First of all, what is pitera:
Pitera, a patented ingredient of SK-II, is a liquid extracted by a special yeast named saccharomycopsis during fermentation. Contains free amino acids, minerals, organic acids, inorganic acids and other essential natural ingredients for healthy skin, and has excellent moisturizing and special moisturizing functions.
Second, the reason.
1975, a brewery in Hokkaido, Japan. ...
When a pair of scientists full of exploration visited the brewery, they were surprised to find that their elderly mother-in-law had a pair of girls' offensive skills. Surprisingly, some people are keenly aware that there is a secret in the brewing process of sake, a secret that makes the skin crystal clear.
Five years later, in June, 1980. 1 1, pitera was born with high profile after numerous failures. This not only made a beautiful myth, but also made a beautiful enterprise-SK-II.
Three, six functions of Pitera:
Inhibition of melanin precipitation
Ultraviolet rays can promote the formation of melanin in the basal layer of skin, so it is easy to produce pigment precipitation, black spots and wrinkles after sun exposure. SK-II Pitera can inhibit the increase of pigment cells, help pigment excretion through metabolism, prevent skin from blackening, quickly recover dark spots, wrinkles and sensitive red heat after sun exposure, and keep skin delicate and smooth.
Improve skin physiology and promote blood circulation.
The skin metabolism takes 28 days as a cycle, and there is a lively and vigorous metabolism, which keeps the skin smooth all the time. The active function of Pitera, the natural active yeast essence in SK-II, can help blood circulation, strengthen capillary wall, make nutrients penetrate into skin tissue, improve skin physiology, and present ruddy and healthy luster.
Special moisturizing and deep moisturizing
If the moisture content of stratum corneum is lower than 10%, it will lead to dry and rough skin. SK-II is rich in NMF "natural moisturizing factor", which helps the stratum corneum to moisturize more effectively, deeply moisturize the skin and completely prevent skin dryness.
Wrinkle repair and cell regeneration
The generation of small wrinkles is due to the inactivation of collagen fibers in the reticular layer inside the skin, which makes the skin aging. Pitera, the essence of natural skin activating yeast in SK-II, can maintain normal elasticity of skin, maintain moisture balance, improve aging marks in a short time, make skin smooth and delicate, and smooth fine lines on face.
Adjust the PH value of skin, and astringe pores.
The PH value of healthy skin is between 4.5 and 6.0, showing weak acidity. SK-II with PH value of 4.9 is weakly acidic with skin, which can neutralize the alkalescent skin caused by washing face and other factors, and keep the skin healthy and weakly acidic. Moreover, due to the function of yeast, it can digest oil, converge pores, make skin firm and smooth, and increase resistance.
Adjust the PH value of skin, and astringe pores.
After sun exposure, it is easy to cause abnormal skin physiological activities due to excessive absorption of sunlight. SK-II Pitera can relieve abnormal skin activity and red heat after sun exposure.