Invisalign Whitening Serum | Aligner and Retainer Whitening Gel | 3ml

It's easy to use and works very well. A little goes a long way.

Great item. Visible results

Love the ease and impact, but wished it came with a small pin for closing the tip

I'm a coffee drinker, and hate that my invisaline button attachments get so stained and yellowish/brown. I use a whitening & disinfecting foam, but it doesn't really help with the stains. This gel actually lightens my stains, I just wish it was less expensive so that I could use it more often.

These we okay and I used them with my Invisalign retainers, but I don’t think they whiten all that well. I’d say they are just okay.

Excellent for those with sensitive teeth and gums. Yes this whitening serum works effectively. Recommended.

This was astonishingly effective! I've always been interested in teeth whitening options and this is the best I've tried. I left it in overnight but could see it was working even after less than 30 mins. A few comments: 1. It comes in a syringe-style tube and there's a very small cap at the end; to reseal, you just need to flip the same cap over - you don't need anything special to reseal the tube. 2. You only need to dispense a tiny amount into trays or a retainer (it was formulated for use with these). I used mine with retainers and had zero problems getting the product to cover the teeth. I anticipate getting multiple uses out of a single tube, since only a tiny amount is needed each use. I haven't been convinced by other whitening options others swear by (like Crest Whitestrips), so if you want to try something else, I completely vouch for this. It's very convenient to use (no fiddling with strips) and effective - I think this is because the gel formula coats teeth more thoroughly, plus the product is for use with trays/retainers which are well-molded to the teeth.

I will not make this purchase again. It is nothing like the whitener I was getting from my Dental Office. I use my Invisalign retainers as the trays; but the awful part is, it makes me have to spit constantly while the trays are in my mouth and I do not overfill the trays at all. I hate having to make trips to travel to the Dental Office just to purchase whitener so I wish I could find something worthwhile and really works much better then this. Will not purchase again, nor recommend.