Silicone molds (ice cube tray, mini muffin mold, or similar)
Ingredients
1CBaking soda
½CArrowroot powder or cornstarch
2-3 tbsp Water as needed
20-30drops Eucalyptus essential oil
10-15 drops Peppermint essential oil
Optional
5-10drops Lemon essential oil
Instructions
In a mixing bowl, stir together the baking soda and arrowroot powder (or cornstarch) until smooth.
Start with 1 tablespoon of water. Add small amounts at a time until the mixture feels like wet sand—firm enough to hold together when pressed but not runny.
Mix in your eucalyptus and peppermint oils (and optional lemon). Stir very well so the scent is evenly distributed.
Pack the mixture tightly into silicone molds. Firm compression helps prevent crumbling once dry.
Let the melts sit overnight on the counter, or for 4–5 hours in a warm, dry room.Once hardened, pop them out and store in a sealed glass jar.
Notes
- Store in a sealed glass jar and keep away from humidity to prevent crumbling.