Massk® International is a top-of-the-line skincare company specializing in unique products that make the butt look more beautiful. We’re headquartered in Boulder, Colorado.

All of our products are 100% natural and safe, made with only the highest-quality certified organic ingredients. Our entire line is cruelty-free and not tested on animals. Our products are formulated and bottled in the USA.

When it comes to knowing exactly what you’re putting on your skin, we believe in honesty and transparency. What’s in our products is on our labels. We use ingredients we know will work to tighten and tone. No fairy dust. And what we leave out of our formulas is as important as what we put in.

We sell directly to consumers through our online store and distributors in more than 20 countries. Massk® International is also a wholesale supplier to beauty salons, day spas, bikini shops, bridal shops, and lingerie boutiques.

Before the beach or the bedroom, it takes only 10 minutes to feel confident. Your butt is one of your main assets, so make your other two cheeks gorgeous and try Massk®!

Every Massk® product comes with our 100% Satisfaction Guarantee.

Massk® International’s trademarked brands include Massk®Massque®, and Rump Plumper®.  Massk® International’s trademarked taglines include He’s Not Checking Out Your Elbow, It Ain’t Gonna Spank Itself, Beauty Starts at the Bottom, and Do It With the Lights On.

Massk® International’s registered domain names include,,,,,,,,,,, and more than 200 other related domain names at

Also on Google, Amazon here, here, here, and here, and on ShareASale.

Massk® International is a corporate sponsor of Cozy Coats for Kids.

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