Table of Contents The Start of Healthy Skin: The Importance of Sufficient Hydration What is Glycerin? (Ingredient Overview) The Principle of Glycerin's Hydration: Its Role as a 'Humectant' The Benefits Glycerin Provides to the Skin Utilization of Glycerin in Various Cosmetics Precautions When Using Glycerin (Misconceptions and Truths) Ingredients That Work Well with Glycerin The first step and fundamental basis of skincare for healthy and comfortable skin is 'sufficient hydration'. When skin lacks moisture, it can lead to dryness, flaking, itching, and even issues like loss of elasticity. Among the countless cosmetic ingredients, one ingredient has been consistently loved for a long time, boasting powerful moisturizing ability. It is 'Glycerin', often seen in the ingredients list of cosmetics. Though it seems simple, Glycerin is a fundamental moisturizing ingredient that plays a key role in keeping t...