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Extreme Mass by International Protein

Marsoni M251S
Sale price$89.95
Pay 4 payments of $22.49 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Extreme Mass by International ProteinEXTREME MASS is a powerful weigh gainer formulated with a blend of five fast, medium and slow release proteins, a unique combination of carbohydrates, and high calorie Canola, Sunflower, and MCT oils, to ensure a maximum anabolic state and superior mass gains. One main feature of Extreme Mass is the sustained release of protein over several hours ensuring the maximum availability of protein to keep the body Anabolic, and stop the breakdown of your own
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 226 reviews
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Product Reviews
R
Verified Purchase
Roxanne
Boise, US
★★★★★ 3
Misleading Advertising and Flavor Discrepancy
I recently tried this toothpaste, and I have to say that my experience left me with mixed feelings. The product claims to be suitable for ages 2+, but the bottle itself states "ages 3+," which is a clear discrepancy that could mislead parents. One of the most disappointing aspects of this toothpaste is its flavor. Despite being marketed as "Marshmallow Sparkle," it does not taste like marshmallows at all. Instead, it has a sweet mint flavor, which may not be well-received by children who were expecting a marshmallow taste. This flavor discrepancy can lead to confusion and disappointment for both parents and kids. On a positive note, the toothpaste is fluoride-based, which is essential for cavity prevention. It is also vegan and dye-free, making it a safer option for kids. However, the misleading age recommendation and the flavor mismatch are significant drawbacks that should be addressed by the manufacturer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2023
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 5
On our repurchase list!
Style: Strawberry Fluoride-Free
Hands down our favorite toothpaste across the board. My tiny critiques love the flavor!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
A
Verified Purchase
Amanda Beetler
Grantham, US
★★★★★ 5
Great buy
Color: Blue
Yes a awesome tooth brush for kids not strong and love the designs that are available to choose from.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
C
Verified Purchase
CK
Natrona Heights, US
★★★★★ 5
Best customer service
Color: Yellow
Best customer service. Toothbrush stop working after half year. Free replacement and come with one year warranty too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
J
Verified Purchase
Julia Yvonne Allen Wilson
Cuba, US
★★★★★ 5
Good toddler toothbrush
Color: Yellow
My 3 yr old grandson loves his toothbrush. It works as it should. Smaller head and barbell, fit his little boy hands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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