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Our commitment to you is at the forefront of everything we do. We are all affected by the growing COVID-19 pandemic.

Over the years, the cycling, triathlon and running community has been faced with a number of serious challenges, and we’ve always been able to unite and come out stronger and better than before. We’ll get through this challenge too.

Please Note:
As a precautionary measure, we modified the shipping protocols in order to ensure the safety of our staff during this temporary setback. We anticipate most orders will be shipping 1-2 business days after orders are placed. We will reassess the situation regularly. Also during this time we will maintain abbreviated hours to our main phone number. Please feel free to send us an email or use the Live Chat feauture found at the bottom of this page.

Thank you for your loyalty and patience.

Stay safe,

ProLine Sports Nutrition Customer Service
Contact Us: Customer Service

650-243-4448 or 224-513-5596, 800-692-0489 U.S. / Canada. Currently, only online chat or email communication is available. Need to talk? Send us an email or click on the Live Chat icon at the bottom right of this page.

In order to best respond to your inquiries please fill in all fields below with as much information as possible. You can contact us via email, phone, or use the following form. We will respond to email within 24 hours and often respond within minutes, even after hours. Feel free to ask advice or give us feedback on our products or service. Because we are Endurance Athlete's serving Endurance Athlete's there may be times we are unable to answer your phone calls immediately.


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Customer Service, Web Site, General Inquiries

ProLine Sports Nutrition Customer Service
(650) 243-4448 Ext 0


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ProLine Sports Nutrition

ProLine Sports Nutrition / Returns

Re-usable PAINCAKES are an effective cold therapy tool. Pliable and soft, and available in various colors, cold packs are durable and economic. PAINCAKES™ is the world's first, patented, cold therapy pack that STICKS #PAINCAKES
No matter how healthy you are or how strong your body, the winter months can take their toll. Check out these vitamins and supplements to keep you going strong all winter long.
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Resources for Today's Endurance Athletes

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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on this website. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this Website is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. ProLine Sports Nutrition, Inc. ®