One morning, you look in the mirror and notice those little brown marks that seem to be appearing on your skin. Should you just accept it? Fortunately, there's a natural, economical, and easy-to-use solution to reduce them: baking soda. This everyday ingredient could become your beauty ally for achieving a more even complexion. But how do you use it correctly to get the most out of it? Follow this guide!
Why is baking soda effective against pigment spots?
Brown spots appear primarily due to sun exposure and skin aging . Baking soda, thanks to its unique properties, can help to gradually lighten them.
- Gently exfoliates : By removing dead cells, it promotes cell renewal and limits the accumulation of pigments.
- Evens out skin tone : Its slightly brightening action gradually reduces the intensity of spots.
- Regulates skin pH : A pH imbalance can accentuate uneven skin tone. Bicarbonate helps to rebalance the skin .
- Soothes and protects : Its anti-inflammatory properties help to limit irritation and redness.
When used correctly, this ingredient can visibly improve the appearance of your skin, provided you incorporate it intelligently into your routine.
4 homemade recipes to reduce stains with baking soda
Here are four simple and natural treatments to try today.
Express exfoliating scrub
Ideal for removing dead skin cells and stimulating skin renewal.
Ingredients :
- 1 tablespoon of baking soda
- 1 teaspoon of water
Preparation & application :
Mix until a paste forms. Apply in circular motions to the affected areas for 1 to 2 minutes . Rinse with lukewarm water and apply a moisturizer.
Lemon brightening mask

Lemon , rich in vitamin C , boosts the brightening effect.
Ingredients :
- 1 tablespoon of baking soda
- 1 teaspoon of lemon juice
- 1 teaspoon of water (optional for sensitive skin)
Preparation & application :
Mix, apply to stains, leave on for 10 minutes , then rinse.
Use this mask only in the evening and apply sunscreen the next day.