Fermented Onion in Cosmetics
While onion is usually known for its strong smell, onions and onion juice might not be the first things that come to mind of consumer of skin & hair care products as most people don’t want their face and body smelling like onions. But the vegetable is actually a surprisingly rich source of skin-friendly acids and compounds. The infamous tearjerker might even help soften the skin if applied judiciously and its characteristic smell is masked using fragrance.