These include topical drugs, cleansers, moisturizers, anti-aging products, sunscreens, make-ups and anti-acne products.
KGL SKIN STUDY CENTER SKIN
Search for other Analytical Labs in Philadelphia on The Real Yellow Pages. KGL Skin Study Center works with many pharmaceutical, cosmetic and personal product companies testing products typically sold in drug stores, department stores, and on-line. Additionally, at week 52, histochemical data confirmed the clinical results, showing increased expression of type I procollagen, hyaluronan, and Ki67 as compared to vehicleĬONCLUSION: This study confirms that a stabilized retinol (0.1%) formulation can significantly improve the signs of photoaging, and improvements in photodamage continue with prolonged use. Get reviews, hours, directions, coupons and more for Kgl Skin Study Center at 110 N 34th St, Philadelphia, PA 19104. After 52 weeks, retinol had improved crow’s feet fine lines by 44%, and mottled pigmentation by 84%, with over 50% of subjects showing +2 grades of improvement in many parameters. RESULTS: The retinol group showed significant photodamage improvement over vehicle at all timepoints during the study. A second exploratory study evaluated histological/histochemical markers in 12 subjects after 52 weeks of either retinol or vehicle use on contralateral dorsal forearms. In the main study, 62 subjects applied either a stabilized retinol formulation or its vehicle to the full face. Nu Skin (China) Daily-use & Health Products CO., LTD. METHODS: The investigation included two 52-week, double-blind, vehicle-controlled studies.
OBJECTIVE: This study aimed to assess the efficacy and safety of 0.1% stabilized retinol on photodamaged skin during a one-year treatment. AbstractBACKGROUND: Retinol, a precursor of retinoic acid, has great potentials as a topical anti-aging molecule however, only a handful of clinical investigations have been published to date.
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