Use the official US catalog
A US product page should use the fitline.com domain and the /us/en-us/ catalog path. Before checkout, confirm the product name, variant, package size, price in USD, delivery destination, and current terms.
Our commerce links append sponsor=41174012. They are marked rel=sponsored and use a no-referrer instruction. The sponsor parameter remains visible to the official shop because it is part of the destination URL.
Official shop vs. partner guide
The official shop owns the product listing and checkout. A partner-operated guide can explain differences and refer traffic, but should not imply that it processes orders or represents corporate customer support.
- Official shop: catalog, account, payment, shipping, returns, and official terms
- FitLineGuide.com: partner disclosure, comparison and source navigation
- Marketplace seller: a separate third party whose listing, storage, and terms require their own review
What about Amazon or eBay?
A marketplace listing is not automatically equivalent to the current official US listing. Seller identity, handling, storage, package version, expiration information, pricing, and return terms may differ. This guide does not make a blanket authenticity claim about every marketplace offer.
Compare the exact product ID and package details, read the seller’s terms, and use the official US product page as the reference point for current catalog information.
Looking for FitLine near you?
PM-International has official US facilities and distribution locations. Their presence does not mean every location functions as a walk-in retail store or keeps every product available for pickup. Check the official location page before visiting.
For a verified facility list, use our PM-International USA locations page and follow its official source links.
Continue to the official destination
The link below opens the official FitLine US catalog with sponsor ID 41174012. It is a sponsored affiliate link.
Check official US priceBefore paying: a US order checklist
- Match the exact SKU, variant, package size and the United States shop region.
- Check the current package price and compare the delivered total, including shipping and tax.
- Read whether this is a one-time order or an Autoship enrollment. Save the schedule and processing date.
- Keep the applicable return policy and the seller’s order confirmation. The seller, not this guide, handles returns.
- If delivery or pickup matters, use the official-source location guide and confirm the service before traveling.
Shipping and returns: read the applicable document
The US shop footer linked this PM sales and delivery document (2024 edition) when checked on October 3, 2026. It describes shipping charges calculated at checkout, a 30-day supplement return period and a 90-day cosmetics return period, measured from the invoice date. Parts of its wording address business partners; confirm the agreement that applies to your own order rather than treating these as universal customer promises.
Delivery estimates, seasonal delays and club benefits can change. For a budget, enter the shipping and tax shown in your own checkout into the cost calculator. Do not assume that a club promotion applies to a one-time order.
The shop also links a separate consumer withdrawal notice (2026 edition). Read the document applicable to your purchase and keep the version you accepted; a withdrawal notice and a partner return policy are distinct documents.
How to check an Amazon or eBay listing
Ask for clear photos of the exact US package, SKU, sealed closure, lot and expiration date. Check the seller’s identity, return conditions and who handles a damaged or incorrect item. Compare the ingredients and serving size with the current official US product, not just the front photo.
A listing, low price or seller rating alone does not prove manufacturer authorization. This guide has not verified every marketplace seller and does not label all marketplace products counterfeit.