Toothpaste has not been proven to lighten underarms. However, it may be effective in some cases in reducing the appearance of dark underarms. It is important to note that toothpaste may cause irritation and dryness to the skin. If you do decide to use toothpaste to lighten your underarms, it is recommended that you use a toothpaste that is designed for sensitive skin. Additionally, it is important to moisturize the area after using toothpaste, as it may cause the skin to become dry and irritated.

How long does it take to lighten underarms with toothpaste?

It is not recommended to lighten underarms with toothpaste due to the potential for skin irritation. However, if you do choose to try it, it is likely to take several weeks of regular application to see any visible lightening results. Toothpaste is an abrasive and can cause skin irritation, so it is important to use a gentle, non-abrasive toothpaste and to test it on a small area of skin before applying it to the underarm area. Additionally, it is important to use sunscreen to protect the skin from further damage and to avoid applying the toothpaste directly to any open cuts or abrasions.

How can I lighten my armpits fast?

There are several natural methods you can use to lighten your armpits. You can try using lemon juice, baking soda, yogurt, or potato juice to lighten the skin in the armpit area. Additionally, you can try using an exfoliating scrub to remove dead skin cells and help lighten the area. Be sure to use moisturizer after exfoliating to keep the skin hydrated and healthy.