# Skin How-To > Step-by-step skincare guides for beginners Skin How-To is a plain-language encyclopedia of skincare routines built for beginners. Every guide breaks the process into numbered steps you can follow tonight — no jargon, no hype, just what to do and in what order. ## Articles - [EU Regulation 1223/09: Gold Standard for Cosmetic Safety](https://skin-how-to.com/post/81609/eu-regulation-1223-09-gold-standard-for-cosmetic-safety) - [EU Cosmetic Regulation: 4 Essential Steps for Compliance](https://skin-how-to.com/post/24387/eu-cosmetic-regulation-4-essential-steps-for-compliance) - [EU Beauty Standards: 5 Key Rules for Consumer Safety](https://skin-how-to.com/post/24614/eu-beauty-standards-5-key-rules-for-consumer-safety) - [Topical Tretinoin Significantly Reduces Acne Lesions by 63](https://skin-how-to.com/post/94786/topical-tretinoin-significantly-reduces-acne-lesions-by-63) - [Skincare Basics: 5 Essential Steps for Healthy Skin](https://skin-how-to.com/post/98683/skincare-basics-5-essential-steps-for-healthy-skin) - [UV Protection: How to Apply Sunscreen for Best Results](https://skin-how-to.com/post/44834/uv-protection-how-to-apply-sunscreen-for-best-results) - [Inner Dryness Solution: Seal Moisture in Your Skin](https://skin-how-to.com/post/53658/inner-dryness-solution-seal-moisture-in-your-skin) - [Oily Skin Pore Care: A 5-Step Routine for Clear Skin](https://skin-how-to.com/post/51484/oily-skin-pore-care-a-5-step-routine-for-clear-skin) - [Skin Type Testing: 3 Proven Ways to Find Your Perfect Match](https://skin-how-to.com/post/79667/skin-type-testing-3-proven-ways-to-find-your-perfect-match) ## Knowledge Base - [Full knowledge corpus, 107 curated cards](https://skin-how-to.com/llms-full.txt)