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| The vitamin A ester retinyl propionate has a unique metabolic profile and higher retinoid-related bioactivity over retinol and retinyl palmitate in human skin models | |||||||||||||||||
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| Retinyl retinoate induces hyaluronan production and less irritation than other retinoids | |||||||||||||||||
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| Niacinamide: A B vitamin that improves aging facial skin appearance | |||||||||||||||||
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| Comparative effects of retinoic acid, glycolic acid and a lipophilic derivative of salicylic acid on photodamaged epidermis | |||||||||||||||||
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| Sustained improvement with prolonged topical tretinoin (retinoic acid) for photoaged skin | |||||||||||||||||
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| Topical tretinoin improves photoaged skin. A double-blind vehicle-controlled study | |||||||||||||||||
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