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Description
The Five Tool NegotiatorThe Five Tool Negotiator stands apart in a category saturated with breezy, self help volumes as a compulsively readable and highly researched must have for anyone looking to improve their bargaining skills. Nationally renowned UCLA law professor Russell Korobkin distills insights drawn from his decades of studying and teaching the keys to successful negotiations into five simple yet sophisticated strategies: Bargaining Zone Analysis, Persuasion, Deal
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 2289 reviews
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Product Reviews
★★★★★ 3
it's not bad
a coffee, tea, and alcohol drinker so i've gone thru a few of these. i knew i wouldn't see immediate results so i just tried to consistently brush my teeth with this. i can't say it made my teeth whiter but i think it brightened my teeth and helps to prevent it from staining? i didn't irritate my teeth or gums which is important, it helped my mouth to feel cleaner or was it bc of the flavors in it that makes it feel like that? also this little container is too expensive!
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Great Product
Its a good product. It works gradually whitening teeth. I use this powder on top of the Boka Prebiotic toothpaste and I have to say I am pretty impressed how clean my teeth are, the whitening and no sensitivity issues.
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Reviewed in the United States on May 30, 2026
★★★★★ 1
Awful packaging
Just got the product so I can’t give opinion on if it works to whiten my teeth but I will say the packaging is awful. The powder gets all over the lip of the container and all over the sink. Hard pass unless you want to clean your sink each time you use it.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Best I’ve used in 40yrs
Color: A - Magic Mint (Pack of 1)
Fast shipping
Quality product
Great results
No after taste
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Very pleasant nano hydroxyapatite toothpaste.
Color: A - Magic Mint (Pack of 3)
Bought this new nano hydroxyapatite toothpaste free of fluoride. This is a new technology toothpaste that reinforces enamel. The Mint taste is very pleasant.
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Reviewed in the United States on May 20, 2026
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