Making your own Sea Salt. When SHTF knowing how to extract resources from your surroundings is essential. Salt is used for many things including food preservation. If you live near the coast this could be very helpful.
DIY Texturizing Sea Salt Spray -- all you need are 4 easy ingredients! 1 cup warm water (for spraying) 1 tablespoon sea salt (for texturizing) teaspoons olive oil or argan oil or coconut oil** (for moisturizing) drops essential oil