Articles published by: Carolina Colvée

Carolina Colvée / 26 February 2026

Vitamin C is one of the most valued and versatile active ingredients in cosmetics due to its visible efficacy and natural origin. This powerful antioxidant helps improve radiance, reduce dark spots and stimulate collagen synthesis, making it an essential ingredient in anti-aging treatments and skincare products. However, its formulation presents significant challenges: it is an…

Carolina Colvée / 25 February 2026

Resveratrol has become one of the most studied polyphenols in the beauty industry due to its antioxidant and soothing profile. Its application in cosmetic products not only responds to the demand for efficacy, but also aligns with the growing trend toward natural cosmetics and the upcycling of agricultural by-products. In this guide, we review resveratrol…