Rule 1 Casein Protein

Marsoni

M251S

$49.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Rule 1 Casein ProteinSatisfy your hunger and overnight nutrition needs with Casein Protein. More slowly utilized by the body, micellar casein proteins gradually deliver amino acids to help feed recovering muscles over several hours. 25g protein & 11g of naturally occurring EAAs 100% protein from micellar casein Extended amino acid delivery Helps feed muscles while you sleep Informed Choice Certified. Regularly tested for banned substances by the world class sports anti

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I like it okay. I will use all of it but I am unsure if I will buy it again. It foams very little. I feel like I use more than I do with other pastes/gels. My mouth feels clean without having that too minty/medicinal taste from traditional flouride pastes. It comes out of the tube easy and sticks to my brush. I didn’t know until after I purchased it that there is papaya and pineapple extracts. There IS a photo in the product description that says this and I neglected to click through them all. I have two members in my household that are allergic to those ingredients so I have not had them try it. The only taste is a mild mint though. I think the whitening effects of nanohydroxyapatite pastes is much better than other popular brands that boast “whitening.” My teeth simply look whiter and shiny.

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Reviewed in the United States on September 22, 2025

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JOHN V. PENA

Lexington, US

★★★★★ 5

GREAT CHOICE !!!

Color: A - Magic Mint (Pack of 1)

Definitely works as discribed helped with tooth sensitivity active ingredients help whiten and strengthen tooth enamel. I alternate 3 X a week woth normal Fluoride toothpastes and use this 2X a week. Total game changer

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Reviewed in the United States on May 21, 2026

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Tiywilli

Battle Creek, US

★★★★★ 5

Perfect

Color: A - Magic Mint (Pack of 3)

This is the only toothpaste I use now. It makes my teeth look great, tastes great & does exactly as intended.

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Reviewed in the United States on June 2, 2026

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David P

Birmingham, US

★★★★★ 3

And alternative to floride toothpaste.

Color: A - Magic Mint (Pack of 1)

I've been using this alternative toothpaste for a couple months now. It's expensive compared to regular toothpaste, but some suggest that it's healthier for your teeth. Nano hydroxyapatite is supposedly the same molecule that our teeth are made of. So perhaps it may be better for hardening teeth than fluoride. Of course, I can tell if it is doing that or not. Do your own research. It's a bit more fluid than standard paste, so it sits more flat on the toothbrush. I've discovered that if it dribbles from your mouth onto your shirt, it leaves a white stain on the fabric! So don't use it while wearing your good work shirt. The taste is more mild than the usual minty toothpaste. Not bad at all. At my next dental exam we'll see if it's cleaning my teeth effectively.

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Reviewed in the United States on November 24, 2025

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Sarah

Natrona Heights, US

★★★★★ 5

I love this toothpaste

Color: A - Magic Mint (Pack of 2)

I love this toothpaste, this is my second time buying this and it cleans very well and the whitening does really work I’ve had many complements on how clean my teeth look and how white they are. The packaging is nice, the ingredients are simple and the texture is very smooth and doesn’t foam too much . Definitely recommend getting

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Reviewed in the United States on May 9, 2026