Is skin purging real? Discover what science says about “purging,” retinol, retinoids, irritation, acne flare-ups and isotretinoin.

Vitamin C, Niacinamide, Hyaluronic Acid, Peptides, antioxidants and barrier-supporting ingredients — do you really need a separate serum for each? Discover the Skincoach approach to a smarter, simpler skincare routine.

What happens to cosmetics after they go down the drain? At The Today Project, we look beyond skin safety, examining biodegradability and available ecotoxicological data for fish, aquatic invertebrates, algae and microorganisms as part of our environmental assessment.

What does biodegradable really mean in cosmetics? At The Today Project, we evaluate biodegradability ingredient by ingredient, using quantitative formulation data and recognised biodegradation criteria rather than assumptions based on natural origin.

Refillable hotel amenities can reduce packaging, product waste, storage and operational costs without compromising the guest experience. Discover how The Today Project approaches refill as a smarter, more efficient system for luxury hospitality.

How to Improve Neck Firmness: Causes, Treatments & Expert Advice-Discover why the neck ages, how to identify the real cause of neck sagging, and why improving skin quality is the foundation of every effective neck care routine.

Learn how to tighten sagging skin naturally by treating every layer of the face: skin, muscles, facial fat, fascia and lifestyle for long-term firmness.