Always wear goggles, gloves, and an N95 or cloth mask when working with lye. The fumes can cause burns or eye and lung irritation. The mixture will get hot due to the chemical reaction between the water and lye. Be careful not to burn yourself.
Make sure the oil mixture and lye water are both 100 °F (38 °C) before mixing them. Be careful not to splash yourself with lye water. Choose an essential oil with a scent you like. You can use any essential oil for normal hair, but avoid lemon and camphorous oils (like eucalyptus) since those can be damaging. Avoid adding extra olive or castor oil to this recipe. [4] X Research source
Curing allows your shampoo bars to fully harden. It also removes lye, which can irritate your skin. The longer cure your bars, the milder your shampoo will be. [7] X Research source Shampoo bars have a shelf life of 3-12 months. Keep them dry to help them last longer. [8] X Research source You can cut the bars into smaller sizes, if you like.
Always wear goggles, gloves, and an N95 or cloth mask when working with lye. The fumes can cause burns or eye and lung irritation. The mixture will get very hot. Be careful not to burn yourself.
Make sure the oil mixture and lye water are both 100 °F (38 °C) before mixing them together. Choose an essential oil with a scent you enjoy. For dry hair, consider essential oils like lavender or sandalwood. [9] X Research source
Curing allows your shampoo bars to harden. It also eliminates lye, which can irritate your skin. The longer cure your bars, the milder your shampoo will be. [11] X Research source Shampoo bars have a shelf life of 3-12 months. Keep them dry to help them last longer. [12] X Research source You can cut the bars into smaller pieces, if you like.
Use a food thermometer to check the temperature of the mixture.
Always wear goggles, gloves, and an N95 or cloth mask when working with lye. The fumes can cause burns or eye and lung irritation. The mixture will get hot. Be careful not to burn yourself.
Make sure the oil mixture and lye water are both 100 °F (38 °C) before combining them.
Curing allows the shampoo bars to harden. It also eliminates lye, which irritates your skin. The longer cure your bars, the milder your shampoo will be. [13] X Research source Shampoo bars have a shelf life of 3-12 months. Keep them dry to help them last longer. [14] X Research source You can cut the bars into smaller sizes, if you prefer.
You don’t need to go outside or use a ventilated workspace since this recipe doesn’t contain lye.
Choose an essential oil with a scent you like. For sensitive scalps, you can use essential oils made cedarwood, chamomile, clary sage, or rosemary. [15] X Research source
Since this recipe doesn’t use lye, you don’t need to let your shampoo bars cure before using them. [16] X Research source You can cut your shampoo bars into smaller sizes.
