Apply a broad-spectrum sunscreen with SPF 30+ daily to the tops of the feet when wearing open shoes. This protects against UV damage, which thins the skin and causes sunspots.
Use gentle, fragrance-free products to avoid irritating allergy-prone skin. Cleanse nightly to remove pollen and pollutants that can cause inflammation and aging.
Declining estrogen levels lead to significant dryness, collagen loss, and thinning skin. This requires intensely nourishing products and potentially hormone replacement therapy in consultation with a doctor.
For most people, it's best to start using retinol 1-2 times per week, especially if you have sensitive skin. As your skin tolerates it, you can gradually increase the frequency up to every night or every other night.