I am happy with this product. For now, I Prefer to buy Xylitol made from Birch trees instead of corncobs (unless country of origin and non GMO stated) even though it is probably more sustainable to buy made from corncobs. I like that it is made in USA (no dodgy origin). The only negative point (hence the 3 stars) is that it is not very fine (1-2 mm) but given the savings I make (even with the postage fees to Australia, it is 1/2 price from local shops), I will keep ordering it. Thumbs up for I-Herb fast and efficient service.

Great product. Cheap, clean ingredients from what I can see and works wonder for my Seborrheic dermititis. Way better than Nizoral shampoo for me. Like the idea of clay as ingredient to absorb excess oil. I haven't read about any serious issues with long term use of salicylic acid so far (except rare allergic reaction or irritation)so will continue to use it. Thumbs up to iHerb's great service, prices, shipping rates.

Really like the idea of having the clay mask already pre-made. Paste is quite thin but seems to do the work. Be careful of shaking the tube (so that there are no air bubbles near the beginning of the tube) to get the product out as it tends to splash everywhere otherwise. Clean ingredients, very affordable. No harmful added ingredients. Would like to see a BPA free tube.Thanks to iHerb for a great service.

Had great hopes with this new type of magnesium that cross the brain barrier as I feel my brain is in a fog and my memory is not very good. I have tried it twice but it doesn't work for me. Memory gets even worse and I feel even more foggy!. Might work for others though. Love iHerb, great prices, excellent service, great shipping rates.

Don't have digestive issues but since I am over 40 I have added digestive enzymes to my health regimen. Like that it is vegetarian and is the only one I could find that has Betaine. Great service, prices, shipping rates at iHerb.

Worked quite well for me but I have already naturally white teeth. Removed small tea stains. The tray is rather useless, the gel will form a foam and will go on the gums but I didn't get sore gums from it. Didn't work for my husband whose teeth are stained from tasting wine and drinking coffee. But really cheap so can't be exceptionnal. Great service, price, shipping rates at iHerb.

I have curly, very frizzy hair. This product is natural and cheap and to my surprise works quite well! The herbal smell is not overpowering. I put a generous amount on my wet hair and let it air dry. The hair will become hard when dried but I scrunch the hair with my hands and it softens up well. The hair becomes shiny and the curls well defined with minimum/no frizz. It doesn't make the hair greasy or heavy. I only rated it 3 stars because it only work for me on the day of the shampoo. The next day, they are as frizzy again. Also, I live by the sea so on high humidity rainy day, it will not work for long. Thumbs up for I-Herb's fast and efficient service.

This is a very good product, not miraculous. The brush is very gentle so you think it is not going to clean well but it actually does. It also goes where a normal brush can't reach. I seem to get the same result with my normal toothbrush but end up with irritated gums from harsh brushing. There is still a build up of plaque but it has decreased. I just don't know if it is because I also use Advanced oral hygiene (Life Extension) and floss with Dr Tung's smart floss + use Dr Tung's tongue cleaner. The BIG downside of this product is that I live in Sydney and that I-Herb doesn't sell the replaceable heads anymore. I am having a hard time finding them anywhere (Dr Tung's website doesn't seem to ship internationally) and the only site I found selling them charges a whopping, unacceptable $34 shipping fee for 4 replaceable heads at $28!. I fear I am now stuck with an unusable good product. Otherwise, thumbs up for I-herb fast and efficient service.

I am very happy with this product. No nasty chemicals in it, more gentle on gums than other products I have tried.

Great product! Clean ingredients, does the job and lasting peppermint breath. Quite strong peppermint flavour so a little goes a long way. Went overboard and used the equivalent in toothpaste of the length of toothbrush x2 each time I brushed my teeth. Needless to say, my gum got quite sore. Now I use a pea size x2 and all is fine. Very economical. Highly recommend. My family find it too strong but they haven't been willing to try with less on the toothbrush... Thumbs up for iHerb's service.

Great. Batter doesn't stick when cooked. Unbleached so bonus.

Tick the boxes for purity and quality. Pleasant vanilla taste. Re ordering regularly, never a problem. Thumbs up for an excellent service at iHerb.