Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

NeuroScience, Inc., Kavinace Ultra PM, 30 Capsules

Our Price:
You Save:
$0.01 (0)
Earn 5% Loyalty Credit ?

Sorry, this product is no longer in stock.

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

View Wish List
In Stock
  • Expiration Date: Apr 2018
  • Shipping Weight: 0.16 lbs (0.07 kg)
  • Product Code: NOS-10089
  • UPC Code: 659468100892
  • Package Quantity: 30 Capsules
  • Dimensions: 4.1 x 2 x 2 in, 0.1 lbs (0.05 kg)
  • Due to Japanese Custom’s regulations, a maximum of two bottles per order can be imported into Japan.

Product Overview


  • Ultra PM
  • Dietary Supplement
  • Serotonin/GABA

NeuroScience, Inc. has developed a line of nutraceutical formulas that specifically target the spectrum of neurotransmitter balances. Our unique combinations of neurotransmitter precursors, modulators and enzymatic cofactors provide effective options for many of today's most common conditions.

Suggested Use

Take 1 capsule before bed or as directed by your health care practitioner.

Other Ingredients

Vegetable capsule (HPMC, water), microcrystalline cellulose, and magnesium stearate (vegetable source).


Use under supervision of a licensed health care practitioner. If you are pregnant or nursing, consult your health care practitioner before use.

Keep out of reach of children.

Supplement Facts
Serving Size: 1 Capsule
Serving Per Container: 30
  Amount Per Serving % DV
Melatonin 3 mg
Proprietary Blend
4-amino-3-phenylbutyric acid HCI, 5-hydroxytryptophan (from Griffonia simplicifolia seed extract)
650 mg
† Daily Value (DV) not established.
iHerb Customer Reviews

Truly effective

Posted by 4674255075457503617 on Jan 09, 2017

I've tried many of the sleep supplements found on this website, but this is by far the best one for me.

Verified Purchase

Was this review helpful to you?

website is very misleading

Posted by 5595045876130785028 on Dec 11, 2016

Your website is very misleading as the text was in German and the price in euros leaving the buyer believing that they're visiting a European website. I believe even free delivery was offered if you ordered a certain amount. So I ordered that amount. So read the fine print at the bottom and beware European buyer of this very deceptive and fraudulent website. Product 5 stars Website no stars

Verified Purchase

Was this review helpful to you?

Helps more than sleep

Posted by 5670472933585399768 on Dec 04, 2016

Not only is my sleep better, but my ability to think clearly has increased as well.

Verified Purchase

Was this review helpful to you?

The Best!

Posted by Reviewer3062832 on Oct 28, 2016

At 81, I have trouble getting a good nights rest and falling asleep when I wake up in the night. I love this product, because for the first time, I am able to go back to sleep in a New York minute. My ND recommended this and I love it. I will never be without it.

Verified Purchase

Was this review helpful to you?

This stuff is amazing!

Posted by 5532692211922715036 on Oct 08, 2016

I have struggled with sleep for years due to anxiety. I'm a high school teacher, and I sleep great in the summer but not so much during the school year. My naturopath turned me onto this, and I have to say it's a miracle worker. I don't know how it works, but I can feel it working, and I sleep like a baby. I wake up refreshed and not groggy. During inservice this year, several other teachers were having the same sleep issues, so I gave them some of these. Each one of them had glowing reports of a good night sleep the next day. I also gave some to my boyfriend, who now won't sleep without it. It's the only thing he's found that allows him to sleep consistently without the grogginess the next day. I literally carry a bottle of this in my purse to give to people struggling with sleep. Every single person I've given it to now swears by it. YES, it is expensive, but $50 a month is a small price to pay for good sleep since sleep is such a major cornerstone of physical and emotional health.

Verified Purchase

Was this review helpful to you?