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Plant Stem Cells: The Next Generation in Skin Care Technology
By: Sam Dhatt
Posted: September 28, 2012, from the October 2012 issue of Skin Inc. magazine.
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According to Mibelle Biochemistry, the earliest plant stem cell research was done using a unique variety of apples in 18th-century Switzerland, which had been hybridized to store well without rot in the days before refrigeration. The self-preserving nature of this plant, suggesting exceptional cell longevity, led to research that gave rise to early applications of plant stem cells for cosmetic use. Alpine rose, butterfly bush and coneflower were also early successes in the field.
Today’s newest powerhouses in this area—including edelweiss, gardenia and sea fennel—offer several benefits for the skin, such as effective protection from photodamage and oxidative stress; a tonic and re-energizing effect on tired skin; and deep, firming action to restore skin elasticity and contour around the jaw line and nasolabial areas, especially in mature skin.
Edelweiss. Edelweiss, which flourishes in harsh mountainous climates, produces several active substances to protect against the elements, including UV rays. The high concentrations of leontopodic acids A and B it produces have antioxidant properties, as well as anti-collagenase and hyaluronidase activity, potentially resulting in wrinkle-reduction.
Sea fennel. Sea fennel is available in the form of a 100% pure active powder, is not diluted, has no preservatives and has a natural delivery system. The stem cells from sea fennel are used as a brightening, anti-aging and skin-renewal ingredient.
Gardenia.The tropical gardenia contains the antioxidant ferulic acid, aiding collagen and hyaluronic acid in the skin. It supports the skin’s infrastructure for improved contour and firmness, and enhances moisture retention. Traditional Chinese medicine has long-prescribed the gardenia as a remedy to ease edema, headache, hypertension and other forms of inflammation.