Hi Candybee, here are some fast penetration oils to consider. Fast: flaxseed, rosehip, hemp seed, evening primrose, rice bran. Fast-Medium: grapeseed, argan, camellia, meadowfoam and baobab. Also, technically an emollient, squalane enhances absorption into the tissues. I personally like baobab since it can handle the heat phase without degrading the oil. I was working on a moisturizer over the summer with the same goal of quickly absorbing into the skin and used a blend of cupuacu butter, squalane, baobab and almond. I became a big fan of cupuacu butter for its healing and absorption properties.