Skipping sunscreen and using tanning beds. Also, picking at acne can cause scarring and texture issues that make skin appear older prematurely.
Slouching or hunching over can create and deepen horizontal lines across the chest. Practicing good posture helps keep the skin smooth and taut.
The skin on the feet, especially the heels and soles, is thick and has no oil glands, making it prone to dryness, calluses, and deep cracks (fissures) that can resemble wrinkles.
When the product's unique technology (e.g., specific delivery systems for actives) isn't available elsewhere, when the sensory experience encourages you to be consistent with your routine, or when treating a specific, persistent concern that hasn't responded to other products.