Always consult a dermatologist for personalized advice.