Yes, foundation brushes with dense, synthetic bristles are excellent for applying skincare-infused BB creams or tinted sunscreens smoothly without dragging the skin. They provide even coverage that doesn't settle into fine lines.
Masks are meant to supplement your routine, not replace daily moisturizers. After using a mask, follow with your usual serum and moisturizer to seal in the benefits.
If you have significant sun damage, deep wrinkles, or redness, consult a dermatologist about laser therapies, chemical peels, or LED light treatments specifically designed for the body.
Gels are typically lighter and better for daytime use, dehydration, and puffiness (often containing caffeine). Creams are richer and better for nighttime to target dryness and wrinkles.