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Excess melanin in the skin leads to hyperpigmentation, dark spots and uneven skin tone

References accessed July 25, 2025

Psychometric Variables Stress was assessed using the Perceived Stress Scale (PSS-10

& Bataller, R

She has treated patients from all over the country and has experience in handling a variety of skin types and conditions

in Italy assessed the efficacy of a hydrolyzed collagen supplement (5 g per day) to improve skin moisturization, elasticity, and the appearance of wrinkles in 52 women (4060 years of age), where 26 women received the supplement and 26 women were given a placebo for a total of 56 days [41]