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"Reevaluating your skin care in your 50s is all about adapting to your skin's evolving needs, ensuring that it stays healthy, protected and nourished," said Lindsay Holdorf, resident esthetician ...
Sodium pyruvate is a salt of the conjugate anion form of pyruvic acid, known as pyruvate. It is commonly added to cell culture media as an additional source of energy, but may also have protective effects against hydrogen peroxide. This was reported by Giandomenico et al. [1] and has been confirmed by several independent groups.
To help you find the best products for your lifestyle and budget, I spoke with six doctors and dermatologists about the science behind aging, what ingredients and textures to look for in skin care ...
Senile pruritus is one of the most common conditions in the elderly or people over 65 years of age with an emerging itch that may be accompanied with changes in temperature and textural characteristics. [1] [2] [3] In the elderly, xerosis, is the most common cause for an itch due to the degradation of the skin barrier over time. [4]
In the United States, anti-aging products are commonly marketed with false health claims, and are deemed to be among various scams on consumers. [3] [4] Since 2007, the US Food and Drug Administration (FDA) has issued dozens of warning letters to manufacturers of skin care products with false marketing – including supposed anti-aging effects – about the benefits of such products, which are ...
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Skin care is at the interface of cosmetics [4] and dermatology. [5] The US Federal Food, Drug, and Cosmetic Act defines cosmetics as products intended to cleanse or beautify (for instance, shampoos and lipstick). A separate category exists for medications, which are intended to diagnose, cure, mitigate, treat, or prevent disease, or to affect ...
The personal skin care market based on natural products has shown strong growth. [7] Clinical and laboratory studies have identified activities in many natural ingredients that have potential beneficial activities for personal skin care, [2] [3] but there is a shortage of convincing evidence for natural product efficacy in medical problems. [8]