I am a fan of Manuka Honey and have witnessed it's miracle healing power with the Super bug MRSA. This product is really good quality and leaves my lips lovely and soft and moisturised all day. Nearly through the tube, not sure if i could recommend it for somebody who just wants plump lips though. I found that this never really happened (for me) I could feel a nice refreshing tingle when applied but it just never plumped my lips and as this was the reason i bought it, I felt a little dissapointed. It does work as a great lip balm but an expensive one. I would like to try some other products though and still have faith in Manuka Honey for it's medicinal properties and would recommend it for this, I do believe some of the skin products may help with collagen production if used long term, but this did not work for plumping my lips. Sorry. .