Collagen supplements from US brands and US-based sellers
6 US brands and sellers surfaced here at $18.65 to $44.99, each verified from Amazon's own published seller info. Last verified August 16, 2026.
The whole point of a collagen supplement is the actual protein content and how clean the ingredient list is, and the cheap versions cut corners on both while dressing up the label to look the same. A seller charging $12 for a tub the same size as a $19 to $45 option is usually skimping on collagen-per-scoop or padding it with fillers.
What to look for in a good collagen supplement
- Grams per serving. Check the actual collagen dose on the label, not just the container size; a lot of cheap tubs bury a thin 3-gram scoop inside a jar sized for 10 grams.
- Type and source. A real product states the collagen type (I, II, III) and source (bovine hide, marine, eggshell membrane) instead of just saying 'collagen peptides' with nothing else.
- Solubility test. Hydrolyzed collagen dissolves in cold water or coffee without clumping; if it turns gritty or floats on top, the peptides weren't broken down properly.
- Third-party testing marks. Look for a testing seal (NSF, USP, Informed Sport) on the label; the throwaway versions skip this because it costs money and slows down a fast Amazon listing.
We read each seller's registered country from Amazon's own published seller info. We don't claim anything here is manufactured in the US, only that you're buying from a US brand or a US-based seller.
Quick comparison
| Brand | Price | Seller |
|---|---|---|
| Ancient Nutrition | $43.98 | US brand |
| Bulletproof | $44.95 | US brand |
| Further Food | $44.99 | US brand |
| NeoCell | $20.92 | US brand |
| Sports Research | $32.95 | US brand |
| Vital Proteins | $18.65 | US brand |
Confirmed US brands and sellers
6 listings where Amazon's own seller info places the seller in the US. Each badge says which.
Ancient Nutrition Hydrolyzed Multi Collagen Peptides Capsules
Bulletproof Unflavored Collagen Peptides Protein Powder, 17.6 oz
Further Food Unflavored Collagen Peptides Powder, 100% Grass-Fed, 21.16 Oz
NeoCell Collagen Peptides Pills | 270 Caplets | with Vitamin C and Biotin
Sports Research® Collagen Peptides Protein Powder 16oz (Unflavored)
Vital Proteins Collagen Peptides Powder, Unflavored, 9.33oz
US brands we went looking for
More names an AI suggested for this category that we haven't confirmed US on yet. Each badge says how far we've checked it.
Garden of Life Grass Fed Collagen Peptides Powder Unflavored Collagen Powder for Women Men Hair Skin Nails Joints, Hydrolyzed Collagen Protein Supplements, Collagen for Women & Men, 28 Servings
Orgain Hydrolyzed Collagen Peptides Powder For Women & Men, 20g Grass Fed Collagen, Unflavored - Hair, Skin, Nail, & Joint Support Supplement, Paleo & Keto, Non-GMO, Type I and III, 1lb
Suggested, not verified. These names came from an AI suggestion, not from our data. We only call a brand US after checking the seller's registered address on its Amazon seller page. Amazon is the seller on these, so its seller page can't tell us who the brand is.
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