Excellent - first recommended to me by an MD - his feelings are that everyone should use it - blood ranges should be between 2,000 and 2,500 mcg and felt it was what kept people out of PTSD (in addition to thyroid being set properly) and helped memory to stay good (in addition to thyroid being set properly). Please note it must be Methylcobalamin B-12 not just plain B-12.

The best I have ever used - I use a full scoop 2 to 3 times a day and it does help lose weight, build muscle and has helped my liver.

3 in am and 3 in pm per MD kicks depression and he is right. In addition to Evening Primrose oil.

I would recommend purchase. I have tried other PS 100's. Also others were tested by MD with blood tests and this one showed that it worked well. In addition I know it did because my memory is great.

Due to a mistake I made (I took too much chromium - 5/500mcg's Brkfst and Supper - for probably at least ten years) I developed heart problems when my alternative MD had me kick down the chromium to the right levels. I was fortunate to be sent to MRM EDTA (instead of an emergency room) and read what the MD from Australia said - and yes it does work. Yes I went high on amount but for brief period of time to get out of danger but am doing much better with this and the krill oil will be back to normal soon. Have kicked up exercise, water, using Slim Tea (sold at I Herb), EDTA and krill oil and today my blood pressure readings were normal until I forgot to take the afternoon krill oil and then they were higher but just border line high. But I am close to normal thank God and for you I Herb and all the fine supplements you sell!(Make sure and take on empty stomach and keep all minerals away from the EDTA including potassium, etc.)

Mixed with chocolate nibs and English toffee liquid stevia and made a great chocolate fix!

Works great to keep me from overeating and feedback from everybody else I have told about it - seems that the other usages such as smoking, social anxiety, depression and others - it works great!

Very good product!

Good choice for helping chromium.

Excellent choice - can be shipped in hot temperatures as requires no refrigeration.

Like the fact that the water can be used on plants like it says.

First recommended by an MD - excellent - however I recommend doing blood tests to where levels are when using it.