Are you self-conscious about dark skin on your knees or elbows? Don’t worry! With just half a lemon and a bit of baking soda , you’ll be amazed by this natural brightening remedy — no need for expensive cosmetics or spa treatments. Why Do Knees and Elbows Get Dark? Areas like knees and elbows are often exposed to: Constant friction Sunlight Lack of proper care This leads to: Accumulation of dead skin cells Skin becoming darker than surrounding areas Dry, rough patches The Power Duo: lemon and Baking Soda lemon contains natural citric acid, which helps lighten skin, fight bacteria, and exfoliate dead cells. Baking soda is a gentle scrub that cleans deeply and supports skin renewal. How to Do It: Cut a lemon in half. Dip the cut side into baking soda until it’s fully coated. Gently rub onto darkened areas like knees or elbows for about 1–2 minutes. Leave it on for another 5 minutes. Rinse with warm water. Pat dry and appl...