The Retinol 0.3% Serum from SESIOMWORLD is an advanced facial treatment designed to stimulate cell renewal and visibly improve skin texture. Its concentrated formula helps reduce the appearance of wrinkles, fine lines, and spots, providing firmness and radiance to the face. Retinol, one of the most recognized anti-aging actives by dermatologists, enhances the natural production of collagen and elastin, achieving smoother, more even, and rejuvenated skin. Thanks to its 0.3% concentration, it offers effective results while maintaining good tolerance even in sensitive skin accustomed to this ingredient. Main benefits: - Reduces wrinkles and fine lines. - Improves skin texture and firmness. - Promotes cell renewal and even tone. - Provides radiance and a rejuvenated appearance. 30 ml bottle with dispenser, practical and hygienic. Instructions for use 1.- Clean and dry the face before application. 2.- Apply 2 to 3 drops of the serum on the face, neck, and décolleté, avoiding the eye and lip contour. 3.- Preferably use it at night. 4.- Start by applying it 2-3 times a week and gradually increase the frequency according to your skin's tolerance. 5.- The next day, always apply a sunscreen SPF 30 or higher, as retinol can increase skin sensitivity to the sun. Precautions: - Avoid combined use with other products containing vitamin C, exfoliating acids (AHA/BHA), or benzoyl peroxide in the same nighttime routine. - Not recommended during pregnancy or breastfeeding. - In case of irritation, discontinue use temporarily and consult a dermatologist.