Yes, if they contain proven ingredients like retinol, vitamin C, or peptides. Men should focus on the ingredient list, not the marketing, and choose textures that feel comfortable on their skin.
These are primarily marketing gimmicks for sensory appeal. There is little scientific evidence that gold or crushed diamonds provide any anti-aging benefits beyond the temporary glow they might impart. Focus on the active ingredient list, not the glitter.
No. Even balanced skin needs moisturizer to lock in hydration, support the barrier, and protect against environmental stressors that accelerate aging.
Continue using retinol, but ensure diligent sunscreen use as increased sun exposure can heighten sensitivity. Consider using it every other night if irritation occurs.