You can still use our Body Serum Candle Refill. Simply bring a pot of water to a low boil on your stovetop. You can then turn the stove off or turn it to the lowest setting. Place the open bag of serum in the water and let it simmer until it is fully melted—about 3-5 minutes. Be very careful not to leave it for any longer as our Refill packaging is compostable and is designed to breakdown for the environment. Carefully remove the bag and when it is cool enough to touch, pour liquid into your clean vessel and let it set for about 2 hours. Trim the wick, light and enjoy.