Best peptide vendors 2026, ranked by price per mg
64 research-peptide stores you can order from, ranked by one thing: what they charge per mg at each peptide's standard size, compared like with like (kits against kits, single vials against single vials). The rank is about price only. It says nothing about quality, purity, safety or whether a store delivers. Stores cannot pay for rank.
Peptides Wholesale (Canada)
peptideswholesale.ca · ships from Canada
73.6price score out of 100
Index 0.72, the middle of 48 ratios
vs median below on 42, above on 0, at it on 6
How the 73.6 was worked out, step by step.
Section 1
Quick answers
Which stores charge the least per mg this edition?
Peptides Wholesale (Canada) (price score 73.6, index 0.72), then Peptides Wholesale (US) (73.4, index 0.72) and Elite Research USA (70.6, index 0.75). The index is the middle of a store's prices, each divided by the median for the same peptide in the same format; 1.00 is a typical price and lower is cheaper. PeptidesGrid (our sister site) compares every store's price per mg, peptide by peptide.
Does a high rank mean a better or safer store?
No. The rank measures price only. Certificates, guarantees, payment methods, shipping times, catalog size and domain age are shown on each store's page as facts, marked "shown, not scored", and none of them moves the rank. A sourced warning on file is shown on the store's row and at the top of its page. What readers think of each store is on Bonded (our sister site).
Why are kits and single vials compared apart?
A 10-vial kit costs less per mg than a single vial by its format alone, so each price is compared with the median for the same peptide in the same format. A kit is never counted dearer than typical when its price per mg is at or below the single-vial median, and never dearer than a single vial at the same price per mg above it.
How do I check a single store?
Open its page from the ranking or from all stores, A to Z. Each page shows every price and ratio behind its rank, its store facts, any warning on file, its domain and any look-alike domains, each with a linked source.
Section 2
The ranking
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 dearer, 50 at the median, 100 at half the median or less. The ticks above it are its prices, one per peptide, each against the median for the same peptide in the same format; the bar ends at the middle one. The method explains every rule.
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No.1
Index 0.72, the middle of 48 ratios
vs median below on 42, above on 0, at it on 6
Price score 73.6 of 100: price index 0.72, the middle of 48 ratios; below the median on 42, above it on 0, at it on 6.
73.6of 100 -
No.2
Index 0.72, the middle of 48 ratios
vs median below on 38, above on 0, at it on 10
Price score 73.4 of 100: price index 0.72, the middle of 48 ratios; below the median on 38, above it on 0, at it on 10.
73.4of 100 -
No.3
Index 0.75, the middle of 28 ratios
vs median below on 27, above on 1
Price score 70.6 of 100: price index 0.75, the middle of 28 ratios; below the median on 27, above it on 1, at it on 0.
70.6of 100 -
No.4
Index 0.75, the middle of 46 ratios
vs median below on 44, above on 0, at it on 2
Price score 70.3 of 100: price index 0.75, the middle of 46 ratios; below the median on 44, above it on 0, at it on 2.
70.3of 100 -
No.5
Index 0.76, the middle of 4 ratios
vs median below on 4, above on 0
Price score 70.0 of 100: price index 0.76, the middle of 4 ratios; below the median on 4, above it on 0, at it on 0.
70.0of 100 -
No.6
Index 0.77, the middle of 28 ratios
vs median below on 23, above on 0, at it on 5
Price score 69.0 of 100: price index 0.77, the middle of 28 ratios; below the median on 23, above it on 0, at it on 5.
69.0of 100 -
No.7
Index 0.77, the middle of 30 ratios
vs median below on 28, above on 0, at it on 2
Price score 69.0 of 100: price index 0.77, the middle of 30 ratios; below the median on 28, above it on 0, at it on 2.
69.0of 100 -
No.8
Index 0.77, the middle of 19 ratios
vs median below on 18, above on 0, at it on 1
Price score 69.0 of 100: price index 0.77, the middle of 19 ratios; below the median on 18, above it on 0, at it on 1.
69.0of 100 -
No.9
Index 0.77, the middle of 9 ratios
vs median below on 9, above on 0
Price score 68.8 of 100: price index 0.77, the middle of 9 ratios; below the median on 9, above it on 0, at it on 0.
68.8of 100 -
No.10
Index 0.77, the middle of 29 ratios
vs median below on 23, above on 1, at it on 5
Price score 68.7 of 100: price index 0.77, the middle of 29 ratios; below the median on 23, above it on 1, at it on 5.
68.7of 100 -
No.11
Index 0.78, the middle of 11 ratios
vs median below on 8, above on 3
Price score 68.1 of 100: price index 0.78, the middle of 11 ratios; below the median on 8, above it on 3, at it on 0.
68.1of 100 -
No.12
Index 0.79, the middle of 34 ratios
vs median below on 29, above on 0, at it on 5
Price score 66.9 of 100: price index 0.79, the middle of 34 ratios; below the median on 29, above it on 0, at it on 5.
66.9of 100 -
No.13
Index 0.80, the middle of 9 ratios
vs median below on 9, above on 0
Price score 66.1 of 100: price index 0.80, the middle of 9 ratios; below the median on 9, above it on 0, at it on 0.
66.1of 100 -
No.14
Index 0.82, the middle of 15 ratios
vs median below on 13, above on 1, at it on 1
Price score 64.3 of 100: price index 0.82, the middle of 15 ratios; below the median on 13, above it on 1, at it on 1.
64.3of 100 -
No.15
Index 0.83, the middle of 42 ratios
vs median below on 36, above on 3, at it on 3
Price score 63.7 of 100: price index 0.83, the middle of 42 ratios; below the median on 36, above it on 3, at it on 3.
63.7of 100 -
No.16
Index 0.84, the middle of 30 ratios
vs median below on 29, above on 0, at it on 1
Price score 62.5 of 100: price index 0.84, the middle of 30 ratios; below the median on 29, above it on 0, at it on 1.
62.5of 100 -
No.17
Index 0.85, the middle of 31 ratios
vs median below on 30, above on 0, at it on 1
Price score 62.1 of 100: price index 0.85, the middle of 31 ratios; below the median on 30, above it on 0, at it on 1.
62.1of 100 -
No.18
Index 0.86, the middle of 37 ratios
vs median below on 25, above on 0, at it on 12
Price score 61.1 of 100: price index 0.86, the middle of 37 ratios; below the median on 25, above it on 0, at it on 12.
61.1of 100 -
No.19
Index 0.90, the middle of 11 ratios
vs median below on 7, above on 4
Price score 57.4 of 100: price index 0.90, the middle of 11 ratios; below the median on 7, above it on 4, at it on 0.
57.4of 100 -
No.20
Index 0.91, the middle of 35 ratios
vs median below on 25, above on 0, at it on 10
Price score 57.0 of 100: price index 0.91, the middle of 35 ratios; below the median on 25, above it on 0, at it on 10.
57.0of 100 -
No.21
Index 0.91, the middle of 28 ratios
vs median below on 22, above on 0, at it on 6
Price score 56.9 of 100: price index 0.91, the middle of 28 ratios; below the median on 22, above it on 0, at it on 6.
56.9of 100 -
No.22
Index 0.91, the middle of 21 ratios
vs median below on 14, above on 5, at it on 2
Price score 56.9 of 100: price index 0.91, the middle of 21 ratios; below the median on 14, above it on 5, at it on 2.
56.9of 100 -
No.23
Index 0.92, the middle of 34 ratios
vs median below on 26, above on 1, at it on 7
Price score 55.7 of 100: price index 0.92, the middle of 34 ratios; below the median on 26, above it on 1, at it on 7.
55.7of 100 -
No.24
Index 0.93, the middle of 24 ratios
vs median below on 17, above on 6, at it on 1
Price score 55.5 of 100: price index 0.93, the middle of 24 ratios; below the median on 17, above it on 6, at it on 1.
55.5of 100 -
No.25
Index 0.94, the middle of 27 ratios
vs median below on 15, above on 1, at it on 11
Price score 54.2 of 100: price index 0.94, the middle of 27 ratios; below the median on 15, above it on 1, at it on 11.
54.2of 100 -
No.26
Index 0.95, the middle of 20 ratios
vs median below on 15, above on 4, at it on 1
Price score 54.0 of 100: price index 0.95, the middle of 20 ratios; below the median on 15, above it on 4, at it on 1.
54.0of 100 -
No.27
Index 0.96, the middle of 17 ratios
vs median below on 9, above on 0, at it on 8
Price score 52.7 of 100: price index 0.96, the middle of 17 ratios; below the median on 9, above it on 0, at it on 8.
52.7of 100 -
No.28
Index 0.97, the middle of 15 ratios
vs median below on 10, above on 0, at it on 5
Price score 52.2 of 100: price index 0.97, the middle of 15 ratios; below the median on 10, above it on 0, at it on 5.
52.2of 100 -
No.29
Index 0.97, the middle of 14 ratios
vs median below on 8, above on 6
Price score 52.0 of 100: price index 0.97, the middle of 14 ratios; below the median on 8, above it on 6, at it on 0.
52.0of 100 -
No.30
Index 0.99, the middle of 19 ratios
vs median below on 11, above on 5, at it on 3
Price score 50.9 of 100: price index 0.99, the middle of 19 ratios; below the median on 11, above it on 5, at it on 3.
50.9of 100 -
No.31
Index 0.99, the middle of 25 ratios
vs median below on 13, above on 12
Price score 50.7 of 100: price index 0.99, the middle of 25 ratios; below the median on 13, above it on 12, at it on 0.
50.7of 100 -
No.32
Index 1.00, the middle of 8 ratios
vs median below on 4, above on 1, at it on 3
Price score 50.3 of 100: price index 1.00, the middle of 8 ratios; below the median on 4, above it on 1, at it on 3.
50.3of 100 -
No.33
Index 1.00, the middle of 14 ratios
vs median below on 6, above on 0, at it on 8
Price score 50.0 of 100: price index 1.00, the middle of 14 ratios; below the median on 6, above it on 0, at it on 8.
50.0of 100 -
No.34
Index 1.00, the middle of 7 ratios
vs median below on 2, above on 0, at it on 5
Price score 50.0 of 100: price index 1.00, the middle of 7 ratios; below the median on 2, above it on 0, at it on 5.
50.0of 100 -
No.35
Index 1.00, the middle of 43 ratios
vs median below on 13, above on 2, at it on 28
Price score 50.0 of 100: price index 1.00, the middle of 43 ratios; below the median on 13, above it on 2, at it on 28.
50.0of 100 -
No.36
Index 1.00, the middle of 29 ratios
vs median below on 14, above on 14, at it on 1
Price score 50.0 of 100: price index 1.00, the middle of 29 ratios; below the median on 14, above it on 14, at it on 1.
50.0of 100 -
No.37
Index 1.00, the middle of 28 ratios
vs median below on 2, above on 2, at it on 24
Price score 50.0 of 100: price index 1.00, the middle of 28 ratios; below the median on 2, above it on 2, at it on 24.
50.0of 100 -
No.38
Index 1.00, the middle of 11 ratios
vs median below on 1, above on 0, at it on 10
Price score 50.0 of 100: price index 1.00, the middle of 11 ratios; below the median on 1, above it on 0, at it on 10.
50.0of 100 -
No.39
Index 1.00, the middle of 45 ratios
vs median below on 5, above on 1, at it on 39
Price score 50.0 of 100: price index 1.00, the middle of 45 ratios; below the median on 5, above it on 1, at it on 39.
50.0of 100 -
No.40
Index 1.00, the middle of 27 ratios
vs median below on 0, above on 0, at it on 27
Price score 50.0 of 100: price index 1.00, the middle of 27 ratios; below the median on 0, above it on 0, at it on 27.
50.0of 100 -
No.41
Index 1.00, the middle of 22 ratios
vs median below on 0, above on 0, at it on 22
Price score 50.0 of 100: price index 1.00, the middle of 22 ratios; below the median on 0, above it on 0, at it on 22.
50.0of 100 -
No.42
Index 1.00, the middle of 17 ratios
vs median below on 0, above on 0, at it on 17
Price score 50.0 of 100: price index 1.00, the middle of 17 ratios; below the median on 0, above it on 0, at it on 17.
50.0of 100 -
No.43
Index 1.00, the middle of 15 ratios
vs median below on 0, above on 0, at it on 15
Price score 50.0 of 100: price index 1.00, the middle of 15 ratios; below the median on 0, above it on 0, at it on 15.
50.0of 100 -
No.44
Index 1.00, the middle of 12 ratios
vs median below on 0, above on 0, at it on 12
Price score 50.0 of 100: price index 1.00, the middle of 12 ratios; below the median on 0, above it on 0, at it on 12.
50.0of 100 -
No.45
Index 1.00, the middle of 4 ratios
vs median below on 0, above on 0, at it on 4
Price score 50.0 of 100: price index 1.00, the middle of 4 ratios; below the median on 0, above it on 0, at it on 4.
50.0of 100 -
No.46
Index 1.00, the middle of 18 ratios
vs median below on 1, above on 5, at it on 12
Price score 50.0 of 100: price index 1.00, the middle of 18 ratios; below the median on 1, above it on 5, at it on 12.
50.0of 100 -
No.47
Index 1.00, the middle of 30 ratios
vs median below on 12, above on 15, at it on 3
Price score 50.0 of 100: price index 1.00, the middle of 30 ratios; below the median on 12, above it on 15, at it on 3.
50.0of 100 -
No.48
Index 1.00, the middle of 47 ratios
vs median below on 1, above on 3, at it on 43
Price score 50.0 of 100: price index 1.00, the middle of 47 ratios; below the median on 1, above it on 3, at it on 43.
50.0of 100 -
No.49
Index 1.00, the middle of 15 ratios
vs median below on 7, above on 7, at it on 1
Price score 50.0 of 100: price index 1.00, the middle of 15 ratios; below the median on 7, above it on 7, at it on 1.
50.0of 100 -
No.50
Index 1.00, the middle of 32 ratios
vs median below on 2, above on 8, at it on 22
Price score 50.0 of 100: price index 1.00, the middle of 32 ratios; below the median on 2, above it on 8, at it on 22.
50.0of 100 -
No.51
Index 1.00, the middle of 41 ratios
vs median below on 0, above on 4, at it on 37
Price score 50.0 of 100: price index 1.00, the middle of 41 ratios; below the median on 0, above it on 4, at it on 37.
50.0of 100 -
No.52
Index 1.00, the middle of 27 ratios
vs median below on 14, above on 13
Price score 50.0 of 100: price index 1.00, the middle of 27 ratios; below the median on 14, above it on 13, at it on 0.
50.0of 100 -
No.53
Index 1.01, the middle of 12 ratios
vs median below on 4, above on 7, at it on 1
Price score 49.0 of 100: price index 1.01, the middle of 12 ratios; below the median on 4, above it on 7, at it on 1.
49.0of 100 -
No.54
Index 1.02, the middle of 18 ratios
vs median below on 8, above on 10
Price score 48.7 of 100: price index 1.02, the middle of 18 ratios; below the median on 8, above it on 10, at it on 0.
48.7of 100 -
No.55
Index 1.02, the middle of 19 ratios
vs median below on 0, above on 12, at it on 7
Price score 48.5 of 100: price index 1.02, the middle of 19 ratios; below the median on 0, above it on 12, at it on 7.
48.5of 100 -
No.56
Index 1.04, the middle of 32 ratios
vs median below on 8, above on 19, at it on 5
Price score 46.9 of 100: price index 1.04, the middle of 32 ratios; below the median on 8, above it on 19, at it on 5.
46.9of 100 -
No.57
Index 1.05, the middle of 26 ratios
vs median below on 10, above on 15, at it on 1
Price score 46.6 of 100: price index 1.05, the middle of 26 ratios; below the median on 10, above it on 15, at it on 1.
46.6of 100 -
No.58
Index 1.06, the middle of 17 ratios
vs median below on 1, above on 10, at it on 6
Price score 45.7 of 100: price index 1.06, the middle of 17 ratios; below the median on 1, above it on 10, at it on 6.
45.7of 100 -
No.59
Index 1.11, the middle of 34 ratios
vs median below on 14, above on 19, at it on 1
Price score 42.5 of 100: price index 1.11, the middle of 34 ratios; below the median on 14, above it on 19, at it on 1.
42.5of 100 -
No.60
Index 1.12, the middle of 6 ratios
vs median below on 0, above on 4, at it on 2
Price score 41.6 of 100: price index 1.12, the middle of 6 ratios; below the median on 0, above it on 4, at it on 2.
41.6of 100 -
No.61
Index 1.27, the middle of 21 ratios
vs median below on 1, above on 15, at it on 5
Price score 32.6 of 100: price index 1.27, the middle of 21 ratios; below the median on 1, above it on 15, at it on 5.
32.6of 100 -
No.62
Index 1.57, the middle of 15 ratios
vs median below on 0, above on 15
Price score 17.3 of 100: price index 1.57, the middle of 15 ratios; below the median on 0, above it on 15, at it on 0.
17.3of 100 -
No.63
Index 1.89, the middle of 11 ratios
vs median below on 0, above on 11
Price score 4.1 of 100: price index 1.89, the middle of 11 ratios; below the median on 0, above it on 11, at it on 0.
4.1of 100 -
No.64
Index 2.06, the middle of 12 ratios
vs median below on 0, above on 12
Price score 0.0 of 100: price index 2.06, the middle of 12 ratios; below the median on 0, above it on 12, at it on 0.
0.0of 100
No ranked store matches both filters. Change one of them to see more.
Section 3
Not ranked
A record on file keeps these out of the ranking: they are closed, parked or closing, their own site did not take orders on the site when read, or the domain uses another store's name. A store comes back when it is checked again; a domain that uses another store's name is never linked.
- Alpha-Gen alphagresearch.comIts returns page said checkout is disabled (seen Sep 25, 2026); not ranked until it is checked again.
- aminoasylumofficial.comUses the name Amino Asylum; no source on file ties it to that store.
- aozuopeptides.comUses the name Yiwu Aozuo; no source on file ties it to that store.
- au.peptislim.comUses the name PeptiSlim; no source on file ties it to that store.
- baojuchem.comUses the names Baoju Chemical and Shanghai Baoju; no source on file ties it to those stores.
- hkpeptidesworldwide.comUses the name HK Peptides; no source on file ties it to that store.
- Injectify us.injectify.isA closing notice on file says it closes on Nov 1, 2026; not ranked.
- lilipeptides.comUses the name LiliPeptide; no source on file ties it to that store.
- Lotus Bio ptspeptides.comIts site showed a banner saying it is under construction, with orders via Telegram (seen Sep 25, 2026); not ranked until it is checked again.
- purepeptides.comUses the name PurePeptides; no source on file ties it to that store.
- Reta-Peptide reta-peptide.comIts own site said it could not take orders there (seen Sep 25, 2026); not ranked until it is checked again.
- tydespeptidesstore.comUses the name Tydes; no source on file ties it to that store.
- uwapeptides.comUses the name UWA Elite Peptides; no source on file ties it to that store.
- zhuoyuelab.comUses the name Zhuoyue Biotechnology; no source on file ties it to that store.
Section 4
Too few prices to rank
A store is ranked only with prices for at least 3 peptides at the standard size, each in a format (kit or single vial) that at least 3 stores sell. These 30 stores have fewer on file, often because their prices are not public. Being listed here says nothing good or bad about them.
- Peptide Shop peptide-shop.com2 comparable prices on file.
- Accelerate Labs accelerate-labs.usNo comparable prices on file.
- Biolongevity Labs biolongevitylabs.comNo comparable prices on file.
- Deuschem deuschem.comNo comparable prices on file.
- EHZ Peptides ehzpeptides.comNo comparable prices on file.
- Emlin BioScience Exchange emlin.xyzNo comparable prices on file.
- Heman Peptide HM hemanpeptide.comNo comparable prices on file.
- HK Peptides hkpeptide.comNo comparable prices on file.
- Inno Peptides innopeptide.comNo comparable prices on file.
- Konors Peptide konorshop.comNo comparable prices on file.
- Lisa Biopeptide lisabiopeptide.comNo comparable prices on file.
- Mai Peptide mai-peptides.comNo comparable prices on file.
- Marvel Pep marvelpep.comNo comparable prices on file.
- MT Meipept mei-pept.comNo comparable prices on file.
- Paramount Peptides paramountpeptides.comNo comparable prices on file.
- Peptide Gurus peptidegurus.comNo comparable prices on file.
- Peptide Pole Hongkong peptidehk.comNo comparable prices on file.
- Peptide-S peptide-s.shopNo comparable prices on file.
- Qianmiao Peptide qianmiaopeptide.comNo comparable prices on file.
- Qing Li Peptide qinglishangmao.comNo comparable prices on file.
- Royal Peptides royal-peptides.comNo comparable prices on file.
- SaiyanMed saiyanmed.comNo comparable prices on file.
- Seus Peptides seuspeptides.comNo comparable prices on file.
- Syhth Peptide synth-peptide.comNo comparable prices on file.
- Top Peptide topxpeptide.comNo comparable prices on file.
- Wuhan Newtop Biotech newtopbiotech.comNo comparable prices on file.
- Yiwu Aozuo ywaozuopeptides.comNo comparable prices on file.
- Zhengzhou Lan Yun Cosmetic Trading zhengzhoulanyun.comNo comparable prices on file.
- ZhuoYan lab zyzhuoyanlab.comNo comparable prices on file.
- ZZQ Peptides zzqpeptide.comNo comparable prices on file.
Section 5
Closed stores on file
Stores that a dated source shows closed or parked. They are not ranked. Each line links the source.
- Advanced Research advancedresearch.bioClosed (first seen closed Jun 26, 2024)1
- Eternal Peptides eternalpeptides.comClosed (first seen closed Sep 25, 2026)2
- Peptide Sciences peptidesciences.comClosed (notice captured Mar 8, 2026)3
- PHX Labs phxlab.netClosed (first seen closed Dec 24, 2025)4
- PureRawz purerawz.coClosed (first seen closed Sep 20, 2026)5
- Science.bio science.bioClosed (first seen closed Feb 8, 2026)6
- Strate Labs stratelabs.comClosed (first seen closed Jul 28, 2026)7
- Welon Peptide Solutions peptidecube.comParked (first seen parked Sep 25, 2026)8
Sources for closed stores
- 1Health Canada public advisory: Unauthorized drug products sold illegally on Quadragen and Advanced Research websites may pose serious health risks, checked Sep 26, 2026.
- 2PeptidesGrid (our sister site), checked Sep 25, 2026.
- 3Peptide Sciences closure notice (its own home page, Internet Archive capture), checked Sep 26, 2026.
- 4Health Canada public advisory: Unauthorized health products sold online and seized at Rize Fitness may pose serious health risks, checked Sep 26, 2026.
- 5PureRawz home page (Internet Archive capture), checked Sep 26, 2026.
- 6Science.bio closure notice (its own home page, Internet Archive capture), checked Sep 26, 2026.
- 7Strate Labs closure notice (its own home page), checked Sep 26, 2026.
- 8PeptidesGrid (our sister site), checked Sep 26, 2026.