Approximately every 28 days we create a new layer of skin. As new cells form they push their way to the surface and then dead cells settle on the surface. This can cause enlarged pores, clogged pores, a bumpy uneven texture, and a dull appearance. As we age this process slows down leading to the appearance of older skin with less radiance.

Alpha hydroxy acids (AHA) loosen any dead skin cells and gently exfoliate dead skin cells of the outermost layer. Once removed it reveals one’s own fresher, younger looking skin beneath. They are currently being tested by the FDA, and there are results that show that it may indeed help reduce wrinkles, skin aging effects, and sun damage. .

Lactic acid is a very gentle Alpha Hydroxy Acid and only penetrates to the middle layer of skin. Lactic acid has the ability to increase the water holding capabilities of the outmost layer of the skin.  It is appropriate for all skin types, and is your best choice if you have sensitive skin. In history, Cleopatra used spoiled milk (lactic acid) for her bath.

If you are using a higher concentration lactic acid product, it is best to avoid using retinol, as this combination may irritate skin.

Milk, butter, sour milk and sour cream are rich on lactic acid. You can use them as cleanser to wash the face, or as the mask to peel off the dead skin.

Citric acid is one of the alpha-hydroxy acids. It is a pH adjuster and acts as a natural preservative and anti-oxidant. It also helps speed up cell turnover/cell renewal.

Lemon contains significant amounts of citric acid and that’s why they have a low pH and a sour taste. They also contain Vitamin C which is essential to human health and beauty. The lemon acid tightens up the enlarged and clogged pores, cleanse the oily and unclean skin.