Thank you for your question. To help you better, could you please clarify what "it" refers to? Are you asking about a specific treatment, product, or remedy for reducing blackness on the skin?

In general, skin darkening or hyperpigmentation can be caused by various factors such as sun exposure, hormonal changes, inflammation, or certain skin conditions. Treatments often include:

• Sun protection: Using sunscreen regularly to prevent further darkening.
• Topical agents: Ingredients like vitamin C, niacinamide, or mild chemical exfoliants can help lighten pigmentation.
• Professional treatments: Dermatologists may recommend procedures like chemical peels or laser therapy depending on the cause.

For personalized advice and safe treatment options, I recommend consulting a dermatologist who can assess your skin condition and suggest the most appropriate approach.