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Nutrition and skin: the most common deficiencies in women aged 35 to 55 that no cream can correct
The skin tells a story that analytics don't always reflect. Certain cutaneous signs—persistent dryness, slow healing, pallor without apparent cause, increased fragility of hair and nails—can be the...
Dr. Sonia Tejada: Longevity Medicine and the Role of Internal Skin Care
Dr. Sonia Tejada Solís is a neurosurgeon with over twenty years of clinical experience and a growing career in longevity medicine. Her vision of skin care does not stem from beauty marketing, but f...
Why consistency is the most important active ingredient of any supplement
In nutricosmetics, as in almost everything related to biology, the factor that best predicts the result is not the potency of the ingredient or the price of the product. It is continuity. This is t...
Supplementation and the menstrual cycle: how your skin's needs change throughout the month
Skin is not static. It changes throughout the month, following the rhythm of the menstrual cycle, responding to the fluctuations of estrogen, progesterone, and androgens that define each phase. Any...
Stress and skin: how cortisol destroys your collagen and what you can do about it
The skin remembers stress. This is not a metaphor: the hypothalamic-pituitary-adrenal (HPA) axis—the system that regulates the stress response—has functional receptors in the skin, and stress hormo...
Skin microbiome: the invisible community that determines whether your skin is in balance
Your skin is not alone. Its surface is home to a community of between one million and ten million microorganisms per square centimeter—bacteria, fungi, viruses, and mites—that are not invasive path...
Skin radiance: what it really is and why it doesn't only depend on cream
Luminosity is one of the most used terms in cosmetic marketing and one of the least precisely defined. "Your skin more luminous in 7 days" can mean almost anything. But there is real luminosity—str...
Skincare after 40: what changes, what stays the same, and what needs more attention
The 40s are not the beginning of the end of skincare. They are, if you have the right information, the moment when that care becomes more precise, more meaningful, and has more real impact. What ch...
Pomegranate and Ellagic Acid: The Polyphenol That Protects Skin From Within
Pomegranate (Punica granatum) has been on the radar of longevity and women's health research for decades, with a concentration of studies that few foods can match. What makes it especially interest...