Encyclopedia
Ingredients
Glycerin (Vegetable)
A humectant that pulls moisture from the air into the skin and hair — the workhorse of hydration.
Glycerin is a small, sweet-tasting molecule that acts as a humectant — it attracts water from the atmosphere and binds it to the skin or hair shaft. In men's grooming, glycerin is a near-universal ingredient in beard wash, shampoo, conditioner, and body wash because it counteracts the drying effect of cleansers.
Key Facts
- ›Humectant: pulls water from the air.
- ›Present in nearly every premium wash product.
- ›Vegetable-derived is standard in cruelty-free brands.
- ›Non-comedogenic (rating: 0).
- ›Works best at 50–70% humidity.
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