I just received an advertisement in the mail for another more natural massage cream. Like Sombra, they have replaced harsher preservatives with milder ones. It's not perfect, but seems better than most. (They don't have any nut oils, mineral oils or parabens.) It's called BioEntopic Massage Creme. Here's the ingredient list: Certified Organic Aloe Vera Barbadensis Leaf Juice, Coco Caprylate/Caprate (vegetable origin), Ceteatyl Glucoside (vegetable origin), Essential Fatty Acid Oils (Hemp & Evening Primrose), Natural Beeswax, Capryloyl Glycin Undecylenoyl Glycin (vegetable origin antimicrobial), Potassium Sorbate (powdered mountain ash tree and potassium salt), Vitamin E, Vitamin C Ester, Allantoin, Vitamin A, Certified Organic Rosemary Oil Extract, Calamintha Extract, Certified Organic Thyme Leaf Oil Extract.
I added definitions for some of those long-word ingredients on the ingredient thread: http://www.massageplanet.com/forum/viewtopic.php?t=4813&highlight=
From my research, the only one that appears to have potential for skin irritation is the potassium sorbate. The rest are considered mild with no known adverse effects.
I haven't tried the cream, so cannot endorse it one way or the other. They are running a special, if anyone wants to try it. ($29.99 for a gallon. You need this code word at checkout: GLIDE). Here's a link to their website: http://www.bioentopic.com/store/product_info.php?cPath=42&products_id=54.