Journal

Olive, Argan and the Hammam: Beauty Rituals of the Mediterranean Olive oil in ancient Greece, steam and black soap in a Moroccan hammam, argan pressed by Amazigh women's cooperatives... 14 Nov 2026 Stronger-Looking Nails: The Science of Cuticle Oils and Nail Creams Peeling, splitting nails are one of the most common beauty complaints, and one of the easiest to improve. Here's the ... 13 Nov 2026 "Clean Beauty" Decoded: What It Means, What It Doesn't, and How to Make Honest Claims "Clean beauty" is one of the most powerful phrases in skincare marketing, and one of the vaguest. Here's what's behin... 13 Nov 2026 Back and Chest Breakouts: A Practical Guide to Body Acne (and Formulas That Help) Body breakouts are common, frustrating and often hidden under a T-shirt. Here's what causes them, the lookalike that ... 12 Nov 2026 Shea, Baobab, Marula and More: The Heritage Ingredients of Africa Some of the world's most loved beauty ingredients come from African trees and traditions. Meet shea, baobab, marula, ... 12 Nov 2026 Vegan and Cruelty-Free Around the World: What the Labels Really Mean "Cruelty-free" and "vegan" are two of the most searched beauty claims, and two of the most misunderstood. Here's what... 11 Nov 2026 Sunscreen Filters Around the World: Why a "Global" SPF Is So Hard to Make The same sunscreen can be a cosmetic in Paris, a drug in New York and a therapeutic good in Sydney. Here's a friendly... 11 Nov 2026 Micellar Water, Explained: How It Works and How to Formulate One It looks like water and cleans like magic. Here's the science of micellar water, the "do I rinse it off?" debate, and... 10 Nov 2026 COSMOS, NATRUE, USDA Organic: Natural and Organic Certifications Compared "Natural" and "organic" mean very little on a label, unless a certification stands behind them. Here's how the main s... 09 Nov 2026 Selling Skincare Worldwide: A Beginner's Map of Cosmetics Rules in 8 Markets Thinking of selling your products beyond your home country? Here's a friendly starting map of the main cosmetics rule... 07 Nov 2026 Formulating for Babies and Young Children: Why Less Really Is More Baby skin isn't just smaller adult skin. It's still developing, and the rules for baby products are stricter for good... 07 Nov 2026 Liquid Gold: Honey and Propolis in Beauty Rituals Around the World Few ingredients have a beauty history as long, or as global, as honey. Here's its story from ancient Egypt to modern ... 06 Nov 2026