Peptide vendors that ship from the US, ranked by price per mg
27 of the 66 ranked stores say on their own pages that they ship from the United States and do not say they ship only elsewhere. They are listed in their overall order by price per mg, and the number beside each is its place in the whole ranking: this page is a filter, not a new ranking. Left out: RTT Peptides (ships to Canada), whose own pages say it ships from the United States but not to it. The rank is about price only. It says nothing about quality, purity, safety or whether a store delivers.
Key to the strip in each row
Each row's bar is the store's price score on a doubling scale: 0 at twice the median price or more, 50 at the median, 100 at half the median or less. The method explains every rule. Some sell only to approved resellers or businesses; each store's "Sells to" line quotes its own words.
Section 1
The ranking, US only
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No.number 3Price score 71.0of 100
Index 0.75 (1.00 is the median price; lower is cheaper), the middle of 48 prices
versus the median: below on 37 of 48, above on 0, at it on 11
Sells to approved resellers (trade supply) its home page, read Oct 4, 2026
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No.number 4Price score 69.9of 100
Index 0.76 (1.00 is the median price; lower is cheaper), the middle of 28 prices
versus the median: below on 27 of 28, above on 1
Sells to qualified researchers, 21 and over its home page, read Oct 4, 2026
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No.number 8Price score 68.1of 100
Index 0.78 (1.00 is the median price; lower is cheaper), the middle of 11 prices
versus the median: below on 8 of 11, above on 3
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No.number 11Price score 67.1of 100
Index 0.79 (1.00 is the median price; lower is cheaper), the middle of 28 prices
versus the median: below on 23 of 28, above on 0, at it on 5
Sells to trade accounts only its home page, read Oct 4, 2026
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No.number 14Price score 66.1of 100
Index 0.80 (1.00 is the median price; lower is cheaper), the middle of 9 prices
versus the median: below on 9 of 9, above on 0
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No.number 16Price score 63.7of 100
Index 0.83 (1.00 is the median price; lower is cheaper), the middle of 42 prices
versus the median: below on 35 of 42, above on 4, at it on 3
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No.number 18Price score 60.5of 100
Index 0.86 (1.00 is the median price; lower is cheaper), the middle of 30 prices
versus the median: below on 29 of 30, above on 0, at it on 1
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No.number 19Price score 59.6of 100
Index 0.88 (1.00 is the median price; lower is cheaper), the middle of 31 prices
versus the median: below on 30 of 31, above on 0, at it on 1
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No.number 20Price score 57.9of 100
Index 0.90 (1.00 is the median price; lower is cheaper), the middle of 37 prices
versus the median: below on 24 of 37, above on 0, at it on 13
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No.number 22Price score 56.2of 100
Index 0.92 (1.00 is the median price; lower is cheaper), the middle of 21 prices
versus the median: below on 14 of 21, above on 6, at it on 1
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No.number 24Price score 55.5of 100
Index 0.93 (1.00 is the median price; lower is cheaper), the middle of 24 prices
versus the median: below on 15 of 24, above on 6, at it on 3
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No.number 25Price score 55.2of 100
Index 0.93 (1.00 is the median price; lower is cheaper), the middle of 35 prices
versus the median: below on 25 of 35, above on 0, at it on 10
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No.number 32Price score 50.5of 100
Index 0.99 (1.00 is the median price; lower is cheaper), the middle of 19 prices
versus the median: below on 10 of 19, above on 7, at it on 2
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No.number 33Price score 50.3of 100
Index 1.00 (1.00 is the median price; lower is cheaper), the middle of 25 prices
versus the median: below on 12 of 25, above on 11, at it on 2
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No.number 41Price score 50.0of 100
Index 1.00 (1.00 is the median price; lower is cheaper), the middle of 22 prices
versus the median: below on 0 of 22, above on 0, at it on 22
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No.number 44Price score 50.0of 100
Index 1.00 (1.00 is the median price; lower is cheaper), the middle of 12 prices
versus the median: below on 0 of 12, above on 0, at it on 12
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No.number 47Price score 50.0of 100
Index 1.00 (1.00 is the median price; lower is cheaper), the middle of 45 prices
versus the median: below on 4 of 45, above on 1, at it on 40
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No.number 51Price score 50.0of 100
Index 1.00 (1.00 is the median price; lower is cheaper), the middle of 32 prices
versus the median: below on 1 of 32, above on 7, at it on 24
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No.number 54Price score 49.8of 100
Index 1.00 (1.00 is the median price; lower is cheaper), the middle of 30 prices
versus the median: below on 13 of 30, above on 15, at it on 2
Sells to qualified researchers its home page, read Oct 4, 2026
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No.number 55Price score 48.7of 100
Index 1.02 (1.00 is the median price; lower is cheaper), the middle of 18 prices
versus the median: below on 6 of 18, above on 9, at it on 3
Warning on file FDA warning letter, Dec 10, 2024; see its page
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No.number 57Price score 48.1of 100
Index 1.03 (1.00 is the median price; lower is cheaper), the middle of 12 prices
versus the median: below on 4 of 12, above on 6, at it on 2
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No.number 58Price score 47.9of 100
Index 1.03 (1.00 is the median price; lower is cheaper), the middle of 17 prices
versus the median: below on 1 of 17, above on 10, at it on 6
Sells to buyers over 21 its home page, read Oct 4, 2026
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No.number 59Price score 46.5of 100
Index 1.05 (1.00 is the median price; lower is cheaper), the middle of 26 prices
versus the median: below on 9 of 26, above on 14, at it on 3
Sells to buyers 21 and over its home page, read Oct 4, 2026
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No.number 60Price score 45.8of 100
Index 1.06 (1.00 is the median price; lower is cheaper), the middle of 32 prices
versus the median: below on 8 of 32, above on 18, at it on 6
Warning on file FDA warning letter, Aug 24, 2026; see its page
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No.number 63Price score 32.4of 100
Index 1.28 (1.00 is the median price; lower is cheaper), the middle of 21 prices
versus the median: below on 1 of 21, above on 15, at it on 5
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No.number 64Price score 17.2of 100
Index 1.58 (1.00 is the median price; lower is cheaper), the middle of 15 prices
versus the median: below on 0 of 15, above on 15
Sells to qualified labs, researchers and institutions in the US its home page, read Oct 4, 2026
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No.number 65Price score 4.1of 100
Index 1.89 (1.00 is the median price; lower is cheaper), the middle of 11 prices
versus the median: below on 0 of 11, above on 11
Sells to qualified research customers its home page, read Oct 4, 2026
A store counts here when its stated shipping origin names the United States; a store that states no origin is not guessed. The full peptide vendor list has every store on file.