How Do they Work?Most skin lightening creams work by reducing the amount of melanin in the skin. Melanin is a dark brown pigment found in the hair and skin that protects against harmful UV radiation. The whitening creams eliminate this melanin, thereby enhancing the skin color. Unfortunately, the lack of melanin exposes the body to harmful sun rays and increases the risk of sun damage and even cancer. Whitening creams are also used to treat skin abnormalities. They are popular for getting rid of freckles, acne marks, skin discoloration, dark spots and age spots. They can also be used to make birthmarks and scars less visible.
Precautions Before you PurchaseThe major concern with skin lightening creams is their harsh ingredients. Most of these creams contain strong chemicals that can be very harmful to the skin. However, if you make an informed choice, your risk of getting your hands on the wrong product can be significantly reduced.
- Read the ingredients on the label. Steer clear of products containing harmful chemicals like mercury and hydroquinone. They may appear by the names of calomel, mercuric, mercurous or mercurio.
- Look for creams that not just whiten but also moisturize. Such creams are generally safer.
- Opt for products that contain natural ingredients like Kojic acid, turmeric powder, lemon juice, etc. They have little negative impact on the skin.
- If you have some skin condition, check with your doctor before purchasing a product.
- Don’t sunbathe with the cream on you face once you have purchased it. The combination of whitening cream and sun rays reaching your skin can be disastrous.