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Lactic acid is an organic acid that’s present in our blood, deposited there by muscle cells and RBCs. It is a product of anaerobic respiration – that is, it’s made when cells produce energy without oxygen. It is produced in our body when oxygen levels are low, but the body needs to convert glucose into energy.
Lactic acid encourages the production of collagen, which reduces wrinkles and fine lines, giving you firm, younger-looking skin. It can also be used to treat age spots and hyperpigmentation. Using lactic acid can improve your skin tone and reduce the size of pores. You can use a lactic acid peel to achieve these results.
Lactic acid is considered fairly mild, but after you use a peel, your skin will be vulnerable to the sun’s radiation. Make sure you use sunscreen. In addition, the application of lactic acid can cause irritation, itchiness, and rashes. The problem usually subsides with time, but if you have eczema, psoriasis, or rosacea, avoid using lactic acid.
People may refer to their skin tone as uneven if they have patches or blotches of hyperpigmentation (darker or lighter patches) or redness across their face. This might include red streaks across the forehead, the tip of the nose and cheeks. It could also refer to age spots or sunspots, acne scars, or patches of dull and lifeless looking skin from aging or UV damage. Overly dry skin can cause damage to the follicles and production of collagen and sebum, which can cause the skin to appear duller or ashy.
To brighten the skin and provide a more even skin tone, it’s best to moisturize daily and wear sunscreen. Additionally, antioxidants protect the skin from free radicals that damage cells and speed up aging, which can cause dark spots and make acne scarring worse. Ingredients and nutrients like vitamin C, rumex, arbutin, rosehip oil, jojoba oil, retinol/vitamin A, coenzyme Q10, alpha-hydroxy acid and salicylic acid are all beneficial for evening out the complexion.
Since sun damage is the leading cause for uneven skin tone, it is important to wear sunscreen daily in combination with brightening ingredients.
lactic acid may be effective for uneven skin tone, but there are many other factors that may affect whether this ingredient would work on your skin or if there are better ingredients that may work for you. Take this skin quiz to find the best ingredients for your skin and build your skincare routine.
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