I'm fed up with the collegen gel in most of the kits, that's the reason I don't buy the kits, it is absolutely uselss, the propolis is good, my mum had leg ulcers and cellulitis and nothing cleared that up, even antibiotics, after a few days of propolic the redness started to go, and the ulcers have gone too, I waited until they dried up before putting anything on, I am sure the propolis is the reason her skin has improved so much, the arnica is good on bruises and after flu jabs the lump doesn't appear if I use arnica, the shower gels are just nice shower gels, but I certainly don't see any of the miracles SBC make claims to.