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About us
Everything we do is based on one core principle, which is this.
To help you CRUSH your limiting beliefs and conquer the staggering mountain in your path.
Our customer service team is here to prove it. In fact, our support team hold NASM, CPT, ISSA certifications or advanced degree in bioengineering, pharmacology or chemistry.
If you email us or call us to ask a question, know that you're talking to somebody who has devoted their life to helping people improve their fitness.
Our products are science-based and made in a 80,000 sq ft cGMP facility assessed by NSF international. This means that each batch is made the same every single time.
As a first-time customer, if you order any of the supplements we manufacture ourselves and don’t like it, it's yours to keep. Products must have the "Crazy Muscle" logo on the label in order to qualify.
Just email us and you'll get store credit to try any of our other products.
No messy forms or a requirement to return the unused products.
To help you CRUSH your limiting beliefs and conquer the staggering mountain in your path.
Our customer service team is here to prove it. In fact, our support team hold NASM, CPT, ISSA certifications or advanced degree in bioengineering, pharmacology or chemistry.
If you email us or call us to ask a question, know that you're talking to somebody who has devoted their life to helping people improve their fitness.
Our products are science-based and made in a 80,000 sq ft cGMP facility assessed by NSF international. This means that each batch is made the same every single time.
As a first-time customer, if you order any of the supplements we manufacture ourselves and don’t like it, it's yours to keep. Products must have the "Crazy Muscle" logo on the label in order to qualify.
Just email us and you'll get store credit to try any of our other products.
No messy forms or a requirement to return the unused products.
Seller feedback (1,247)
- s***a (1428)- Feedback left by buyer.More than a year agoVerified purchaseItem exactly as described. Sent quickly. Thank you.
- e***e (1185)- Feedback left by buyer.More than a year agoVerified purchaseExcellent seller item as described great shipping and packing
- t***o (629)- Feedback left by buyer.Past yearVerified purchaseEverything is good
- u***i (3337)- Feedback left by buyer.More than a year agoVerified purchaseExcellent Service, seller, shipping, packaging, and items
- o***e (980)- Feedback left by buyer.More than a year agoVerified purchaseFive Star Seller! Nice Product! Good Price & Fast Delivery! ⭐️⭐️⭐️⭐️⭐️
- t***i (1954)- Feedback left by buyer.More than a year agoVerified purchaseGreat seller Thanks