When combined, these two simple ingredients function as a “good cop – moisturizing cop” team for the skin.

Brightening and Exfoliation: Lemon juice contains citric acid, a natural alpha-hydroxy acid (AHA) that gently exfoliates dead skin cells and lightens hyperpigmentation or dark spots.

Moisture Locking: Vaseline is an occlusive, meaning it creates a physical barrier on the skin. This prevents moisture from escaping and “seals in” the brightening effects of the lemon.

Smoothing Rough Areas: This mixture is particularly effective for softening “sandpaper” skin on stubborn areas like elbows, knees, and heels.

Recipe: Brightening Overnight Mask
This recipe uses a small ratio of lemon to ensure the skin is not overwhelmed by acidity.

Ingredients
1 teaspoon Vaseline (Petroleum Jelly)

5-10 drops Fresh Lemon Juice

Optional: A few drops of honey for added antibacterial benefits.

Instructions
Mix: In a small, clean container, combine the Vaseline and lemon juice. Use a spoon to whip them together until the mixture looks creamy and well-integrated.

Patch Test: Before applying to your face, test a small amount on your inner wrist or behind your ear to check for any tingling or redness.

Apply: On a cleansed face or targeted dark spots, apply a very thin layer of the mixture.

Rest: You can leave it on for 20 minutes and rinse, or for more intensive care, leave it on overnight.

Rinse: Wash off thoroughly in the morning with lukewarm water and a gentle cleanser.

Important Safety Warnings
Because lemon juice is highly acidic (pH of approximately 2), there are critical precautions to keep in mind:

Sun Sensitivity: Lemon juice makes your skin photosensitive. If you use this treatment, you must wear sunscreen the following day to prevent sun damage or new dark spots.

Avoid Active Pimples: Do not apply this to open wounds, popped pimples, or extremely sensitive skin, as it will sting and cause irritation.

Frequency: Limit this treatment to 2–3 times a week to avoid over-exfoliating your skin.