You can lighten and manage freckles with proper skincare; use a mild cleanser with chemicals like kojic acid or niacinamide and apply a pigmentation cream at night. Freckles are typically inherited and caused by sun exposure, so they may not entirely go away.

Dark spots (black marks) on the face usually happen due to sun exposure, acne marks, or pigmentation, and creams with ingredients like kojic acid, vitamin C, niacinamide, or glycolic acid help lighten them over time. If the spot is increasing, very dark, or not improving, consult a skin doctor for stronger treatment.

Skin color usually becomes darker over time due to sun exposure, tanning, pollution, and natural changes, and it is not possible to permanently change your natural skin tone, but you can improve brightness and reduce tanning by simple care; wash your face twice daily, use a gentle moisturizer, and most importantly apply sunscreen with at least SPF 30 every morning to prevent further darkening. You can also use creams with mild ingredients like Vitamin C or Niacinamide to improve glow gradually.