My favorite waterbased lube is by a brand called
YES
Here are the full ingredient lists for both the water-based and oil.
Water Based:
Aqua (water), Aloe barbadensis (Aloe vera)*, Cyamopsis tetragonolobus (Guar Gum)*, Ceratonia siliqua (Locust Bean Gum)*, Linum usitatissimum (Flax extract)*, Phenoxyethanol, Potassium sorbate, Xanthan Gum, Citric acid.
*Organically grown ingredients
Oil Based:
Prunus dulcis (Sweet almond) oil*, Butyrospermum parkii (Shea butter)*, Helianthus annuus (Sunflower) seed oil*, Theobroma cacao (Cocoa) seed butter*, Cera alba (Bees wax)*, Natural Tocopherols (Vitamin E).
*Organically grown ingredients
All their products are certified organic, though you wouldn't guess it from using it (in my experience, most organic/all natural lubes don't work as well as nonorganic lubes... imo, this one works better).